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Ethical hacking, penetration testing, hacking, Metasploit, pentesting, pentest, password cracking, ddos, penetration, cracking, metasploit framework, Nmap, cyber security, cybersecurity, security hacking, hacking tools, Linux, Linux administration, kali linux, kali. Hi there,Welcome to "Ethical Hacking and Penetration Testing with Kali Linux. "
Penetration Testing, Pentesting & Ethical Hacking with Metasploit, Kali Linux, Bug Bounty, Nmap for Ethical Hacker
Ethical hacking, penetration testing, hacking, Metasploit, pentesting, pentest, password cracking, ddos, penetration, cracking, metasploit framework, Nmap, cyber security, cybersecurity, security hacking, hacking tools, Linux, Linux administration, kali linux, kali. Hi there,Welcome to "Ethical Hacking and Penetration Testing with Kali Linux. "
Penetration Testing, Pentesting & Ethical Hacking with Metasploit, Kali Linux, Bug Bounty, Nmap for Ethical Hacker
Whether you want to get your first job in IT security, become a white hat hacker, or prepare to check the security of your own home network, this ethical hacking course offers practical and accessible ethical hacking lectures to help keep your networks safe from cybercriminals.
Ethical hacking (or penetration testing) involves a hacker agreeing with an organization or individual who authorizes the hacker to levy cyber attacks on a system or network to expose potential vulnerabilities.
Penetration testing skills make you a more marketable IT tech. Understanding how to exploit servers, networks, and applications means that you will also be able to better prevent malicious exploitation. From website and network hacking, to pen testing in Metasploit, Oak Academy has a course for you.
Linux is available in a range of different distributions that are tailored to the needs and skills of their users. Simple distributions, like openSUSE, are great for personal computing, while Linux Ubuntu is ideal for network admins and computer scientists.
Linux has a somewhat inaccurate reputation as being a much more technical and complex alternative to mainstay operating systems like Windows and macOS. In reality, Linux is an approachable, open-source, and customizable OS that’s designed to address huge deficiencies in commercial operating systems.
"Ethical Hacking and Penetration Testing Bootcamp with Linux" covers Linux basics and Ethical Hacking. You will learn Linux fundamental skills; Command line, Linux Administration, Ethical Hacking Penetration Testing (Pentest+) with Free Hacking Tools as Nmap.In this course, you will learn Kali Linux fundamentals, how to use basic commands, how Linux File hierarchy is, how to set the network of Linux, how to install packages from package managers and source code, how to manage services, processes and monitoring, network fundemantals, Vulnerability scan, information gathering, learning pentest steps and many tools that you will use in pentest.
Our " Ethical Hacking Bootcamp Course. is for everyone. If you don’t have any previous experience, not a problem. This course is expertly designed to teach everyone from complete beginners, right through to pro hackers. You'll go from beginner to extremely high-level and I will take you through each step with hands-on examples.
And if you are a pro Ethical Hacker, then take this course to quickly absorb the latest skills, while refreshing existing ones.
The good news is:
All applications and tools recommended are free. So you don’t need to buy any tool or application.
Our course, just as our other courses on Udemy, is focused on the practical side of penetration testing and ethical hacking but I also will share with you the theory side of each attack and Linux basics. Before jumping into Penetration Testing or other practices with Ethical Hacking tools you will first learn how to set up a lab and install needed software on your machine. In this course, you will have a chance to keep yourself up-to-date and equip yourself with a range of Ethical Hacking skills.
When you finish this course you will learn the most effective steps to prevent attacks and detect adversaries with actionable techniques that you can directly apply when you get back to work. I am coming from the field and I will be sharing my 20 years of experience with all of you. So you will also learn tips and tricks from me so that you can win the battle against the wide range of cyber adversaries that want to harm your environment. Our Student says that: This is the best tech-related course I've taken and I have taken quite a few. Having limited networking experience and absolutely no experience with hacking or ethical hacking, I've learned, practiced, and understood how to perform hacks in just a few days.I was an absolute novice when it came to anything related to penetration testing and cybersecurity. After taking this course for over a month, I'm much more familiar and comfortable with the terms and techniques and plan to use them soon in bug bounties.FAQ regarding Ethical Hacking and Linux :
What is Linux and why should I use it?Linux is an operating system (OS), which is the primary software that a computer uses to execute tasks and communicate directions to its hardware. The operating system that competes the most with Linux is Windows. Linux is a popular and widely-used OS because it is open-source, meaning that it is free to the public, and anyone can modify and customize Linux software as they wish. The reasons to use Linux can vary from developing an app or building a video game to learning how to hack computer systems. As Linux is one of the most popular operating systems, many developers use it to develop their web applications and software programs. This means knowledge of Linux is important for anyone working with computers and software in general. Learning how to work with Linux is a necessary skill for anyone pursuing a career in ethical hacking or penetration testing
Why do hackers use Linux?Both ethical (white hat) hackers and malicious (black hat) hackers often prefer to use the Linux operating system (OS) over Windows OS. The biggest reason hackers turn to Linux is because it is far more accessible to a wider range of people than Windows OS offers. Linux is free, open-source, and provides a well-integrated command-line interface for users to customize the OS. This means anyone can modify Linux to create their own programs and software. Malicious hackers often opt for Linux because it gives them more control when using Linux, and ethical hackers need to be well-versed in Linux because it’s so popular among black hat hackers. Ethical hackers also often prefer using Linux as it has better existing security measures than Windows and doesn’t usually require third-party antivirus software.
How long will it take to learn Linux and how can I teach it to myself?
The time it takes to learn Linux can vary, depending on whether you have existing background knowledge of other operating systems and how deep of an understanding you want to gain. For beginners learning Linux to pursue a career in IT or software administration, you may only need a basic understanding of how to navigate and execute functions using Linux and how applications built on Linux behave. If you plan to become an ethical hacker, or pentester, you may need a more in-depth knowledge of Linux security procedures and a skill in manipulating Linux programs. You can learn Linux on your own time by seeking out video tutorials and online courses. There are plenty of courses available on Udemy that teach the fundamentals of Linux and more advanced Linux skills.
What careers use Linux?
Many jobs in IT, software development, and cybersecurity rely on Linux skills and expertise. A career in app development generally requires a deep understanding of Linux, as many app developers use Linux as a basis for their applications. Software-focused career paths that frequently use Linux include developer and software engineering roles for Python, Java, and Linux systems. Nearly any role in cybersecurity, such as a penetration tester or ethical hacker, requires a strong knowledge of Linux. With Linux expertise and skills, you could work as a system administrator, IT professional, system architect, or database administrator. You may even work in website development, maintenance, or security, as people in those roles build a majority of their web applications on Linux.
What is the core of the Linux operating system?
The core component of any operating system is called the kernel. Linux’s core is simply referred to as the Linux kernel. The Linux kernel is a single program that manages crucial tasks such as allocating memory, communicating software functions to the computer’s CPU, and comprehending all of the input and output from the computer’s hardware. The kernel is the most important part of an OS and often runs in a separate area from the rest of a computer’s software. The kernel is just one part of a full operating system, which includes a combination of components such as the bootloader, init system, graphical server, desktop environment, and more. The name “Linux” can refer to both the kernel itself (the Linux kernel) and an operating system built around that kernel. For example, the Android OS and the Ubuntu distribution are both made using the Linux kernel.
What are the best Linux distributions for beginners?
There is a wide range of Linux distributions to choose from when learning and working with Linux. When you are first learning Linux, the distribution you choose to learn may depend on how you plan to apply your Linux skills. If you are pursuing a career in cybersecurity, you may select a different Linux distribution to start with than someone pursuing a career in game development, for instance. Online courses are some of the best resources for beginners to Linux, as they will give guidance on which Linux distribution is a good fit for the intended application of Linux. For beginners, a few of the most highly recommended Linux distributions include Elementary OS, Ubuntu Linux, and Ubuntu Budgie. Other distributions that are considered easy to learn and master are Linux Mint, Zorin OS, Nitrux, Kodachi, Rescatux, and Parrot Security.What is Ethical Hacking and what is it used for?
Ethical hacking involves a hacker agreeing with an organization or individual who authorizes the hacker to levy cyber attacks on a system or network to expose potential vulnerabilities. An ethical hacker is also sometimes referred to as a white hat hacker. Many depend on ethical hackers to identify weaknesses in their networks, endpoints, devices, or applications. The hacker informs their client as to when they will be attacking the system, as well as the scope of the attack. An ethical hacker operates within the confines of their agreement with their client. They cannot work to discover vulnerabilities and then demand payment to fix them. This is what gray hat hackers do. Ethical hackers are also different from black hat hackers, who hack to harm others or benefit themselves without permission.
Is Ethical Hacking a good career?
Yes, ethical hacking is a good career because it is one of the best ways to test a network. An ethical hacker tries to locate vulnerabilities in the network by testing different hacking techniques on them. In many situations, a network seems impenetrable only because it hasn’t succumbed to an attack in years. However, this could be because black hat hackers are using the wrong kinds of methods. An ethical hacker can show a company how they may be vulnerable by levying a new type of attack that no one has ever tried before. When they successfully penetrate the system, the organization can then set up defenses to protect against this kind of penetration. This unique security opportunity makes the skills of an ethical hacker desirable for organizations that want to ensure their systems are well-defended against cybercriminals.
Who is best suited for a career in Ethical Hacking?
Ethical hackers are generally experts in programming, cybersecurity, security analysis, and networking infrastructure. Ethical hackers tend to be out-of-the-box thinkers. Many hackers rely on creative means of attack, such as social engineering. Those who are experts within systems, who can easily see flaws within systems, and who love repetitive but creative work (such as quality assurance) are well-suited to working as ethical hackers. Ethical hackers will usually know multiple programming languages and have expertise in a multitude of security tools. A recent graduate might study programming, quality assurance, and systems security to prepare for such a role.
What are common career paths for someone in Ethical Hacking?
Many ethical hackers are freelancers who work off something called "bug bounties." Bug bounties are small contracts that companies, often large companies, send out for finding errors within their products. An ethical hacker can make thousands of dollars by reporting a single bug within a system. Other ethical hackers work within applications development companies to ensure that their products are as secure as possible. Therefore, an ethical hacker may be a freelance hacker, a software engineer, or a security analyst. Ethical hackers may also be able to easily move into roles in cybersecurity, such as cybersecurity architects, cybersecurity administrators, and cybersecurity engineers.
Is Ethical Hacking legal?
Yes, ethical hacking is legal because the hacker has full, expressed permission to test the vulnerabilities of a system. An ethical hacker operates within constraints stipulated by the person or organization for which they work, and this agreement makes for a legal arrangement. An ethical hacker is like someone who handles quality control for a car manufacturer. They may have to try to break certain components of the vehicle such as the windshield, suspension system, transmission, or engine to see where they are weak or how they can improve them. With ethical hacking, the hacker is trying to “break” the system to ascertain how it can be less vulnerable to cyberattacks. However, if an ethical hacker attacks an area of a network or computer without getting expressed permission from the owner, they could be considered a gray hat hacker, violating ethical hacking principles.
What are the different types of hackers?
The different types of hackers include white hat hackers who are ethical hackers and are authorized to hack systems, black hat hackers who are cybercriminals, and grey hat hackers, who fall in-between and may not damage your system but hack for personal gain. There are also red hat hackers who attack black hat hackers directly. Some call new hackers green hat hackers. These people aspire to be full-blown, respected hackers. State-sponsored hackers work for countries and hacktivists and use hacking to support or promote a philosophy. Sometimes a hacker can act as a whistleblower, hacking their own organization in order to expose hidden practices. There are also script kiddies and blue hat hackers. A script kiddie tries to impress their friends by launching scripts and download tools to take down websites and networks. When a script kiddie gets angry at another hacker and seeks retaliation, they then become known as a blue hat hacker.
What skills do Ethical Hackers need to know?
In addition to proficiency in basic computer skills and use of the command line, ethical hackers must also develop technical skills related to programming, database management systems (DBMS), use of the Linux operating system (OS), cryptography, creation and management of web applications and computer networks like Becoming an ethical hacker involves learning at least one programming language and having a working knowledge of other common languages like Python, SQL, C++, and C. Ethical hackers must have strong problem-solving skills and the ability to think critically to come up with and test new solutions for securing systems. Ethical hackers should also understand how to use reverse engineering to uncover specifications and check a system for vulnerabilities by analyzing its code.
What is the Certified Ethical Hacker ( CEH ) Certification Exam?The Certified Ethical Hacker (CEH) certification exam supports and tests the knowledge of auditors, security officers, site administrators, security professionals, and anyone else who wants to ensure a network is safe against cybercriminals. With the CEH credential, you can design and govern the minimum standards necessary for credentialing information that security professionals need to engage in ethical hacking. You can also make it known to the public if someone who has earned their CEH credentials has met or exceeded the minimum standards. You are also empowered to reinforce the usefulness and self-regulated nature of ethical hacking. The CEH exam doesn’t cater to specific security hardware or software vendors, such as Fortinet, Avira, Kaspersky, Cisco, or others, making it a vendor-neutral program.What is the Certified Information Security Manager ( CISM ) exam?Passing the Certified Information Security Manager (CISM) exam indicates that the credentialed individual is an expert in the governance of information security, developing security programs and managing them, as well as managing incidents and risk. For someone to be considered “certified,” they must have passed the exam within the last five years, as well as work full-time in a related career, such as information security and IT administration. The exam tests individuals’ knowledge regarding the risks facing different systems, how to develop programs to assess and mitigate these risks, and how to ensure an organization's information systems conform to internal and regulatory policies. The exam also assesses how a person can use tools to help an organization recover from a successful attack.FAQ regarding Penetration Testing :
What is penetration testing?Penetration testing, or pen testing, is the process of attacking an enterprise's network to find any vulnerabilities that could be present to be patched. Ethical hackers and security experts carry out these tests to find any weak spots in a system’s security before hackers with malicious intent find them and exploit them. Someone who has no previous knowledge of the system's security usually performs these tests, making it easier to find vulnerabilities that the development team may have overlooked. You can perform penetration testing using manual or automated technologies to compromise servers, web applications, wireless networks, network devices, mobile devices, and other exposure points.What are the different types of penetration testing?There are many types of penetration testing. Internal penetration testing tests an enterprise's internal network. This test can determine how much damage can be caused by an employee. An external penetration test targets a company's externally facing technology like their website or their network. Companies use these tests to determine how an anonymous hacker can attack a system. In a covert penetration test, also known as a double-blind penetration test, few people in the company will know that a pen test is occurring, including any security professional. This type of test will test not only systems but a company's response to an active attack. With a closed-box penetration test, a hacker may know nothing about the enterprise under attack other than its name. In an open-box test, the hacker will receive some information about a company's security to aid them in the attack.What are the different stages of penetration testing?Penetration tests have five different stages. The first stage defines the goals and scope of the test and the testing methods that will be used. Security experts will also gather intelligence on the company's system to better understand the target. The second stage of a pen test is scanning the target application or network to determine how they will respond to an attack. You can do this through a static analysis of application code and dynamic scans of running applications and networks. The third stage is the attack phase when possible vulnerabilities discovered in the last stage are attacked with various hacking methods. In the fourth stage of a penetration test, the tester attempts to maintain access to the system to steal any sensitive data or damaging systems. The fifth and final stage of a pen test is the reporting phase when testers compile the test results.
Here is the list of what you’ll learn by the end of the course,
LinuxIntroduction to LinuxBasic Linux CommandsConfiguring Kali LinuxPackage managementMonitoring
Setting Up The LaboratorySet Up Kali Linux from VMSet Up Kali Linux from ISO FileSet Up a Victim: Metasploitable LinuxSet Up a Victim: OWASP Broken Web ApplicationsSet Up a Victim: Windows SystemPenetration Test
Penetration Test TypesSecurity AuditVulnerability ScanPenetration Test Approaches: Black Box to White BoxPenetration Test Phases: Reconnaissance to ReportingLegal Issues Testing StandardsNetwork Scan
Network Scan TypesPassive Scan With WiresharkPassive Scan with ARP TablesActive Scan with HpingHping for Another Purpose: DDosNmap for Active Network Scan
Ping Scan to Enumerate Network HostsPort Scan with NmapSYN Scan, TCP Scan, UDP ScanVersion & Operating System DetectionInput & Output Management in NmapNmap Scripting EngineHow to Bypass Security Measures in Nmap ScansSome Other Types of Scans:Idle (Stealth) ScanVulnerability Scan
Introduction to Vulnerability ScanIntroduction to a Vulnerability Scanner: NessusNessus: Download, Install & SetupNessus: Creating a Custom PolicyNessus: First ScanAn Aggressive ScanNessus: Report FunctionExploitation
Exploitation TerminologiesExploit DatabasesManual ExploitationExploitation FrameworksMetasploit Framework (MSF)Introduction to MSF ConsoleMSF Console & How to Run an ExploitIntroduction to MeterpreterGaining a Meterpreter SessionMeterpreter BasicsPass the Hash: Hack Even There is No VulnerabilityPost-Exploitation
Persistence: What is it?Persistence Module of MeterpreterRemoving a Persistence BackdoorNext Generation PersistenceMeterpreter for Post-Exploitation with Extensions: Core, Stdapi, Mimikatz...Post Modules of Metasploit Framework (MSF)Collecting Sensitive Data in Post-Exploitation PhasePassword Cracking
Password Hashes of Windows SystemsPassword Hashes of Linux SystemsClassification of Password CrackingPassword Cracking Tools in Action: Hydra, Cain and Abel, John the Ripper...OSINT (Open Source Intelligent) & Information Gathering Over the Internet
Introduction to Information GatheringUsing Search Engines to Gather InformationSearch Engine Tools: SiteDigger and SearchDiggityShodanGathering Information About the PeopleWeb ArchivesFOCA - Fingerprinting Organisations with Collected ArchivesFingerprinting Tools: The Harvester and Recon-NGMaltego - Visual Link Analysis ToolHacking Web Applications
Terms and Standards Intercepting HTTP & HTTPS Traffics with Burp SuiteAn Automated Tool: Zed Attack Proxy (ZAP) in DetailsInformation Gathering and Configuration FlawsInput & Output ManipulationCross Site Scripting (XSS)Reflected XSS, Stored XSS and DOM-Based XSSBeEF - The Browser Exploitation FrameworkSQL InjectionAuthentication FlawsOnline Password CrackingAuthorisation FlawsPath Traversal AttackSession ManagementSession Fixation AttackCross-Site Request Forgery (CSRF)Social Engineering & Phishing Attacks
Social Engineering Terminologies Creating Malware - TerminologiesMSF VenomVeil to Create Custom PayloadsTheFatRat - Installation and Creating a Custom MalwareEmbedding Malware in PDF FilesEmbedding Malware in Word DocumentsEmbedding Malware in Firefox Add-onsEmpire Project in ActionExploiting Java VulnerabilitiesSocial Engineering Toolkit (SET) for PhishingSending Fake Emails for PhishingVoice Phishing: Vishing
Network Fundamentals
Reference Models: OSI vs. TCP/IP Demonstration of OSI Layers Using WiresharkData Link Layer (Layer 2) Standards & ProtocolsLayer 2: Ethernet - Principles, Frames & HeadersLayer 2: ARP - Address Resolution ProtocolLayer 2: VLANs (Virtual Local Area Networks)Layer 2: WLANs (Wireless Local Area Networks)Introduction to Network Layer (Layer 3)Layer 3: IP (Internet Protocol)Layer 3: IPv4 Addressing SystemLayer 3: IPv4 SubnettingLayer 3: Private NetworksLayer 3: NAT (Network Address Translation)Layer 3: IPv6Layer 3: DHCP - How the Mechanism WorksLayer 3: ICMP (Internet Control Message Protocol)Layer 3: TracerouteIntroduction to Transport Layer (Layer 4)Layer 4: TCP (Transmission Control Protocol)Layer 4: UDP (User Datagram Protocol)Introduction to Application Layer (Layer 5 to 7)Layer 7: DNS (Domain Name System)Layer 7: HTTP (Hyper Text Transfer Protocol)Layer 7: HTTPSNetwork Layer & Layer-2 Attacks
Creating Network with GNS3Network Sniffing: The “Man in the Middle” (MitM)Network Sniffing: TCPDumpNetwork Sniffing: WiresharkActive Network Devices: Router, Switch, HubMAC Flood Using MacofARP SpoofARP Cache Poisoning using EttercapDHCP Starvation & DHCP SpoofingVLAN Hopping: Switch Spoofing, Double TaggingReconnaissance on Network DevicesCracking the Passwords of the Services of Network DevicesCompromising SNMP: Finding Community Names Using NMAP ScriptsCompromising SNMP: Write Access Check Using SNMP-Check ToolCompromising SNMP: Grabbing SNMP Configuration Using MetasploitWeaknesses of the Network DevicesPassword Creation Methods of Cisco RoutersIdentity Management in the Network DevicesACLs (Access Control Lists) in Cisco Switches & RoutersSNMP (Simple Network Management Protocol) SecurityNetwork Hacking
· Network Security
· ethical
· Ethical Intelligence
· nmap nessus
· nmap course
· nmap metaspolit
· Complete nmap
· Kali linux nmap
· ethical hacking
· penetration testing
· bug bounty
· hack
· cyber security
· kali linux
· android hacking
· network security
· hacking
· security
· security testing
· nmap
· metasploit
· metasploit framework
· penetration testing
· oscp
· security testing
· windows hacking
· exploit
· bug bounty
· bug bounty hunting
· website hacking
· web hacking
· pentest+
· pentest plus
· OSINT (Open Source Intelligent )
· social engineering
· phishing
· social engineering tool kitYou'll also get:
· Lifetime Access to The Course
· Fast & Friendly Support in the Q&A section
· Udemy Certificate of Completion Ready for Download
Enroll now to become a professional Certified Ethical Hacker.
See you in the "Ethical Hacking and Penetration Testing with Kali Linux" course
Penetration Testing, Pentesting & Ethical Hacking with Metasploit, Kali Linux, Bug Bounty, Nmap for Ethical Hacker
IMPORTANT: This course is created for educational purposes and all the information learned should be used when the attacker is authorized.
Become An Ethical Hacker. Get Hired. | Complete Ethical Hacking Bootcamp
Ethical hacking, penetration testing, hacking, metasploit, pentesting, pentest, password cracking, ddos, penetration, cracking, metasploit framework.
Whether you want to get your first job in IT security, become a white hat hacker, or prepare to check the security of your own home network, Oak Academy offers practical and accessible ethical hacking courses to help keep your networks safe from cybercriminals.
Ethical hacking involves a hacker agreeing with an organization or individual who authorizes the hacker to levy cyber attacks on a system or network to expose potential vulnerabilities. An ethical hacker is also sometimes referred to as a white hat hacker.
Penetration testing, bug bounty, hacking, pentesting, pentest, cyber security, cybersecurity, networking.
Penetration testing skills make you a more marketable IT tech. Understanding how to exploit servers, networks, and applications means that you will also be able to better prevent malicious exploitation. From website and network hacking, to pen testing in Python and Metasploit, Oak Academy has a course for you.
Think of penetration testing as a way to use hacking skills for good. By conducting a pen test, you are effectively simulating a cyber attack on your own applications in order to identify weaknesses in firewalls or servers.
Linux, Linux administration, linux command line, linux basic, linux for beginners, linux fundemantal, linux network.
Linux is available in a range of different distributions that are tailored to the needs and skill of their users. Simple distributions, like openSUSE, are great for personal computing, while Linux Ubuntu is ideal for network admins and computer scientists. Oak Academy features courses that cover them all.
Linux has a somewhat inaccurate reputation as being a much more technical and complex alternative to mainstay operating systems like Windows and MacOS. In reality, Linux is an approachable, open-source, and customizable OS that’s designed to address huge deficiencies in commercial operating systems.
Just like Windows, iOS, and Mac OS, Linux is an operating system. In fact, one of the most popular platforms on the planet, Android, is powered by the Linux operating system.
What is Linux and why should I use it?
Linux is an operating system (OS), which is the primary software that a computer uses to execute tasks and communicate directions to its hardware. The operating system that competes the most with Linux is Windows. Linux is a popular and widely-used OS because it is open-source, meaning that it is free to the public, and anyone can modify and customize Linux software as they wish. The reasons to use Linux can vary from developing an app or building a video game to learning how to hack computer systems. As Linux is one of the most popular operating systems, many developers use it to develop their web applications and software programs. This means knowledge of Linux is important for anyone working with computers and software in general. Learning how to work with Linux is a necessary skill for anyone pursuing a career in ethical hacking or penetration testing
Linux has a number of different versions to suit any type of user. From new users to hard-core users, you’ll find a “flavor” of Linux to match your needs. These versions are called distributions (or, in the short form, “distros”). Nearly every distribution of Linux can be downloaded for free, burned onto disk (or USB thumb drive), and installed (on as many machines as you like).
Why do hackers use Linux?
Both ethical (white hat) hackers and malicious (black hat) hackers often prefer to use the Linux operating system (OS) over Windows OS. The biggest reason hackers turn to Linux is because it is far more accessible to a wider range of people than Windows OS offers. Linux is free, open-source, and provides a well-integrated command-line interface for users to customize the OS. This means anyone can modify Linux to create their own programs and software. Malicious hackers often opt for Linux because it gives them more control when using Linux, and ethical hackers need to be well-versed in Linux because it’s so popular among black hat hackers. Ethical hackers also often prefer using Linux as it has better existing security measures than Windows and doesn’t usually require third-party antivirus software.
Every OS has component parts, and the Linux OS also has the following components parts:
Bootloader. Your computer needs to go through a startup sequence called booting. ...
OS Kernel. ...
Background services. ...
OS Shell. ...
Graphics server. ...
Desktop environment. ...
Applications.
The shell is an interactive interface that allows users to execute other commands and utilities in Linux and other UNIX-based operating systems. Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,
In short, if the screen shows a dollar sign ($) or hash (#) on the left of the blinking cursor, you are in a command-line environment.
$, #, % symbols indicate the user account type you are logged in to.
The dollar sign ($) means you are a normal user.
hash (#) means you are the system administrator (root).
In the C shell, the prompt ends with a percentage sign (%).
linux, kali linux, linux administration, linux command line, kali
The desktop environment is usually the core of your Linux desktop system for how it looks/feels.
Best desktop environments for Linux distributions:
KDE
MATE
GNOME
Cinnamon
Budgie
LXQt
Xfce
Deepin
The Filesystem Hierarchy Standard (FHS) defines the directory structure and directory contents in Linux distributions. It is maintained by the Linux Foundation. The latest version is 3.0, released on 3 June 2015.
Linux distributions (and other operating systems) can voluntarily conform to the FHS. The Freedesktop.org project, with its XDG Base Directory Specification, introduced variables to make a computer's file system hierarchy configurable, for users in linux, kali linux, linux administration
linux, linux administration, kali linux, kali.
What is Linux and why should I use it?
Linux is an operating system (OS), which is the primary software that a computer uses to execute tasks and communicate directions to its hardware. The operating system that competes the most with Linux is Windows. Linux is a popular and widely-used OS because it is open-source, meaning that it is free to the public, and anyone can modify and customize Linux software as they wish. The reasons to use Linux can vary from developing an app or building a video game to learning how to hack computer systems. As Linux is one of the most popular operating systems, many developers use it to develop their web applications and software programs.
linux, linux administration, kali linux, kali.
What is Linux and why should I use it?
Linux is an operating system (OS), which is the primary software that a computer uses to execute tasks and communicate directions to its hardware. The operating system that competes the most with Linux is Windows. Linux is a popular and widely-used OS because it is open-source, meaning that it is free to the public, and anyone can modify and customize Linux software as they wish. The reasons to use Linux can vary from developing an app or building a video game to learning how to hack computer systems. As Linux is one of the most popular operating systems, many developers use it to develop their web applications and software programs.What is Linux and why should I use it?
Linux is an operating system (OS), which is the primary software that a computer uses to execute tasks and communicate directions to its hardware. The operating system that competes the most with Linux is Windows. Linux is a popular and widely-used OS because it is open-source, meaning that it is free to the public, and anyone can modify and customize Linux software as they wish. The reasons to use Linux can vary from developing an app or building a video game to learning how to hack computer systems. As Linux is one of the most popular operating systems, many developers use it to develop their web applications and software programs.
Virtualisation Platforms, VMWare, VirtualBox for ethical hackers
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Lab Architecture Diagram for ethical hackers
Download Kali. Here you will find how can you install kali on VMWare in ethical intelligence.
Download VirtualBox. Here you will find how can you download VirtualBox.
What careers use Linux?
Many jobs in IT, software development, and cybersecurity rely on Linux skills and expertise. A career in app development generally requires a deep understanding of Linux, as many app developers use Linux as a basis for their applications. Software-focused career paths that frequently use Linux include developer and software engineering roles for Python, Java, and Linux systems. Nearly any role in cybersecurity, such as a penetration tester or ethical hacker, requires a strong knowledge of Linux. With Linux expertise and skills, you could work as a system administrator, IT professional, system architect, or database administrator. You may even work in website development, maintenance, or security, as people in those roles build a majority of their web applications on Linux.
Download Kali. Here you will find how can you install kali on VMWare in ethical .
Download Kali. Here you will find how can you install kali on VMWare. Kali Linux
Download Kali. Here you will find how can you install kali on VMWare.
Many hackers use the Linux operating system (OS) because Linux is a free and open-source OS, meaning that anyone can modify it. It’s easy to access and customize all parts of Linux, which allows a hacker more control over manipulating the OS. Linux also features a well-integrated command-line interface, giving users a more precise level of control than many other systems offer. While Linux is considered more secure than many other systems, some hackers can modify existing Linux security distributions to use them as hacking software. Most ethical hackers prefer Linux because it's considered more secure than other operating systems and does not generally require the use of third-party antivirus software. Ethical hackers must be well-versed in Linux to identify loopholes and combat malicious hackers, as it’s one of the most popular systems for web servers.
making windows system as a target for windows hacking
Download Kali. Here you will find how can you install kali on VMWare. KALI - LINUX
Tutorial showing how to create custom NAT networks in VirtualBox in web hacking
Preparation of the virtual lab for pentesting Metasploitable 2 with Kali
Legal Issues & Testing Standards, Penetration Testing Standards
Penetration testing, or pen testing, is the process of attacking an enterprise's network to find any vulnerabilities that could be present to be patched. Ethical hackers and security experts carry out these tests to find any weak spots in a system’s security before hackers with malicious intent find them and exploit them. Someone who has no previous knowledge of the system's security usually performs these tests, making it easier to find vulnerabilities that the development team may have overlooked. You can perform penetration testing using manual or automated technologies to compromise servers, web applications, wireless networks, network devices, mobile devices, and other exposure points.
Overview: Command line arguments (also known as positional parameters) are the arguments specified at the command prompt with a command or script to be executed. The locations at the command prompt of the arguments as well as the location of the command, or the script itself, are stored in corresponding variables in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,
The ls command writes to standard output the contents of each specified Directory or the name of each specified File, along with any other information you ask for with the flags. If you do not specify a File or Directory, the ls command displays the contents of the current directory in colt steele, rhcsa, ubuntu, red hat, shell script, redhat.
'pwd' stands for 'Print Working Directory'. As the name states, command 'pwd' prints the current working directory or simply the directory user is, at present in linux system administration, linux server administration, linux server, ubuntu
man command in Linux is used to display the user manual of any command that we can run on the terminal in Unix, bash, bash script, emacs
Use the cd command to move from your present directory to another directory in linux, kali linux, linux administration, linux command line, kali
Type the cat command followed by the file or files you want to add to the end of an existing file in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,
echo command in linux is used to display line of text/string that are passed as an argument in colt steele, rhcsa, ubuntu, red hat, shell script, redhat, LINUX
In computing, more is a command to view (but not modify) the contents of a text file one screen at a time in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,
Crack open a terminal window and navigate to a directory containing one or more text files that you want to view. Then run the command less filename, where filename is the name of the file you want to view in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell.
Use the Unix head command to read the first few lines of an input file and send them to standard output (that is, your terminal screen) in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,
To look at the last few lines of a file, use the tail command. tail works the same way as head: type tail and the filename to see the last 10 lines of that file, or type tail -number filename to see the last number lines of the file in in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,
What Does Global-Regular-Expression-Print (GREP) Mean? Global regular expression and print (GREP) is a command line text search utility used in Unix. The "grep" command searches files or standard input for lines that match a given regular expression. It then prints the matching lines to the program's standard output in in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,
uname (short for unix name) is a computer program in Unix and Unix-like computer operating systems that prints the name, version and other details about the current machine and the operating system running on it in in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,.
Redirection is a feature in Linux such that when executing a command, you can change the standard input/output devices in in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell,.
Pipes are used to give the output of a command as input to another command, e.g. ls | grep file.txt in linux, kali linux, linux administration, linux command line, kali
User management can be done in three ways on a Linux system. Graphical tools are easy and suitable for new users, as it makes sure you'll not run into any trouble in linux, kali linux, linux administration, linux command line, kali
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To create a directory in MS-DOS or the Windows command line (cmd), use the md or mkdir MS-DOS command in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell.
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The touch command allows us to update the timestamps on existing files and directories as well as creating new, empty files.
In this guide, we will show you how to use the touch command through practical examples and detailed explanations of the most common command options in colt steele, rhcsa, ubuntu, red hat, shell script, redhat
To remove a directory and all its contents, including any subdirectories and files, use the rm command with the recursive option, -r in colt steele, rhcsa, ubuntu, red hat, shell script, redhat, linux, kali linux, linux administration, linux command line, kali.
To move files, use the mv command (man mv), which is similar to the cp command, except that with mv the file is physically moved from one place to another, instead of being duplicated, as with cp in linux, kali linux, linux administration, linux command line, kali.
Finding files by name is probably the most common use of the find command in linux, kali linux, linux administration, linux command line, kali.
The cut command in UNIX is a command for cutting out the sections from each line of files and writing the result to standard output in linux, kali linux, linux administration, linux command line, kali
To change both the owner and the group of a file use the chown command followed by the new owner and group separated by a colon ( : ) with no intervening spaces and the target file in linux, kali linux, linux administration, linux command line, kali
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Contemporary distributions of Linux-based operating systems install software in pre-compiled packages, which are archives that contain binaries of software, configuration files, and information about dependencies. Furthermore, package management tools keep track of updates and upgrades so that the user doesn’t have to hunt down information about bug and security fixes in Linux, Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell.
In this lesson, you are going to learn How to recover deleted files with foremost on Linux and Linux Certification, Linux Administration, Linux Security, Linux Kernel, Linux Command Line, Kali Linux, Embedded Linux, Comand Line, Bash Shell
In this lecture, you are going to learn a Linux repository.
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The apt command is a powerful command-line tool, which works with Ubuntu’s Advanced Packaging Tool (APT) performing such functions as installation of new software packages, upgrade of existing software packages, updating of the package list index, and even upgrading the entire Ubuntu system.
Introduction to Penetration Test Quiz
In this lecture, you are going to learn How to Install Software from Source Code in ubuntu linux server, ubuntu server, ubuntu linux, server, linux server, linux administration, linux basics, nagios.
How To Use Top, Netstat, Du, & Other Tools to Monitor Server Resources in linux, kali linux, linux administration, linux command line, kali
You use the ifconfig command to manually assign IP addresses to interfaces and to manually configure interface parameters. In addition, Oracle Solaris startup scripts run ifconfig to configure pseudo interfaces, such as 6to4 tunnel endpoints in ubuntu linux server, ubuntu server, ubuntu linux, server, linux server, linux administration, linux basics, nagios
A bug bounty program, also called a vulnerability rewards program (VRP), is a crowdsourcing initiative that rewards individuals for discovering and reporting software bugs.
Penetration testing skills make you a more marketable IT tech. Understanding how to exploit servers, networks, and applications means that you will also be able to better prevent malicious exploitation. From website and network hacking, to pen testing in Python and Metasploit, Udemy has a course for you.
A penetration test, also known as a pen test, is a simulated cyber attack against your computer system to check for exploitable vulnerabilities. In the context of web application security, penetration testing is commonly used to augment a web application firewall (WAF).
What are the types of penetration tests?
An information security audit is an audit on the level of information security in an organization. Within the broad scope of auditing information security there are multiple types of audits, multiple objectives for different audits, etc.
I was an absolute novice when it came to anything related to penetration testing and cybersecurity. After taking this course for over a month, I'm much more familiar and comfortable with the terms and techniques and plan to use them soon in bug bounties.
What is vulnerability scanning?
threat vs. vulnerability. In a nutshell, risk is the potential for loss, damage or destruction of assets or data caused by a cyber threat. Threat is a process that magnifies the likelihood of a negative event, such as the exploit of a vulnerability.
The penetration tester will most likely use automated penetration test tools to scan for initial vulnerabilities. Static analysis and dynamic analysis are two types of approaches used by the penetration tester. Static analysis inspects an application's code in an attempt to predict how it will react to an incursion.
How to Prepare For Your Next Penetration Test?
Penetration testing, or pen testing, is the process of attacking an enterprise's network to find any vulnerabilities that could be present to be patched. Ethical hackers and security experts carry out these tests to find any weak spots in a system’s security before hackers with malicious intent find them and exploit them. Someone who has no previous knowledge of the system's security usually performs these tests, making it easier to find vulnerabilities that the development team may have overlooked. You can perform penetration testing using manual or automated technologies to compromise servers, web applications, wireless networks, network devices, mobile devices, and other exposure points.
The 7 phases of penetration testing are: Pre-engagement actions, reconnaissance, threat modeling and vulnerability identification, exploitation, post-exploitation, reporting, and resolution and re-testing.
Pre-Engagement Actions
Reconnaissance
Threat Modeling & Vulnerability Identification
Exploitation
Post-Exploitation
Reporting
Resolution & Re-Testing
Ethical hacking involves a hacker agreeing with an organization or individual who authorizes the hacker to levy cyber attacks on a system or network to expose potential vulnerabilities. An ethical hacker is also sometimes referred to as a white hat hacker. Many depend on ethical hackers to identify weaknesses in their networks, endpoints, devices, or applications. The hacker informs their client as to when they will be attacking the system, as well as the scope of the attack. An ethical hacker operates within the confines of their agreement with their client. They cannot work to discover vulnerabilities and then demand payment to fix them. This is what gray hat hackers do. Ethical hackers are also different from black hat hackers, who hack to harm others or benefit themselves without permission.
content of network fundamentals
There are many types of penetration testing. Internal penetration testing tests an enterprise's internal network. This test can determine how much damage can be caused by an employee. An external penetration test targets a company's externally facing technology like their website or their network. Companies use these tests to determine how an anonymous hacker can attack a system. In a covert penetration test, also known as a double-blind penetration test, few people in the company will know that a pen test is occurring, including any security professional. This type of test will test not only systems but a company's response to an active attack. With a closed-box penetration test, a hacker may know nothing about the enterprise under attack other than its name. In an open-box test, the hacker will receive some information about a company's security to aid them in the attack.
Basic Terms of Networking
Penetration tests have five different stages. The first stage defines the goals and scope of the test and the testing methods that will be used. Security experts will also gather intelligence on the company's system to better understand the target. The second stage of a pen test is scanning the target application or network to determine how they will respond to an attack. You can do this through a static analysis of application code and dynamic scans of running applications and networks. The third stage is the attack phase, when possible vulnerabilities discovered in the last stage are attacked with various hacking methods. In the fourth stage of a penetration test, the tester attempts to maintain access to the system to steal any sensitive data or damaging systems. The fifth and final stage of a pen test is the reporting phase, when testers compile the test results.
A reference model—in systems, enterprise, and software engineering—is an abstract framework or domain-specific ontology consisting of an interlinked set of clearly defined concepts produced by an expert or body of experts to encourage clear communication for bug bounty hunting
Learn about it and how it compares to TCP/IP model. TCP/IP stands for Transmission Control Protocol/Internet Protocol in web hacking.
The OSI model describes seven layers that computer systems use to communicate over a network. Learn about it and how it compares to TCP/IP model. TCP/IP stands for Transmission Control Protocol/Internet Protocol.
Network Layers in Real World, OSI Model
This topic important to :
Offensive Security Certified Professional (OSCP)
EC-Council Certified Ethical Hacker (CEH)
GIAC Certified Penetration Tester (GPEN)
EC-Council Licensed Penetration Tester — Master (LPT)
Crest Certified Penetration Tester (CPT)
CompTIA PenTest+
GIAC Web Application Penetration Tester (GWAPT) :
Offensive Security Web Expert (OSWE)
Offensive Security Wireless Professional (OSWP)
Layer 2 of The OSI Model: Data Link Layer provides the functional and procedural means to transfer data between network entities and to detect and possibly correct errors that may occur in the physical layer in oscp .
The data link layer also forms Ethernet frames with the data (packet) received from network layer and adds its own header/trailer into that. OSINT ( Open Source Intelligent )
ARP ( Address Resolution Protocol ) : Mechanism, ARP Tables, ARP Packets in social engineering toolkit
ARP Packets tracking is important for bug bounty, bug bounty hunting, website hacking, web hacking, pentest+ , pentest plus, OSINT (Open Source Intelligent ) , social engineering , phishing , social engineering tool kit
bug bounty, bug bounty hunting, website hacking, web hacking, pentest+ , pentest plus, OSINT (Open Source Intelligent ) , social engineering , phishing , social engineering tool kit
A wireless local-area network (WLAN) is a group of colocated computers or other devices that form a network based on radio transmissions rather than wired connections.
Network layer manages options pertaining to host and network addressing, managing sub-networks, and internetworking in bug bounty, bug bounty hunting, website hacking, web hacking, pentest+ , pentest plus, OSINT (Open Source Intelligent ) , social engineering , phishing , social engineering tool kit
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