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Cristian Pascariu
Maintaining access into a targeted network requires multiple C2 channels. In this course, you will learn data exfiltration using dnscat.
Read more
Maintaining access into a targeted network requires multiple C2 channels. In this course, you will learn data exfiltration using dnscat.
Read more
Maintaining access into a targeted network requires multiple C2 channels. In this course, you will learn data exfiltration using dnscat.
Tight network restrictions might hinder the ability to establish a C2 communication channel. To overcome these limitations an offensive security analyst will rely on abusing other legitimate protocols. In this course, Exfiltration with Dnscat2, you’ll cover how to utilize Dnscat2 for data exfiltration in a red team environment. First, you’ll set up an alternative C2 channel. Next, you’ll bypass network restrictions. Finally, you’ll simulate a data exfiltration attack. When you’re finished with this course, you’ll have the skills and knowledge to execute these techniques T1048, T1022, and T1071 using Dnscat2.
Register for this course and see more details by visiting:
OpenCourser.com/course/jsd9ky/exfiltration
What's inside
Syllabus
Course Overview
Exfiltrating Data Using DNS Tunneling with Dnscat
Resources
Good to know
Good to know
Know what's good ,
what to watch for , and
possible dealbreakers
Teaches about data exfiltration using DNS tunneling with Dnscat
Instructor, Cristian Pascariu, is recognized for work in the subject
Relevant in pentesting and red team roles
This course may not be appropriate for beginners
Save this course
Save Exfiltration with Dnscat2 to your list so you can find it easily later:
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Activities
Be better prepared
before
your course. Deepen your understanding
during
and
after
it. Supplement your coursework and achieve mastery of the topics covered
in Exfiltration with Dnscat2 with these
activities:
Review of 'DNS and BIND' by Cricket Liu and Paul Albitz
Show steps
Provide foundational knowledge on DNS and its role in data exfiltration.
View
DNS and BIND (5th Edition)
on Amazon
Show steps
-
Read the relevant chapters on DNS
-
Understand the concepts of DNS queries and responses
-
Familiarize yourself with DNS tunneling techniques
Organize Course Materials
Show steps
Enhance understanding by organizing and reviewing course notes, assignments, and resources.
Show steps
-
Review lecture notes and presentations
-
Organize assignments and quizzes
-
Summarize key concepts and techniques
Tutorials on Dnscat2
Show steps
Supplement the course content with external resources to enhance understanding of Dnscat2.
Show steps
-
Identify and select reliable tutorials
-
Follow the tutorials step-by-step
-
Experiment with the concepts and techniques
Eight other activities
Expand to see all activities and additional details
Show all 11 activities
DNS Tunneling Exercises
Show steps
Engaging in DNS tunneling exercises will reinforce your understanding of how Dnscat2 operates and how it can be used to bypass network restrictions, improving your practical skills in data exfiltration.
Browse courses on
DNS Tunneling
Show steps
-
Set up a test environment with restricted network access
-
Establish a DNS tunneling channel using Dnscat2
-
Transfer data through the established channel
-
Test different techniques to evade network detection
Practice DNS Queries
Show steps
Reinforce understanding of DNS queries and their use in data exfiltration.
Browse courses on
Data Exfiltration
Show steps
-
Create a DNS server using dnscat
-
Configure a client to use the DNS server
-
Perform DNS queries and observe the results
Peer Discussion on DNS Tunneling
Show steps
Engage in discussions with peers to exchange knowledge, clarify concepts, and gain diverse perspectives.
Browse courses on
DNS Tunneling
Show steps
-
Join a study group or online forum
-
Participate in discussions on DNS tunneling
-
Share knowledge and insights with others
Compile Resources on Data Exfiltration
Show steps
Organize and curate useful resources to reinforce learning and facilitate future reference.
Browse courses on
Data Exfiltration
Show steps
-
Gather articles, tutorials, and tools
-
Categorize and document the resources
-
Share the compilation with other students
Create a Data Exfiltration Framework
Show steps
Creating a data exfiltration framework will allow you to apply the techniques learned in the course to a practical scenario, enhancing your understanding of data exfiltration and security evasion.
Browse courses on
Data Exfiltration
Show steps
-
Design the framework architecture
-
Implement the data exfiltration mechanism using Dnscat2
-
Integrate network evasion techniques
-
Configure logging and monitoring capabilities
-
Test the framework against various network scenarios
Blog Post: Advanced Dnscat2 Techniques
Show steps
Writing a blog post on advanced Dnscat2 techniques will challenge you to synthesize your knowledge, explore additional resources, and share your expertise with the community, deepening your understanding and contributing to the field.
Show steps
-
Research advanced Dnscat2 techniques and configurations
-
Develop a topic outline and organize your content
-
Write the blog post, providing clear explanations and examples
-
Proofread and edit your writing
Build a Simple Data Exfiltration Tool
Show steps
Apply the concepts learned in the course by creating a functional data exfiltration tool.
Browse courses on
Data Exfiltration
Show steps
-
Design the architecture of the tool
-
Implement the tool using Dnscat2
-
Test the tool in a controlled environment
Volunteer in a Penetration Testing Lab
Show steps
Gain practical experience in a controlled environment, applying data exfiltration techniques.
Show steps
-
Identify and contact potential organizations
-
Participate in penetration testing exercises
-
Practice data exfiltration techniques under supervision
Review of 'DNS and BIND' by Cricket Liu and Paul Albitz
Show steps
Provide foundational knowledge on DNS and its role in data exfiltration.
View
DNS and BIND (5th Edition)
on Amazon
Show steps
Show steps
Show steps
- Read the relevant chapters on DNS
- Understand the concepts of DNS queries and responses
- Familiarize yourself with DNS tunneling techniques
Organize Course Materials
Show steps
Enhance understanding by organizing and reviewing course notes, assignments, and resources.
Show steps
Show steps
Show steps
- Review lecture notes and presentations
- Organize assignments and quizzes
- Summarize key concepts and techniques
Tutorials on Dnscat2
Show steps
Supplement the course content with external resources to enhance understanding of Dnscat2.
Show steps
Show steps
Show steps
- Identify and select reliable tutorials
- Follow the tutorials step-by-step
- Experiment with the concepts and techniques
Eight other activities
Expand to see all activities and additional details
Show all 11 activities
DNS Tunneling Exercises
Show steps
Engaging in DNS tunneling exercises will reinforce your understanding of how Dnscat2 operates and how it can be used to bypass network restrictions, improving your practical skills in data exfiltration.
Browse courses on
DNS Tunneling
Show steps
Show steps
Show steps
- Set up a test environment with restricted network access
- Establish a DNS tunneling channel using Dnscat2
- Transfer data through the established channel
- Test different techniques to evade network detection
Practice DNS Queries
Show steps
Reinforce understanding of DNS queries and their use in data exfiltration.
Browse courses on
Data Exfiltration
Show steps
Show steps
Show steps
- Create a DNS server using dnscat
- Configure a client to use the DNS server
- Perform DNS queries and observe the results
Peer Discussion on DNS Tunneling
Show steps
Engage in discussions with peers to exchange knowledge, clarify concepts, and gain diverse perspectives.
Browse courses on
DNS Tunneling
Show steps
Show steps
Show steps
- Join a study group or online forum
- Participate in discussions on DNS tunneling
- Share knowledge and insights with others
Compile Resources on Data Exfiltration
Show steps
Organize and curate useful resources to reinforce learning and facilitate future reference.
Browse courses on
Data Exfiltration
Show steps
Show steps
Show steps
- Gather articles, tutorials, and tools
- Categorize and document the resources
- Share the compilation with other students
Create a Data Exfiltration Framework
Show steps
Creating a data exfiltration framework will allow you to apply the techniques learned in the course to a practical scenario, enhancing your understanding of data exfiltration and security evasion.
Browse courses on
Data Exfiltration
Show steps
Show steps
Show steps
- Design the framework architecture
- Implement the data exfiltration mechanism using Dnscat2
- Integrate network evasion techniques
- Configure logging and monitoring capabilities
- Test the framework against various network scenarios
Blog Post: Advanced Dnscat2 Techniques
Show steps
Writing a blog post on advanced Dnscat2 techniques will challenge you to synthesize your knowledge, explore additional resources, and share your expertise with the community, deepening your understanding and contributing to the field.
Show steps
Show steps
Show steps
- Research advanced Dnscat2 techniques and configurations
- Develop a topic outline and organize your content
- Write the blog post, providing clear explanations and examples
- Proofread and edit your writing
Build a Simple Data Exfiltration Tool
Show steps
Apply the concepts learned in the course by creating a functional data exfiltration tool.
Browse courses on
Data Exfiltration
Show steps
Show steps
Show steps
- Design the architecture of the tool
- Implement the tool using Dnscat2
- Test the tool in a controlled environment
Volunteer in a Penetration Testing Lab
Show steps
Gain practical experience in a controlled environment, applying data exfiltration techniques.
Show steps
Show steps
Show steps
- Identify and contact potential organizations
- Participate in penetration testing exercises
- Practice data exfiltration techniques under supervision
Career center
Learners who complete Exfiltration with Dnscat2 will develop knowledge and skills
that may be useful to these careers:
Penetration Tester
Penetration Tester
Penetration Testers are responsible for identifying security vulnerabilities in computer systems. They use a variety of techniques, including network scanning, malware analysis, and social engineering, to find and exploit these vulnerabilities. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Penetration Testers learn how to use Dnscat2 to gather intelligence and exfiltrate data from target systems.
Security Analyst
Security Analyst
Security Analysts are responsible for monitoring and analyzing security data to identify and respond to threats. They use a variety of tools and techniques to investigate security incidents, including network traffic analysis, log analysis, and malware analysis. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Security Analysts learn how to use Dnscat2 to detect and respond to data exfiltration attacks.
Incident Responder
Incident Responder
Incident Responders are responsible for responding to security incidents and restoring normal operations. They use a variety of techniques, including forensic analysis, malware removal, and system hardening, to mitigate the impact of security breaches. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Incident Responders learn how to use Dnscat2 to investigate data exfiltration attacks and restore normal operations.
Cyber Threat Intelligence Analyst
Cyber Threat Intelligence Analyst
Cyber Threat Intelligence Analysts are responsible for gathering and analyzing intelligence about cyber threats. They use a variety of sources, including open source intelligence, threat reports, and malware analysis, to identify and track threats. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Cyber Threat Intelligence Analysts learn how to use Dnscat2 to gather intelligence about data exfiltration attacks.
Network Security Engineer
Network Security Engineer
Network Security Engineers are responsible for designing and implementing security measures to protect computer networks. They use a variety of technologies, including firewalls, intrusion detection systems, and VPNs, to protect networks from unauthorized access. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Network Security Engineers learn how to use Dnscat2 to detect and prevent data exfiltration attacks.
Malware Analyst
Malware Analyst
Malware Analysts are responsible for analyzing malware to identify its capabilities and behavior. They use a variety of techniques, including static analysis, dynamic analysis, and reverse engineering, to understand how malware works. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Malware Analysts learn how to use Dnscat2 to analyze data exfiltration malware.
Security Consultant
Security Consultant
Security Consultants provide security advice and guidance to organizations. They help organizations assess their security risks, develop security policies, and implement security measures. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Security Consultants learn how to use Dnscat2 to assess the risk of data exfiltration and develop strategies to mitigate this risk.
Systems Administrator
Systems Administrator
Systems Administrators are responsible for managing and maintaining computer systems. They install and configure software, monitor system performance, and troubleshoot problems. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Systems Administrators learn how to use Dnscat2 to detect and prevent data exfiltration attacks.
Network Administrator
Network Administrator
Network Administrators are responsible for managing and maintaining computer networks. They install and configure network devices, monitor network performance, and troubleshoot problems. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course can help Network Administrators learn how to use Dnscat2 to detect and prevent data exfiltration attacks.
Database Administrator
Database Administrator
Database Administrators are responsible for managing and maintaining databases. They install and configure database software, monitor database performance, and troubleshoot problems. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course may help Database Administrators learn how to use Dnscat2 to detect and prevent data exfiltration attacks.
Cloud Architect
Cloud Architect
Cloud Architects design and implement cloud computing solutions. They work with customers to understand their business needs and develop cloud solutions that meet those needs. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course may help Cloud Architects learn how to use Dnscat2 to assess the risk of data exfiltration and develop strategies to mitigate this risk.
Software Engineer
Software Engineer
Software Engineers design, develop, and maintain software applications. They use a variety of programming languages and technologies to create software that meets the needs of users. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course may help Software Engineers learn how to use Dnscat2 to develop software that is resistant to data exfiltration attacks.
Web Developer
Web Developer
Web Developers design and develop websites. They use a variety of programming languages and technologies to create websites that are user-friendly and meet the needs of businesses. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course may help Web Developers learn how to use Dnscat2 to develop websites that are resistant to data exfiltration attacks.
Data Scientist
Data Scientist
Data Scientists use data to solve business problems. They use a variety of statistical and machine learning techniques to analyze data and develop insights. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course may help Data Scientists learn how to use Dnscat2 to analyze data and identify data exfiltration attacks.
Business Analyst
Business Analyst
Business Analysts help organizations understand their business needs and develop solutions to meet those needs. They use a variety of techniques, including data analysis, process mapping, and stakeholder interviews, to gather information and develop recommendations. Dnscat2 is a tool that can be used to exfiltrate data from a compromised system. This course may help Business Analysts learn how to use Dnscat2 to assess the risk of data exfiltration and develop strategies to mitigate this risk.
For more career information including salaries, visit:
OpenCourser.com/course/jsd9ky/exfiltration
Reading list
We've selected six books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Exfiltration with Dnscat2.
A guide to advanced penetration testing techniques, including data exfiltration.
A guide to exploitation techniques, including data exfiltration.
A deep dive into the internals of the Windows operating system, including techniques for data exfiltration.
A guide to web application security, including techniques for data exfiltration.
Save
A comprehensive guide to network security, including techniques for data exfiltration.
Save
A guide to reverse engineering, including techniques for data exfiltration.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/jsd9ky/exfiltration
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Time
23 hours
Level
Intermediate
Via
Pluralsight
Instructor
Cristian Pascariu
Language
English
Good to know
Teaches about data exfiltration using DNS tunneling with Dnscat
Instructor, Cristian Pascariu, is recognized for work in the subject
Relevant in pentesting and red team roles
This course may not be appropriate for beginners
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