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Working with tcpdump Filters

Ahmed Elhefny

بنهاية المشروع ده، حتكون قادر علي انك تعمل التقاط للبيانات اللي بتمر عبر الشبكة باستخدام أداة tcpdump و حتكون قادر علي استخدام أدوات البحث او ال filters المدمجة في الأداة دي.

tcpdump أداة مفتوحة المصدر, موجودة بشكل افتراضي علي أنظمة Linux, ومستخدمة بشكل كبير جداً لعمل capture لل packets اللي بتدخل او تخرج من ال network card عشان يتم تحليلها لأستكشاف الأخطاء الموجودة في الشبكة, او لكشف المشاكل الأمنية المحتملة.

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بنهاية المشروع ده، حتكون قادر علي انك تعمل التقاط للبيانات اللي بتمر عبر الشبكة باستخدام أداة tcpdump و حتكون قادر علي استخدام أدوات البحث او ال filters المدمجة في الأداة دي.

tcpdump أداة مفتوحة المصدر, موجودة بشكل افتراضي علي أنظمة Linux, ومستخدمة بشكل كبير جداً لعمل capture لل packets اللي بتدخل او تخرج من ال network card عشان يتم تحليلها لأستكشاف الأخطاء الموجودة في الشبكة, او لكشف المشاكل الأمنية المحتملة.

المشروع ده يصنف انه مستوي متوسط (Intermediate), لأنه بيحتاج معرفة بأساسيات الشبكات زي (TCP/IP, OSI, IPv4, Frame) وهو موجه للمهتمين بمجال الشبكات سواء بيعملوا فعلاً او مازالو في مرحلة التعلم و حابين انهم يطوروا مهاراتهم عن طريق تعلم الأداة دي، كمان موجه للمهتمين بمجال الأمن السيبراني نظراً لأهمية الأداة دي في المجال ده كمان.

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What's inside

Syllabus

Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Taught by Ahmed Elhefny, who are recognized for their expertise in networking and cybersecurity
Develops core networking skills such as TCP/IP, OSI, IPv4, and Frame, which are essential for network professionals and cybersecurity analysts
Uses tcpdump, an industry-standard network analysis tool, to equip learners with practical skills in capturing and analyzing network traffic
Provides hands-on practice through exercises and projects, enabling learners to apply their knowledge and skills in real-world scenarios

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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 Working with tcpdump Filters with these activities:
مراجعة أساسيات شبكات الحاسوب (OSI وTCP/IP)
تُعزز فهمك لأداة tcpdump من خلال تأسيس أساس متين في مفاهيم الشبكات
Show steps
  • راجع مواد الدورة أو الكتب حول شبكات الحاسوب
  • أجرِ تمارين ومشكلات لممارسة مفاهيم الشبكات
  • شارك في مناقشات عبر الإنترنت أو منتديات حول شبكات الحاسوب
ابحث عن مرشدين ذوي خبرة في استخدام أداة tcpdump
يوفر لك إرشادات ودعمًا مستمرين أثناء تعلمك واستخدام أداة tcpdump
Show steps
  • تواصل مع خبراء الشبكات أو محللي الأمن السيبراني على مواقع التواصل الاجتماعي
  • حضر مؤتمرات أو ورش عمل حيث يمكنك مقابلة الخبراء شخصيًا
  • اطلب التوجيه من زملائك أو مدرسيك
اتبع دروسًا تعليمية حول فلاتر tcpdump
يوفر تأسيسًا عمليًا لصياغة فلاتر فعالة باستخدام tcpdump
Show steps
  • ابحث عن دروس تعليمية حول فلاتر tcpdump على منصات مثل يوتيوب أو يوديمي
  • اتبع الخطوات الواردة في الدروس التعليمية وشاهد النتائج
  • جرب تكييف فلاتر من الدروس التعليمية لسيناريوهات محددة
Four other activities
Expand to see all activities and additional details
Show all seven activities
تمرن على كتابة Syntax لأداة tcpdump
يُساعد على تعميق فهمك لـSyntax الخاصة بتشغيل الأداة
Show steps
  • راجع أوراق البيانات الخاصة بأداة tcpdump
  • حاول تشغيل الأداة بأوامر بسيطة مثل tcpdump -i eth0
  • تمرن على إضافة مُرشحات بخيارات مختلفة مثل tcpdump -i eth0 host 192.168.1.1
إنشاء دليل شامل لأوامر tcpdump وفلاترها
يُوفر مرجعًا قيمًا يمكنك الرجوع إليه أثناء استخدامك لأداة tcpdump
Show steps
  • جمع أوامر tcpdump الشائعة والفلاتر من المصادر المختلفة
  • تنظيم الأوامر والفلاتر في فئات مختلفة
  • إنشاء مستند أو ورقة بيانات شاملة
حضُر ورشة عمل حول تحليل الشبكة باستخدام tcpdump
يمنحك فرصة للتفاعل مع الخبراء والتعلم من تجاربهم العملية
Show steps
  • ابحث عن ورش عمل حول تحليل الشبكة باستخدام tcpdump
  • سجل في ورشة العمل التي تناسب جدولك
  • شارك بنشاط في ورشة العمل
قم بتنفيذ مشروع باستخدام tcpdump لمراقبة حركة المرور على الشبكة
يُعزز فهمك العملي لكيفية استخدام tcpdump في بيئة واقعية
Show steps
  • حدد نطاق مشروعك
  • صمم خطة لتنفيذ المشروع
  • جمع البيانات باستخدام tcpdump
  • حلل البيانات التي تم جمعها
  • قدم نتائجك وخلص إلى استنتاجات

Career center

Learners who complete Working with tcpdump Filters will develop knowledge and skills that may be useful to these careers:
Security Engineer
A Security Engineer develops and implements security measures for a computer network. This course is perfectly aligned with the work you will do in this role.
See salaries and explore the career path for Security Engineer
Information Security Analyst
An Information Security Analyst implements and maintains security measures for a computer network. Understanding how to set up and interpret the results of filters is a valuable skill for this type of role.
See salaries and explore the career path for Information Security Analyst
IT Security Specialist
An IT Security Specialist plans, implements, and maintains computer security systems. This course will provide you with the foundational tools you'll need to excel in this role.
See salaries and explore the career path for IT Security Specialist
Ethical Hacker
An Ethical Hacker identifies and exploits security vulnerabilities in computer systems. The skills taught in this course are directly transferable to this role.
See salaries and explore the career path for Ethical Hacker
Network Security Engineer
A Network Security Engineer implements and maintains network security systems. This course will give you the skills you need to excel in this role.
See salaries and explore the career path for Network Security Engineer
Security Analyst
A Security Analyst identifies and investigates security threats to a computer network. The skills you will learn in this course are directly applicable to this role and will help you succeed.
See salaries and explore the career path for Security Analyst
Penetration Tester
A Penetration Tester evaluates the security of a computer network by simulating an attack. The techniques you will learn in this course will enable you to perform at a higher level in this role.
See salaries and explore the career path for Penetration Tester
Network Administrator
A Network Administrator maintains and repairs computer networks. Many of the filtering skills in this course are highly sought after by employers hiring for this role.
See salaries and explore the career path for Network Administrator
Chief Information Security Officer (CISO)
A Chief Information Security Officer (CISO) oversees the information security of an organization. A deep understanding of network filtering is essential for an individual in this role.
See salaries and explore the career path for Chief Information Security Officer (CISO)
Network Engineer
A Network Engineer plans, implements, operates, and maintains computer networks. Learning how to use tcpdump will open up job opportunities and will enable you to perform at a higher level in this role.
See salaries and explore the career path for Network Engineer
Network Architect
A Network Architect designs and implements computer networks. The information on filters and how they are used in this course is highly relevant for this job.
See salaries and explore the career path for Network Architect
Cybersecurity Manager
A Cybersecurity Manager plans and implements cybersecurity measures for an organization. This course will help you build a foundation to be successful in this role.
See salaries and explore the career path for Cybersecurity Manager
Computer Forensics Analyst
A Computer Forensics Analyst investigates computer crimes. This course will help you build a foundational understanding of network filters.
See salaries and explore the career path for Computer Forensics Analyst
Systems Administrator
A Systems Administrator maintains and repairs computer systems. This course may be useful for expanding your knowledge and making you a more attractive job candidate.
See salaries and explore the career path for Systems Administrator

Reading list

We've selected 15 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 Working with tcpdump Filters.
Cover image
The Practice of Network Security Monitoring
Save
Focuses specifically on network analysis and troubleshooting, with a comprehensive guide to using tcpdump and other tools. Provides practical insights and techniques for analyzing network traffic, detecting anomalies, and resolving issues.
The Practice of Network Security Monitoring
Paperback
Check
The Practice of Network Security Monitoring
Kindle Edition
Check
Cover image
TCP/IP Illustrated: The protocols
Save
Provides a comprehensive overview of the TCP/IP protocol suite, including detailed explanations of the underlying concepts and mechanisms. Serves as a valuable reference for understanding the technical underpinnings of network communication.
TCP/IP Illustrated: The protocols
Paperback
Check
TCP/IP Illustrated: The protocols
Kindle Edition
Check
Cover image
ICCWS 2017 12th International Conference on Cyber...
Save
Covers the entire spectrum of network security, including cryptography, network protocols, and threat analysis. Provides expert insights and practical guidance for designing and implementing secure networks.
ICCWS 2017 12th International Conference on Cyber...
Paperback
Check
ICCWS 2017 12th International Conference on Cyber...
Kindle Edition
Check
Cover image
Ethical Hacking and Web Hacking Handbook and Study...
Save
Provides a comprehensive guide to web application security, covering common vulnerabilities, attack techniques, and defense mechanisms. Offers practical insights and tools for identifying and exploiting security flaws in web applications.
Ethical Hacking and Web Hacking Handbook and Study...
Paperback
Check
Ethical Hacking and Web Hacking Handbook and Study...
Kindle Edition
Check
Cover image
CASP+ Certification Kit
Save
Provides a comprehensive introduction to cybersecurity, covering concepts, principles, and best practices. Includes hands-on exercises and case studies to reinforce understanding.
CASP+ Certification Kit
Paperback
Check
CASP+ Certification Kit
Kindle Edition
Check
Cover image
Computer Networking [Global Edition]
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Covers the fundamental concepts and principles of computer networking, including network architecture, protocols, and applications. Provides a strong foundation for understanding the operation and management of networks.
Computer Networking [Global Edition]
Paperback
Check
Computer Networking [Global Edition]
Kindle Edition
Check
Cover image
Network Security Assessment
Save
Focuses on network security assessment, providing techniques and tools for identifying vulnerabilities and hardening networks against threats. Covers topics such as vulnerability scanning, penetration testing, and intrusion detection.
Network Security Assessment
Paperback
Check
Network Security Assessment
Kindle Edition
Check
Cover image
Linux Network Servers
Save
Classic guide to TCP/IP network administration. It covers all the essential topics, including network design, routing, and security.
Linux Network Servers (Craig Hunt Linux Library) by...
Paperback
$$$
Cover image
Transforming Enterprise Cloud Services
Save
Provides a comprehensive overview of network defense and countermeasures, covering topics such as network security threats, intrusion detection, and incident response. Offers practical insights and best practices for protecting networks from cyberattacks.
(English) Transforming Enterprise Cloud Services
Paperback
$$$$
Security Engineering and Tobias on Locks Two-Book...
Save
Provides a comprehensive overview of security engineering principles, with a focus on designing and building secure distributed systems. Covers topics such as threat modeling, access control, and cryptography.
(English) Security Engineering and Tobias on Locks Two-Book...
Hardcover
$$$$
Cover image
SANS GIAC Certification
Save
Offers practical guidance for implementing network security measures, with step-by-step instructions and real-world examples. Covers topics such as firewall configuration, intrusion detection, and vulnerability assessment.
(English) SANS GIAC Certification: Security Essentials...
Kindle Edition
$$$
Cover image
Networking Essentials
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Covers the principles and practices of wireless networking, including wireless technologies, protocols, and applications. Provides a solid foundation for understanding the design, implementation, and management of wireless networks.
Networking Essentials
Paperback
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Networking Essentials
Kindle Edition
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Cover image
Private 5G
Save
Comprehensive textbook on computer networks. It covers all the essential topics, including network architecture, protocols, and security.
(English) Private 5G: A Systems Approach
Paperback
$$
Cover image
Network Security Essentials: Applications and...
Save
Provides a comprehensive overview of network security. It covers all the essential topics, including cryptography, firewalls, and intrusion detection.
(English) Network Security Essentials: Applications and...
Paperback
$$$
Cover image
TCP/IP Illustrated, Volume 3
Save
Classic guide to the TCP/IP protocols. It covers all the essential topics, including TCP, UDP, and IP.
TCP/IP Illustrated, Volume 3
Paperback
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TCP/IP Illustrated, Volume 3
Kindle Edition
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Effort
1.2 hours
Level
Intermediate
Via
Coursera
Institution
Coursera Project Network
Instructor
Ahmed Elhefny
Language
العربية
Traffic lights
Read about what's good
what should give you pause
and possible dealbreakers
Taught by Ahmed Elhefny, who are recognized for their expertise in networking and cybersecurity
Develops core networking skills such as TCP/IP, OSI, IPv4, and Frame, which are essential for network professionals and cybersecurity analysts
Uses tcpdump, an industry-standard network analysis tool, to equip learners with practical skills in capturing and analyzing network traffic
Provides hands-on practice through exercises and projects, enabling learners to apply their knowledge and skills in real-world scenarios
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