Category Archives: Linux

Packet capture with Wireshark

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Skills practiced : Monitoring Network traffic, Linux

What’s this?

A packet capture from ethernet port 80, the use of display filters, saving the captures, and reviewing a handshake with TCP protocol.

Why this?

Proficiency in Network Monitoring, Intrusion Detection and Prevention, and Incident Response, require packet sniffing techniques. Possessing a foundational understanding of network handshakes, contribute essential knowledge to enhance the effectiveness of these functions. 

Start capture packets on Ethernet level and display filter HTTP port 80 
 
Visit an Http site. 
Utilize a ping command to verify IP information for the site
Review the handshake via Analysis/follow. 

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Install using Bash and APT in Linux

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Skills: Linux

What’s this?

Installing software on Linux involves using APT, a software manager. I will utilize APT to install Suricata and TCPdump, both of which play a crucial role in monitoring and enhancing security

Why this?

This project aims to demonstrate my proficiency with Linux and its fundamental capabilities. Moving forward, I intend to highlight more advanced elements to further showcase my skills.

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