Network Assessment - Detecting Harmful Activity: Analyzing Network Traffic with Wireshark or TCPdump
This Python script analyzes network traffic in a given .pcap file and attempts to detect the following suspicious network activities and attacks:
- DNS Tunneling
- SSH Tunneling
- TCP Session Hijacking
- SMB Attack
- SMTP or DNS Attack
- IPv6 Fragmentation Attack
- TCP RST Attack
- SYN Flood Attack
- UDP Flood Attack
- Slowloris Attack
The script also tries to detect packages containing suspicious keywords (eg "password", "login", "admin", etc.). Detected suspicious activities and attacks are displayed to the user in the console.
The main functions are:
get_user_input(): Gets the path of the .pcap file from the user.get_all_ip_addresses(capture): Returns a set containing all source and destination IP addresses.detect_*functions: Used to detect specific attacks and suspicious activities.main(): Performs the main operations of the script. First, it gets the path of the .pcap file from the user, and then analyzes the file to try to detect the specified attacks and suspicious activity.
How to Install Script?
git clone https://github.com/alperenugurlu/Network_Assessment.git
pip3 install -r requirements.txt
How to Run the Script?
python3 Network_Compromise_Assessment.py
Please enter the path to the .pcap or .pcapng file: /root/Desktop/TCP_RST_Attack.pcap (Example)
Script Creator
Alperen Ugurlu
Social Media:
https://www.linkedin.com/in/alperen-ugurlu-7b57b7178/
Download Network Assessment
Danial Zahoor
Professional Ethical Hacker and Cybersecurity Researcher with a proven track record in dismantling online threats. Successfully neutralized 4 scammer networks, thwarted 13 phishing schemes, and disrupted 4 kidnapper networks. Committed to ensuring online safety and security, I leverage my expertise to protect individuals and organizations from digital threats. Passionate about cybersecurity education and empowering others to stay safe online.
