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hping3 is a powerful network tool that allows you to perform various tasks such as port scanning, traceroute, and firewall evasion. Below, we’ll explore how to use hping3 for these purposes, along with practical commands and steps.
You Should Know:
1. Port Flooding with hping3
Port flooding is a technique used to test the resilience of a network or server by sending a large number of packets to a specific port. Here’s how you can do it:
hping3 -S -p 80 --flood 192.168.1.1
– -S: Sends SYN packets.
– -p 80: Targets port 80.
– --flood: Sends packets as fast as possible.
– 192.168.1.1: Replace with the target IP address.
Note: Use this responsibly and only on systems you own or have permission to test.
2. Traceroute with hping3
hping3 can also be used to perform a traceroute, which helps you map the path packets take to reach a destination.
hping3 --traceroute -S -p 80 google.com
– --traceroute: Enables traceroute mode.
– -S: Sends SYN packets.
– -p 80: Targets port 80.
– google.com: Replace with the target domain or IP.
3. Firewall Evasion with hping3
hping3 can be used to bypass firewalls by crafting custom packets. For example, you can send fragmented packets to evade detection:
hping3 -S -p 80 -f 192.168.1.1
– -f: Fragments the packet.
– 192.168.1.1: Replace with the target IP.
What Undercode Say:
hping3 is a versatile tool for network analysis and security testing. Here are some additional Linux commands and tips to enhance your cybersecurity skills:
- Nmap for Port Scanning:
nmap -sS -p 1-1000 192.168.1.1
-sS: Performs a SYN scan.-p 1-1000: Scans ports 1 to 1000.Wireshark for Packet Analysis:
sudo wireshark
Use Wireshark to analyze network traffic in real-time.
- Netcat for Network Debugging:
nc -zv 192.168.1.1 80
-z: Scans without sending data.-v: Enables verbose mode.Firewall Configuration with UFW:
sudo ufw allow 80/tcp
Allows TCP traffic on port 80.
- Check Open Ports with ss:
ss -tuln
-t: Shows TCP ports.-u: Shows UDP ports.-l: Displays listening ports.-n: Shows numerical addresses.
By mastering these tools and commands, you can strengthen your network security and troubleshooting skills. Always ensure you have proper authorization before performing any tests on networks or systems.
Further Reading:
References:
Reported By: Chuckkeith How – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
