Essential Cybersecurity Tools for Experts & Beginners

Cybersecurity is a critical field, and having the right tools can make all the difference. Below are some must-have tools for both experts and beginners, along with practical commands and steps to get started.

1. Wireshark 🌐

Website: https://www.wireshark.org/
Wireshark is a powerful network protocol analyzer used to capture and inspect network traffic in real time.

You Should Know:

• Basic Capture Command:

  wireshark -k -i eth0
  

(Starts Wireshark and captures traffic on `eth0`.)

• Filter HTTP Traffic:

  http
  

• Save Captured Packets:

  tshark -i eth0 -w capture.pcap
  

2. Kali Linux 🐉

Website: https://www.kali.org/
Kali Linux is a Debian-based distro packed with penetration testing tools.

You Should Know:

• Update Kali Linux:

  sudo apt update && sudo apt upgrade -y
  

• Install a New Tool (e.g., Metasploit):

  sudo apt install metasploit-framework
  

• Launch Burp Suite:

  burpsuite
  

3. Nmap (Network Mapper) 🖧

Website: https://nmap.org/

Nmap scans networks for open ports and services.

You Should Know:

• Basic Scan:

  nmap -sV 192.168.1.1
  

• Aggressive Scan:

  nmap -A -T4 192.168.1.1
  

• Scan for OS Detection:

  nmap -O 192.168.1.1
  

4. Burp Suite 🛠️

Website: https://portswigger.net/burp
Burp Suite is used for web application security testing.

You Should Know:

• Intercepting HTTP Requests:
• Configure browser proxy to 127.0.0.1:8080.
• Enable Proxy > Intercept in Burp Suite.
• Running a Basic Crawl:

  burpsuite -project-file=myproject.burp
  

5. Metasploit Framework 🔥

Website: https://www.metasploit.com/

Metasploit helps in exploit development and penetration testing.

You Should Know:

• Start Metasploit Console:

  msfconsole
  

• Search for an Exploit:

  search exploit eternalblue
  

• Launch an Exploit:

  use exploit/windows/smb/ms17_010_eternalblue
  set RHOSTS 192.168.1.100
  exploit
  

6. John the Ripper 🧑‍💻

Website: https://www.openwall.com/john/

A powerful password-cracking tool.

You Should Know:

• Crack a Password Hash:

  john --format=md5 hashes.txt
  

• Wordlist Attack:

  john --wordlist=/usr/share/wordlists/rockyou.txt hashes.txt
  

7. OpenVAS 📋

Website: https://www.openvas.org/

OpenVAS is a vulnerability scanner.

You Should Know:

• Start OpenVAS:

  sudo openvas-start
  

• Access Web Interface:

  firefox https://127.0.0.1:9392
  

8. OSINT Tools (Maltego, SpiderFoot) 🔍

Website: https://www.maltego.com/

Used for open-source intelligence gathering.

You Should Know:

• Install SpiderFoot:

  git clone https://github.com/smicallef/spiderfoot.git
  cd spiderfoot
  pip3 install -r requirements.txt
  python3 sf.py -l 127.0.0.1:5001
  

What Undercode Say:

Mastering these tools is essential for cybersecurity professionals. Regular practice with commands like nmap, msfconsole, and `john` will enhance your skills. Always stay updated with the latest security trends and keep experimenting in controlled environments.

Expected Output:

A well-structured guide with practical commands for cybersecurity tools, helping both beginners and experts improve their skills.

References:

Reported By: Dharamveer Prasad – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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