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You Should Know:
1. Basic Linux Commands for Cybersecurity:
nmap
: Network exploration tool and security scanner.nmap -sP 192.168.1.0/24
tcpdump
: Packet analyzer for network traffic.sudo tcpdump -i eth0
netstat
: Network statistics tool.netstat -tuln
2. Windows Commands for Cybersecurity:
ipconfig
: Display network configuration.ipconfig /all
netstat
: Display active connections.netstat -an
tasklist
: Display running processes.tasklist /svc
3. Cybersecurity Tools:
- Wireshark: Network protocol analyzer.
sudo wireshark
- Metasploit: Penetration testing framework.
msfconsole
- Nessus: Vulnerability scanner.
nessuscli start
4. Scripting for Cybersecurity:
- Python Script for Port Scanning:
import socket</li> </ul> target = "192.168.1.1" port_range = range(1, 1025) for port in port_range: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(1) result = sock.connect_ex((target, port)) if result == 0: print(f"Port {port} is open") sock.close()
5. Cybersecurity Best Practices:
- Regularly update your software and systems.
- Use strong, unique passwords and enable two-factor authentication (2FA).
- Conduct regular security audits and vulnerability assessments.
What Undercode Say:
Cybersecurity is a critical field that requires continuous learning and practice. By mastering essential tools and commands, you can build a strong foundation in cybersecurity. Whether you’re exploring network security with `nmap` and
tcpdump
, analyzing vulnerabilities withNessus
, or scripting custom solutions in Python, the key is to stay curious and proactive. Remember, the cybersecurity landscape is ever-evolving, so keep updating your skills and knowledge to stay ahead of potential threats.For further reading and resources, consider visiting:
Stay secure, stay informed, and keep exploring the vast world of cybersecurity!
References:
Reported By: Caitlin Sarian – Hackers Feeds
Extra Hub: Undercode MoN
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