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You Should Know:
Cybersecurity awareness is critical in today’s digital landscape. Below are key commands, tools, and steps to enhance your cybersecurity posture, whether you’re a professional or an enthusiast.
Linux Security Commands:
1. Check Open Ports:
sudo netstat -tulnp sudo ss -tulnp
These commands list all listening ports and associated services.
2. Audit System for Vulnerabilities:
sudo lynis audit system
Lynis performs a security scan on Linux systems.
3. Check User Login Activity:
last lastlog
Helps monitor unauthorized access attempts.
4. Scan for Rootkits:
sudo rkhunter --check
Detects hidden malware and rootkits.
Windows Security Commands:
1. Check Active Network Connections:
netstat -ano
Identifies suspicious connections.
2. Scan for Malware with Windows Defender:
Start-MpScan -ScanType FullScan
Runs a full system scan.
3. List All User Accounts:
net user
Helps detect unauthorized accounts.
4. Check Firewall Rules:
netsh advfirewall show allprofiles
Cybersecurity Awareness Best Practices:
- Enable 2FA on all critical accounts.
- Use Password Managers (e.g., KeePass, Bitwarden).
- Update Software Regularly:
sudo apt update && sudo apt upgrade -y # Linux winget upgrade --all # Windows
Digital Literacy Tools:
- Wireshark (Network Traffic Analysis)
sudo wireshark
- Metasploit Framework (Penetration Testing)
msfconsole
What Undercode Say:
Cybersecurity is not just about tools—it’s about mindset. Regular audits, strong passwords, and awareness training are essential. Use these commands to stay ahead of threats.
Expected Output:
A secure, well-audited system with minimal vulnerabilities.
Relevant URLs:
References:
Reported By: Alexrweyemamu Share – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
