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URL: Dark Space Security on LinkedIn
You Should Know:
1. Nmap Command for Network Scanning:
nmap -sP 192.168.1.0/24
This command scans the network to identify active devices.
2. Metasploit Framework for Penetration Testing:
msfconsole use exploit/windows/smb/ms17_010_eternalblue set RHOSTS 192.168.1.10 exploit
This is a basic setup for exploiting the EternalBlue vulnerability on a Windows machine.
3. Wireshark Command for Packet Analysis:
wireshark -k -i eth0
This command starts Wireshark and begins capturing packets on the `eth0` interface.
4. Linux Firewall Configuration with UFW:
sudo ufw enable sudo ufw allow 22/tcp sudo ufw deny 80/tcp
These commands enable the UFW firewall, allow SSH traffic, and block HTTP traffic.
5. Windows Command for Checking Open Ports:
netstat -an | find "LISTENING"
This command lists all listening ports on a Windows machine.
6. Bash Script for Log Monitoring:
#!/bin/bash tail -f /var/log/syslog | grep "Failed password"
This script monitors the system log for failed login attempts.
7. Linux Command for Checking User Login History:
last
This command displays a list of recent user logins.
8. Windows Command for Checking System Integrity:
sfc /scannow
This command scans and repairs system files on a Windows machine.
9. Linux Command for Checking Disk Usage:
df -h
This command displays disk usage in a human-readable format.
10. Windows Command for Checking Network Configuration:
ipconfig /all
This command displays detailed network configuration information.
What Undercode Say:
Cybersecurity is a critical field that requires constant vigilance and up-to-date knowledge. The commands and scripts provided above are essential tools for anyone involved in network security, penetration testing, or system administration. Whether you’re working on a Linux or Windows environment, these commands will help you monitor, secure, and troubleshoot your systems effectively. Always remember to stay updated with the latest security patches and best practices to protect your digital assets from emerging threats.
For further reading on cybersecurity, consider visiting OWASP and Kali Linux Documentation. These resources provide in-depth information on security practices and tools.
References:
Reported By: Saad Ahla – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
