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intermediate30-45 minutes
How to Detect Open Ports with Security Scanning
Identify vulnerable open ports on your network to improve security posture
❌ The Problem
Unknown open ports could expose your network to security threats
✅ The Solution
Perform comprehensive port scans to identify and secure unnecessary open ports
Your Progress
0 of 6 steps completedStep-by-Step Instructions
Step 1
Define IP range or specific hosts to scan
Step 2
Run port scan on common ports (1-1024)
Step 3
Identify services running on open ports
Step 4
Document all discovered open ports
Step 5
Close unnecessary ports in firewall
Step 6
Implement port monitoring for changes
Tools You\'ll Need
💡 Pro Tips
- • Take your time with each step - rushing can lead to mistakes
- • Document your findings as you go for future reference
- • Test changes in a safe environment before applying to production
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