How to Scan and Close Ports 135, 145, 445 with Nmap Clean with MRT Windows 10 Security

Описание: ✅ What You'll Learn:

🔒 Why ports 135 and 445 are high-risk (used for RPC and SMB)

❓ What port 145 is and why you might block it

🧱 How to block these ports using Windows Defender Firewall

⚙️ Optional: Disable SMB protocols and related Windows services (LanmanServer, NetBT, etc.)

🧪 How to scan ports with Nmap to find open and vulnerable ports

🧹 How to use MRT (Microsoft Malicious Software Removal Tool) to detect and remove common malware

🧰 How to run sfc /scannow to repair corrupted system files

🕵️ How to use Autoruns to find and disable hidden startup items, malware, or unwanted background processes

The LanmanServer path in regedit:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer

The command:

sfc /scannow

DISM /Online /Cleanup-Image /RestoreHealth

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