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⚙️ Windows Features

Disable SMB1 Protocol

Remove the insecure SMB1 protocol which has known vulnerabilities

Benefit

Significantly improves security by removing outdated and vulnerable network protocol

Impact

high

Commands (3)

Dism.exe /Online /Disable-Feature /NoRestart /featurename:SMB1Protocol
Dism.exe /Online /Disable-Feature /NoRestart /featurename:SMB1Protocol-Client
Dism.exe /Online /Disable-Feature /NoRestart /featurename:SMB1Protocol-Server

Warnings

  •  ⚠ SMB1 has been the target of multiple ransomware attacks (WannaCry, etc.). Disabling is strongly recommended.