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Guides
Hands-on hardening for Windows Remote Desktop, SSH and sudo.
Remote Desktop is still ransomware's front door: how to close it
Attackers love Remote Desktop because it is built in, trusted and usually guarded by nothing but a password. A practical hardening checklist, with MFA on the Windows login screen itself.
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Why SSH and sudo need their own second factor on Linux
A critical sudo flaw is being exploited in the wild, and the xz backdoor came within weeks of shipping in mainstream sshd. Patching is necessary, but a second factor at SSH and at sudo limits what one stolen key or one bug can do.
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MFA your team will leave switched on
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