WinSystemHarden

WinSystemHarden

Free offline system hardening for Windows.

WinSystemHarden is a free Windows hardening tool based on CIS & NSA guidelines. It applies 29 security rules (like disabling SMBv1) and includes a one-click rollback to restore previous settings. 100% offline.

Operating Systems · Windows · Privacy

Features

Free with no limitations

29 CIS & NSA-inspired hardening rules

One-click hardening and rollback

100% offline, no sign-up, no telemetry

Use Cases

Securing Windows 10/11 for everyday users

System administrators looking for a lightweight hardening tool

ScholarSail

All in one study platform - Collaboration and AI assistance

Comments

Nisse Sec

Indie dev building privacy-first, offlin...

I built WinSystemHarden because most hardening tools are either paid, complicated, or break your PC without a way back. It's free, applies 29 CIS/NSA rules in one click, and includes a built-in rollback to restore your system if anything goes wrong. Would love to hear your feedback!

Upvote Reply

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Nisse Sec · Follow

Indie dev building privacy-fir...

Makers

Nisse Sec · Follow

Indie dev building privacy-fir...