Hardening
Cross-Platform OS Hardening Checklist
Interactive hardening playbooks for Windows 11, macOS Sequoia, Ubuntu Linux, iOS 18, and Android 15 with progress tracking.
Hardening Progress
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Protects sensitive data from physical theft using TPM 2.0.
Set User Account Control (UAC) to maximum 'Always Notify'.
Prevents responder credential capture and NTLM relay attacks on local LANs.
Leverages hypervisor virtualization to prevent malicious code injection.
Prevents keystrokes and app usage telemetry from leaving endpoint.
This module is guided content rather than a processing tool. It walks you through steps on the systems you already use, and nothing about your setup is sent to us.
No single tool makes an account or a device secure. This module reduces one specific category of risk. It does not detect malware already running on your device, it cannot recover data you lose the key to, and it does not replace keeping software updated and using unique credentials everywhere.
If your device itself is compromised, anything you type into any tool — including this one — can be observed. Treat device hygiene as the foundation everything else sits on.