Local-first
Guardian is designed to run on your Windows device and explain what it finds without uploading your reports.
Personal Security Intelligence for Windows
Understand whether your Windows PC looks safe — without needing to be technical.
Guardian is a local-first Windows security visibility app that checks key posture signals, explains what changed, and helps you understand what deserves attention.
Read-only visibility
Guardian helps you review security posture and evidence without changing Windows settings from the app.
Built for normal users
Instead of throwing scary alerts at you, Guardian explains why each area matters in plain language.
Built for everyday Windows users
Guardian helps you understand what is happening on your PC without needing to read technical logs, guess what is normal, or rely on scary alerts.
It is designed to explain security posture in plain language so you can see what looks normal, what changed, and what may deserve review.
What you get
- A simple security posture summary
- Current risk and overall security scoring
- Reviewable findings with plain-language explanations
- Local reports you can keep for your own records
- Visibility into important Windows security areas
What Guardian checks
- Microsoft Defender status and version visibility
- Startup and persistence locations
- Windows Update posture
- Account and administrator posture
- Recent activity and review history
- Security score and current risk summary
What Guardian does not do
- Guardian does not remove files.
- Guardian does not change Windows security settings from the app.
- Guardian does not replace Microsoft Defender or antivirus protection.
- Guardian does not upload your local reports to us.