# NoID Privacy

> Professional security hardening tools for Windows 11, Linux desktops, and Android. Open source engine (GPL-3.0) with commercial GUI option.

## Products

### NoID Privacy (Windows 11)
Open-source Windows 11 security hardening engine (PowerShell, GPL-3.0) with 630+ settings across 7 modules, including 425 from the Microsoft Security Baseline. Backup → Apply → Verify → Restore provides exact pre-state restore for supported registry, service, firewall and task targets; removed Store apps use a separate best-effort reinstall and are not exact BAVR. The commercial NoID Privacy Pro GUI wraps this engine with a one-click interface.

Key features:
- 630+ Security Settings across 7 modules
- Module 1: Security Baseline (425 settings from Microsoft)
- Module 2: Attack Surface Reduction (19 ASR rules)
- Module 3: Secure DNS (DoH with Quad9/Cloudflare/AdGuard)
- Module 4: Privacy Hardening (78 settings, MSRecommended/Strict/Paranoid modes)
- Module 5: Anti-AI Lockdown (32 policies blocking 15 AI features)
- Module 6: Edge Hardening (24 browser policies)
- Module 7: Advanced Security (50 settings, Balanced/Enterprise/Maximum profiles)

System Requirements: Windows 11 24H2 (Build 26100) or newer (25H2 fully tested), Administrator privileges required.
Pricing: the open-source engine is free (GPL-3.0); the NoID Privacy Pro GUI is a one-time purchase of €39.99.

### NoID Privacy for Linux
Open-source privacy and security audit for Linux desktops. 420+ checks across 42 sections. AI-powered fix generation. Pure Bash, zero dependencies. Free forever (GPL-3.0).

Key features:
- 420+ security and privacy checks
- 42 audit sections (Kernel, Firewall, Browser Privacy, DNS, VPN, etc.)
- `--ai` flag generates fix prompts for ChatGPT/Claude/Gemini
- `--json` flag for CI/CD pipeline integration
- GitHub Action available for automated audits
- Supports Fedora, Ubuntu, Debian, RHEL

### NoID Privacy Workstation 44
The Fully-Hardened Security + Privacy OS for Dev, Admin, Creator & AI Workflows. A LAN-isolated, WAN-only hardening of Fedora 44 / GNOME 50, shipped as one reproducible-from-source ISO. Free (build code GPL-3.0), zero telemetry. The hardened Linux distribution in the NoID Privacy family. Landing page: https://noid-privacy.com/linux.html

Key features:
- 40 hardening modules across kernel, network, identity, integrity, firmware and browser
- 120 install-time sysctl params, 51 kernel-cmdline tokens, 109 module blacklists, 35+ sandboxed systemd services
- LUKS2 full-disk encryption + Secure Boot + SELinux enforcing + auditd (63 immutable rules) + AIDE daily file-integrity + USBGuard whitelist
- LAN-isolation by default (block-lan-out) + provider-neutral VPN killswitch (Proton/Mullvad/IVPN/WireGuard/OpenVPN)
- AI-agent workspace: VSCodium + Claude Code ready on first boot, telemetry-off, fully-local AI path (Ollama/LM Studio)
- Firefox hardening (arkenfox-derived) + uBO + Quad9 DoH; Btrfs + Snapper rollback; 30-day forensic retention
- Bundles the read-only NoID Privacy for Linux audit (noid-privacy-linux.sh --ai, 420+ checks across 42 sections)

System Requirements: x86_64, UEFI + Secure Boot, TPM 2.0, 8 GB RAM (16 GB recommended), 30 GB disk (60+ GB recommended).
Pricing: free download, GPL-3.0 build code, reproducible from source.

### NoID Privacy for Android
Android security and privacy audit app with 92 checks across 10 categories. Real-time security scoring, step-by-step hardening guidance, and VPN detection. Zero tracking, zero ads. Made in Germany.

Key features:
- 92 Security & Privacy Checks across 10 categories
- Categories: Network Security, Apps & Permissions, Lockscreen & Auth, System Integrity, Chrome Hardening, Google Account, Tracking & Telemetry, Encryption & Backup, Physical Interfaces, Theft & Recovery
- Real-time security score with detailed per-check status
- VPN detection across all active networks
- Biometric hardware and lock screen analysis
- 2G network, developer options, and USB debugging checks
- Screenshot protection (FLAG_SECURE) on all screens
- 17 languages fully supported
- Premium version available (one-time purchase, no subscription)

## Docs

- [Homepage](https://noid-privacy.com/): Main product page with feature overview and pricing
- [GitHub Repository (Windows)](https://github.com/NexusOne23/noid-privacy): Open Source Shell version (GPL-3.0)
- [GitHub Repository (Linux)](https://github.com/NexusOne23/noid-privacy-linux): Linux audit tool (GPL-3.0)
- [GitHub Repository (Workstation)](https://github.com/NexusOne23/noid-privacy-workstation): Hardened Fedora 44 OS kickstart recipe (GPL-3.0)
- [Workstation 44 (+ Linux audit tool)](https://noid-privacy.com/linux.html): NoID Privacy Workstation 44 hardened OS landing page — also covers the bundled Linux audit tool
- [Workstation 44 ISO download](https://noid-privacy.com/linux.html#verify): v1.3 ISO + SHA256SUMS + GPG signature
- [Android App](https://noid-privacy.com/android.html): Android security app landing page
- [Google Play](https://play.google.com/store/apps/details?id=com.noid.privacy): Android app on Play Store

## Resources

- [NIS2 Compliance (EN)](https://noid-privacy.com/nis2.html): How NoID Privacy helps with NIS2 directive compliance
- [NIS2 Compliance (DE)](https://noid-privacy.com/nis2-de.html): NIS2-Richtlinie Compliance Guide
- [Windows Protection Guide](https://noid-privacy.com/protection.html): Why Windows needs additional hardening
- [Antivirus Comparison](https://noid-privacy.com/antivirus.html): NoID Privacy vs traditional antivirus
- [Threat Analysis](https://noid-privacy.com/hackers.html): Why hackers avoid hardened systems

## Legal

- [Privacy Policy](https://noid-privacy.com/privacy.html): Data protection and privacy information
- [Terms of Service](https://noid-privacy.com/terms.html): Terms and conditions
- [Imprint](https://noid-privacy.com/imprint.html): Legal contact information

## Contact

- Email: support@noid-privacy.com
- Website: https://noid-privacy.com