Privacy-First Cybersecurity Guides

Independent, tested guides on device hardening, secure networking, encrypted communications, and OPSEC โ€” built through real-world testing on Linux, GrapheneOS, and mobile environments.

Who This Site Is For

๐Ÿ›ก๏ธ Privacy-Conscious Individuals

People who want to reduce their digital footprint without abandoning modern technology. You use a smartphone, you browse the web, you communicate โ€” you just want to do it on your terms.

๐Ÿง Linux & Self-Hosting Enthusiasts

Sysadmins, developers, and hobbyists running their own infrastructure. You need hardening guides that work on real hardware, not theoretical configs that break in production.

๐Ÿ“ฑ Mobile Security Practitioners

GrapheneOS users, iOS/Android privacy advocates, and anyone hardening a daily-driver phone against tracking, telemetry, and baseband exposure.

๐Ÿ” OPSEC & Threat Modeling Professionals

Journalists, researchers, and security practitioners who need to understand their attack surface and run repeatable OSINT audits against their own footprint.

What Makes Zenonym Different

๐Ÿงช Tested Before Publishing

Commands are verified before publication. Screenshots show terminal output from testing sessions. If a config breaks, we fix it before publishing.

๐Ÿ“‹ No Affiliate Links, No Sponsored Content

We don't sell VPNs, password managers, or hardware. Recommendations are based on threat model fit, not commissions. When we say "use Signal," it's because the protocol holds up โ€” not because we get a referral fee.

๐Ÿ”„ Consolidated, Not Bloated

We merged 18 overlapping articles into 4 ultimate guides. One comprehensive Tor guide instead of 5 fragments. One Linux hardening guide instead of 4 scattered pieces. You read once, you get the full picture.

๐Ÿ“… Date-Stamped, Versioned Content

Every article shows "Last Updated" and "Tested On" dates. When GrapheneOS or systemd changes, we update the guide and note what changed. You never follow stale 2019 advice on 2026 software.

Where to Start

Don't read everything. Pick the entry point that matches your goal right now.

๐Ÿ•ต๏ธ Maximum Anonymity โ†’ Ultimate Tor Privacy Guide

Browser config, bridges, hidden services, circuit verification. The complete Tor ecosystem in one guide.

๐Ÿง Server/Desktop Hardening โ†’ Ultimate Linux Hardening Guide

Kernel params, sysctl, module blacklisting, firewall, AppArmor, SELinux. Production-ready configs.

๐Ÿ” Audit Your Own Footprint โ†’ OSINT Self-Audit Guide

Username enumeration, email breach checks, Google dorks, Archive.org recovery, data broker opt-outs.

๐Ÿ“‹ New to Privacy? โ†’ 10-Item Beginner Checklist

Passwords, updates, firewalls, backups, 2FA. Printable, no special hardware, works on any OS.

Ultimate Privacy Guides

Four comprehensive guides covering all essential privacy topics after consolidating overlapping content

Privacy & Anonymity โ€ข Featured

Ultimate Tor Privacy Guide

Complete Tor ecosystem: Browser configuration, bridges, hidden services, circuit verification, and safety practices for maximum anonymity.

25 min read ยท September 2026 Read Guide
Device Security โ€ข Featured

Ultimate Linux Hardening Guide

Complete system hardening: kernel parameters, sysctl tuning, module blacklisting, firewall configuration, AppArmor, and SELinux policies.

22 min read ยท September 2026 Read Guide
Communications โ€ข Featured

Ultimate Private Messaging Guide

Encrypted communication comparison: Signal, Session, Matrix/Element, Briar, and Jami with setup tutorials and threat model analysis.

20 min read ยท September 2026 Read Guide
Network Security โ€ข Featured

Ultimate DNS Privacy Guide

DNS-over-HTTPS, DNS-over-TLS, Quad9, Cloudflare DNS, and local resolvers with leak testing and configuration verification.

18 min read ยท September 2026 Read Guide

Browse Categories

๐Ÿ”’

Privacy

Browser hardening, encrypted comms, and tracking mitigation

๐Ÿง

Linux

Kernel hardening, SSH, Docker, and self-hosted infrastructure

๐ŸŒ

Network Security

VPNs, Tor, DNS privacy, and router-level protections

๐Ÿ‘๏ธ

OPSEC

Threat modeling, OSINT, and digital footprint defense

Latest Articles

Our most recently published guides.

OPSEC

De-Googling Your Life: Complete Alternatives Checklist

Migrate Gmail, Google Maps, Search, Chrome, and Drive to privacy-respecting alternatives.

18 min read ยท May 2026 Read Guide
OPSEC

Threat Modeling: Developing Personal Threat Profiles

Identify your adversaries to customize security settings without destroying usability.

13 min read ยท May 2026 Read Guide
Device Hardening

macOS Privacy Guide: Restricting Apple Diagnostics and Logging

Disable Siri analytics, iCloud link tags, Location Services, and hardware logs.

13 min read ยท May 2026 Read Guide

๐Ÿ“‹ Beginner Security Checklist

A printable, 10-item checklist to audit your baseline security posture. Covers passwords, updates, firewalls, and backups โ€” no special hardware required.

View Checklist

Explore the full guide index or start with a beginner checklist.