secure-os wrote
Jun 18, 2026 in encryption, gpg, pgp — GPG vs PGP confuses everyone — because they're not really competitors. PGP is the original encryption program, OpenPGP is the open standard, and GPG (GnuPG) is the free implementation most people actually use. What each one is, and which to choose.
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Jun 18, 2026 in tor, vpn, anonymity — Is Tor safe? Mostly yes — Tor is a respected free anonymity network, but it has real limits: slow speeds, exit-node risks, and it doesn't make you invincible. What Tor protects, what it doesn't, and how it compares to a VPN.
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Jun 18, 2026 in privacy, data-protection, ccpa — The US still has no single federal data privacy law — instead a growing patchwork of state laws like California's CCPA/CPRA, with more states joining in 2026. What rights you actually get, what it changes, and how to protect yourself without waiting for the law.
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Jun 18, 2026 in opsec, privacy, operational-security — OPSEC (operational security) is the practice of protecting the small pieces of information that, combined, expose you. What OPSEC means, where it came from, the 5-step process, and how to apply it to your everyday digital life — without paranoia.
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Jun 17, 2026 in linux, windows, security — Is Linux more secure than Windows in 2026? Linux has real structural advantages — permissions, smaller desktop attack surface, open-source auditability — but Windows has closed much of the gap. What actually makes the difference, honestly.
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Jun 16, 2026 in messaging, encryption, signal — Looking for the best encrypted messaging app in 2026? Signal leads for most people, but Threema, Session and SimpleX win on specific needs. End-to-end encryption, metadata, and which to actually pick.
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Jun 16, 2026 in dns, privacy, encryption — Plain DNS leaks every site you visit to your ISP and network. Secure DNS fixes that. A practical guide to DoH, DoT, DNSSEC, how to turn encrypted DNS on, and the resolvers worth using.
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Jun 15, 2026 in email, encryption, privacy — The best secure email providers in 2026, honestly compared: Proton Mail, Tuta, Mailbox.org, Posteo and StartMail. What end-to-end encryption really covers, where each shines, and the honest limits of private email.
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Jun 15, 2026 in encryption, usb, veracrypt — How to encrypt a USB drive in 2026, step by step, on Windows, macOS and Linux — with free, cross-platform VeraCrypt, plus built-in BitLocker To Go, macOS encrypted volumes and LUKS. What encryption protects, and the honest pitfalls.
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Jun 15, 2026 in signal, telegram, messaging — Signal vs Telegram, honestly compared in 2026. Signal is end-to-end encrypted by default; Telegram's default chats are not. What that really means, where Telegram still shines, and the honest limits of each.
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Jun 14, 2026 in privacy-phone, grapheneos, degoogle — The best privacy phones in 2026, honestly compared: a Pixel running GrapheneOS, pre-built de-Googled Murena /e/OS, CalyxOS, Linux phones, and locked-down iPhone. What 'privacy phone' really means and which fits you.
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Jun 14, 2026 in browser, privacy, fingerprinting — There is no single 'most private' browser — the right one depends on your threat model. A clear-eyed comparison of Tor Browser, Mullvad Browser, Brave, Firefox hardened and LibreWolf, and which to use for what.
Read more…Operating systems
Which secure OS fits which threat model — compartmentalisation vs amnesic vs Tor-routed.
Read the guides →Encryption
LUKS, BitLocker, FileVault and VeraCrypt — what each protects, and what it does not.
Read the guide →Hardening
Practical hardening built around the adversary you actually face.
Read the guide →