Jun 14, 2026 in encryption, privacy, security — Encryption scrambles data so only someone with the key can read it. What encryption is, symmetric vs asymmetric, at-rest vs in-transit, end-to-end encryption, and the honest limits — explained by threat model.
Jun 14, 2026 in malware, security, privacy — Malware is any software built to harm or exploit a device — viruses, worms, trojans, ransomware, spyware, keyloggers. What malware is, the main types, how it gets in, and the layered defences that actually work.
Jun 14, 2026 in ransomware, malware, security — Ransomware is malware that encrypts your files and demands payment for the key. What ransomware is, how an attack unfolds, why paying is a bad bet, and the one defence that actually works: backups it can't reach.
Jun 14, 2026 in spyware, malware, privacy — Spyware is malware that secretly monitors and collects your data — keystrokes, browsing, location, even your screen. What spyware is, the types, how it gets in, the warning signs, and how to remove and prevent it.
Jun 12, 2026 in encryption, luks, opsec — A practical guide to full disk encryption across Linux, Windows, macOS and cross-platform tools — what it protects, what it does not, and how to get it right.
Jun 12, 2026 in qubes, tails, whonix — A decision framework for choosing between Qubes OS, Tails, and Whonix in 2026 — using a threat model matrix that covers targeted malware, physical seizure, mass surveillance, and identity linkage.