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Writes about digital hygiene, secure communication, email, messengers, and practical everyday self-protection without drifting into performative paranoia.
Focuses on devices, wireless attacks, malware, and digital forensics. Likes hardware, low-level details, and cases where security leaks into the physical world.
Cryptographer working on post-quantum protocols and applied symmetric-key analysis. Writes about how everyday encryption actually breaks.
Red-team operator, fifteen years across financial and SaaS infra. Believes most breaches start with one tired admin and a bad backup script.

Forensics analyst — disk imaging, memory dumps, mobile artefacts. Trained law-enforcement teams across three jurisdictions.
A technical writer focused on VPNs, encryption, Tor, device hardening, and operational security. Prefers guides you can follow step by step next to a terminal window.

Investigates open-source signals — leaked datasets, social-media correlation, geolocation. Has worked with newsrooms on long-form investigations.
Reverse-engineers consumer routers, IoT cameras, and the occasional smart-home oddity. Maintains a public archive of firmware exploits.
Lawyer focused on data-protection regimes — GDPR, KVKK, Russian 152-FZ. Translates regulator language into things engineers can actually act on.
Audits smart-contract code and on-chain forensics tooling. Long-standing skeptic of "trust the chain" claims; documents real-world failure modes.