Opsec
Posts tagged Opsec. Practical security guidance you can apply without advanced tooling.
Opsec
2026-02-20 · 1 min read
Device and network basics (non‑technical)
You can scrub a PDF perfectly and still get identified because of where and how you did it. Most “anonymity failures” come from the device or the network, not…
Opsec
2026-02-20 · 1 min read
Printer tracking dots (a hidden risk)
Some printers embed tiny yellow “tracking dots” on printed pages. If you print and scan a sensitive document, those dots can become part of the image — and…