https://vixyun.top/tags/security/ 1 post tagged “Security”. Hugo en Mon, 19 Oct 2026 10:30:00 +0800 https://vixyun.top/posts/password-entropy-crack-time/ Sun, 04 Oct 2026 11:00:00 +0800 https://vixyun.top/posts/password-entropy-crack-time/ Bits come only from how a password was sampled: length × log2(pool). Crack times for 8-to-20-character passwords at three attack rates, and what entropy misses.