Articles by tag: credential-stuffing

2FA saves 85% of X accounts from botnets

Analysis of a real botnet: how two-factor authentication stopped 85% of attacks on X. Facts, statistics, and recommendations for protecting credentials. Learn why 2FA is mandatory in 2026.

Password Strength: Calculations for Developers

Learn the real password strength from calculations: from 5-digit PIN to passphrase. Recommendations on Argon2 hashing, throttling, and 2FA for middle/senior dev. Check your system.