The Domino Effect: How a Single Data Breach Can Unlock Every Account You Own
Credential stuffing has quietly become one of the most prolific and cost-effective attack methods in a cybercriminal's arsenal, exploiting the simple human habit of reusing passwords across multiple websites. This explainer breaks down exactly how attackers weaponize stolen databases, why the scale of the problem is far larger than most users realize, and what concrete defenses — from multi-factor authentication to passwordless login — are shifting the odds back toward defenders.