Credential Stuffing
An automated attack that uses stolen username/password pairs from one breach to try to access accounts on other services, exploiting password reuse.
Credential stuffing is an automated attack that exploits the widespread habit of password reuse. Attackers take lists of username/password pairs leaked from one data breach and systematically try them against other services: banking, email, social media, SaaS tools.
The attack succeeds because an alarming percentage of people (and teams) reuse the same passwords across multiple accounts. Even a single reused password can give attackers access to multiple services.
The defense is simple but requires discipline: use a unique password for every account. Password managers make this effortless by generating and storing a unique credential for each service. TeamPassword’s shared vault ensures team accounts follow this practice automatically.
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