ATK

Credential stuffing

Attackers try usernames and passwords leaked from one breach against many other sites, betting people reused the same password.

For small firms

A password manager with unique passwords per site neutralizes this attack completely.

Related terms

IAM Password manager Generates and stores a unique, strong password for every account. ATK Brute force attack Systematically guessing passwords or keys until one works. IAM Multi-factor authentication Requiring two or more proofs of identity to log in, not just a password.
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