What Account Takeover Is and How to Protect Against It | Huntress

Account takeover (ATO) fraud primer: the report explains the ATO attack lifecycle—credential theft (phishing, breaches, social engineering), quiet exploitation, and full takeover—details common techniques (credential stuffing, SIM swapping, session hijacking, malware/infostealers), outlines business impacts (financial loss, reputational damage, regulatory exposure), lists detection signals (anomalous logins, hidden forwarding rules, unusual downloads), and recommends mitigations (MFA, EDR/ITDR, zero-trust, training, password managers). It is an educational, preventative piece with a Huntress product recommendation rather than a description of a specific incident.