The Tycoon2FA phishing-as-a-service (PhaaS) platform that Europol and partners disrupted on March 4 has already returned to previously observed activity levels.

Microsoft led the technical disruption, which involved seizing 330 domains part of Tycoon2FA’s backbone infrastructure that included control panels and phishing pages used in attacks.

However, the disruption caused by the law enforcement was short-lived, as CrowdStrike noticed the cybercrime service return to normal operational volumes within days.