Rockstar2FA Collapse Fuels Expansion of FlowerStorm Phishing-as-a-Service

An interruption to the phishing-as-a-service (PhaaS) toolkit called Rockstar 2FA has led to a rapid uptick in activity from another nascent offering named FlowerStorm. “It appears that the [Rockstar2FA] group running the service experienced at least a partial collapse of its infrastructure, with pages associated with the service no longer reachable,” Sophos said in a new report published last