Microsoft has observed a proliferation of adversary-in-the-middle (AiTM) techniques deployed through phishing-as-a-service (PhaaS) platforms, the company explained in a series of tweets posted on August 28, 2023. On the one hand, there has been an increasing number of new AiTM-capable PhaaS platforms throughout 2023; on the other, established phishing services, such as PerSwaysion, have also added AiTM capabilities.
