Account takeover: Are you opening the door for cyber threat actors?

This research brief outlines Account Takeover (ATO) as a pervasive and persistent cyber threat driven by weak credential hygiene, password reuse, and efficient criminal tooling; it describes ATO impacts including financial fraud, resale of stolen accounts, and its role as an initial access vector in major incidents (e.g., SolarWinds, Colonial Pipeline, Lapsus$), and recommends mitigations such as password managers and passwordless authentication, with a follow-on Photon research paper due on June 6th.