A sophisticated AI-powered cyber-attack is targeting Gmail's 2.5 billion users. These scams involve ultra-realistic AI-generated calls and fake account recovery requests that mimic official Google communication. The attackers aim to steal personal data by tricking users into revealing their credentials. A recent incident involved a Microsoft consultant who was nearly deceived by one of these realistic AI phishing calls. Billions of Gmail users have received a security alert. Users are advised to stay vigilant and update their security measures to protect against these evolving threats.