A new Browser-in-the-Browser (BitB) phishing campaign is targeting Microsoft 365 users with fake login popups designed to closely mimic legitimate browser authentication windows, according to Palo Alto Networks Unit 42. The attack relies on a fake browser window embedded within a webpage. Victims who click a Microsoft sign-in button are presented with what appears to be a standard authentication prompt, complete with a spoofed Microsoft OAuth URL and a login form. Phishing page displaying a … More →
The post New Browser-in-the-Browser phishing uses fake login popups to steal Microsoft 365 credentials appeared first on Help Net Security.