BitB Phishing Campaign is a threat campaign tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed December 15, 2025; most recent activity December 15, 2025.
BitB Phishing Campaign refers to a threat campaign that uses browser-in-the-browser (BitB) techniques to inject deceptive overlays into legitimate web pages, aiming to harvest credentials and payment information. This approach leverages in-browser UI to mimic trusted sites, increasing stealth and complicating detection, which makes it significant for credential theft and financial fraud.
Cybercriminals have increasingly adopted the browser-in-the-browser (BitB) phishing technique to deceive users into providing their login credentials. This method, which creates a fake browser window mimicking…