Large-Scale Ad Fraud Operation 'Scallywag' Exploits WordPress Plugins

A large-scale ad fraud operation called 'Scallywag' is using specially designed WordPress plugins to monetize piracy and URL shortening sites. These plugins generate 1.4 billion fraudulent ad requests per day. The sites involved in this operation include illegal streaming platforms and URL shortening services. The malicious plugins are integrated into WordPress sites to generate fraudulent ad impressions, thereby increasing the fraudsters' revenue.