Iranian cyber actors, known as Pioneer Kitten, Fox Kitten, UNC757, Parisite, RUBIDIUM, and Lemon Sandstorm, have been conducting a high volume of computer network intrusion attempts against U.S. organizations since 2017. They work with ransomware groups like ALPHV to extort victims. The agencies recommend organizations take steps to defend against these threats. In the healthcare sector, ALPHV has been targeting organizations.
Android users bombarded with unskippable ads
Security experts have found a wide-ranging ad fraud network named Kaleidoscope that targets Android users and delivers unsolicited ads. Unlike some other scams, Kaleidoscope operates
