McAfee researchers found 16 clicker apps with adware in Google Play with 20M+ downloads in total; Google removed the apps after McAfee reported them (Bill Toulas/BleepingComputer)

Bill Toulas / BleepingComputer:
Researchers find 75 apps on Google Play and 10 on Apple’s App Store that engaged in ad fraud, collectively had 13M installs, and have since been removed  —  Security researchers have discovered 75 applications on Google Play and another ten on Apple’s App Store engaged in ad fraud.

Kyle Barr / Gizmodo:
Malwarebytes: four malicious Android apps from developer Mobile apps Group, which has deployed malware before, remain on Google Play with millions of downloads  —  Google is still failing to catch malicious apps from being listed on its app store, but it seems that some developers …

Bill Toulas / BleepingComputer:
Symantec details an ongoing campaign by the Witchetty hacking group, potentially tied to a China-backed threat actor, that hides malware in a Windows logo image  —  Security researchers have discovered a malicious campaign by the ‘Witchetty’ hacking group, which uses steganography to hide a backdoor malware in a Windows logo.

Bill Toulas / BleepingComputer:
Lookout: almost 50% of Android phones used by US state and local government staff run outdated versions of the OS, exposing them to hundreds of vulnerabilities  —  According to a new report, almost half of Android-based mobile phones used by U.S. state and local government employees …

Bill Toulas / BleepingComputer:
Researchers find thousands of repos on GitHub offering fake proof-of-concept exploits for various vulnerabilities, with many of them containing malware instead  —  Researchers at the Leiden Institute of Advanced Computer Science found thousands of repositories on GitHub that offer fake proof-of-concept …

Sergiu Gatlan / BleepingComputer:
Windows Subsystem for Linux is now generally available for Windows 10 and 11 via the Microsoft Store, as Microsoft makes the Store version of WSL the default  —  Microsoft announced today that the Store version of Windows Subsystem for Linux (WSL) is generally available for Windows 10 and 11 customers.