CISA Warns of Active Spyware Campaigns Hijacking High-Value Signal and WhatsApp Users
Nov 25, 2025Ravie LakshmananSpyware / Mobile Security The U.S. Cybersecurity and Infrastructure…
Meta Starts Showing Ads on WhatsApp After 6-Year Delay From 2018 Announcement
Jun 17, 2025Ravie LakshmananPrivacy / Data Protection Meta Platforms on Monday announced…
Telegram Agrees to Share User Data With Authorities for Criminal Investigations
Sep 24, 2024Ravie LakshmananData Privacy / Cybercrime In a major policy reversal,…
French Authorities Charge Telegram CEO with Facilitating Criminal Activities on Platform
Aug 29, 2024Ravie LakshmananOnline Crime / Privacy French prosecutors on Wednesday formally…
macOS Version of HZ RAT Backdoor Targets Chinese Messaging App Users
Aug 27, 2024Ravie LakshmananCyber Espionage / Malware Users of Chinese instant messaging…