Oct 21, 2025Ravie LakshmananCryptocurrency / Encryption Meta on Tuesday said it’s launching new tools to protect Messenger and WhatsApp users from potential scams. To that end, the company said it’s introducing new warnings on WhatsApp…
Oct 21, 2025Ravie LakshmananMalware / Vulnerability Cybersecurity researchers have shed light on the inner workings of a botnet malware called PolarEdge. PolarEdge was first documented by Sekoia in February 2025, attributing it to a campaign…
Artificial intelligence (AI) holds tremendous promise for improving cyber defense and making the lives of security practitioners easier. It can help teams cut through alert fatigue, spot patterns faster, and bring a level of scale…
Oct 21, 2025Ravie LakshmananCyber Espionage / Threat Intelligence A new malware attributed to the Russia-linked hacking group known as COLDRIVER has undergone numerous developmental iterations since May 2025, suggesting an increased “operations tempo” from the…
Oct 21, 2025Ravie LakshmananCyber Espionage / Network Security A European telecommunications organization is said to have been targeted by a threat actor that aligns with a China-nexus cyber espionage group known as Salt Typhoon. The…
Oct 20, 2025Ravie LakshmananThreat Intelligence / Data Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added five security flaws to its Known Exploited Vulnerabilities (KEV) Catalog, officially confirming a recently disclosed vulnerability…
It’s easy to think your defenses are solid — until you realize attackers have been inside them the whole time. The latest incidents show that long-term, silent breaches are becoming the norm. The best defense…
ClickFix, FileFix, fake CAPTCHA — whatever you call it, attacks where users interact with malicious scripts in their web browser are a fast-growing source of security breaches. ClickFix attacks prompt the user to solve some…
Oct 20, 2025Ravie LakshmananBrowser Security / Malware Cybersecurity researchers have uncovered a coordinated campaign that leveraged 131 rebranded clones of a WhatsApp Web automation extension for Google Chrome to spam Brazilian users at scale. The…
Oct 20, 2025Ravie LakshmananCyber Espionage / National Security China on Sunday accused the U.S. National Security Agency (NSA) of carrying out a “premeditated” cyber attack targeting the National Time Service Center (NTSC), as it described…