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…
Oct 19, 2025Ravie LakshmananSIM Swapping / Cryptocurrency Europol on Friday announced the disruption of a sophisticated cybercrime-as-a-service (CaaS) platform that operated a SIM farm and enabled its customers to carry out a broad spectrum of…
Oct 18, 2025Ravie LakshmananThreat Intelligence / Cybercrime Cybersecurity researchers have shed light on a new campaign that has likely targeted the Russian automobile and e-commerce sectors with a previously undocumented .NET malware dubbed CAPI Backdoor.…
The threat actors behind a malware family known as Winos 4.0 (aka ValleyRAT) have expanded their targeting footprint from China and Taiwan to target Japan and Malaysia with another remote access trojan (RAT) tracked as…
The North Korean threat actor linked to the Contagious Interview campaign has been observed merging some of the functionality of two of its malware programs, indicating that the hacking group is actively refining its toolset.…
Oct 17, 2025The Hacker NewsArtificial Intelligence / Identity Security The danger isn’t that AI agents have bad days — it’s that they never do. They execute faithfully, even when what they’re executing is a mistake.…
Oct 17, 2025Ravie LakshmananVulnerability / VPN Security Cybersecurity researchers have disclosed details of a recently patched critical security flaw in WatchGuard Fireware that could allow unauthenticated attackers to execute arbitrary code. The vulnerability, tracked as…
Oct 17, 2025Ravie LakshmananMalware / Cybercrime Microsoft on Thursday disclosed that it revoked more than 200 certificates used by a threat actor it tracks as Vanilla Tempest to fraudulently sign malicious binaries in ransomware attacks.…