Meta Files Lawsuits Against Brazil, China, Vietnam Advertisers Over Celeb-Bait Scams
Ravie LakshmananFeb 27, 2026Online Scam / Digital Advertising Meta on Thursday said it's taking legal action to tackle scams on...
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UAT-10027 Targets U.S. Education and Healthcare with Dohdoor Backdoor
Ravie LakshmananFeb 26, 2026Malware / Threat Intelligence A previously undocumented threat activity cluster has been attributed to an ongoing malicious...
ThreatsDay Bulletin: Kali Linux + Claude, Chrome Crash Traps, WinRAR Flaws, LockBit & 15+ Stories
Ravie LakshmananFeb 26, 2026Cybersecurity / Hacking News Nothing here looks dramatic at first glance. That’s the point. Many of this...
Malicious StripeApi NuGet Package Mimicked Official Library and Stole API Tokens
Ravie LakshmananFeb 26, 2026Malware / Software Security Cybersecurity researchers have disclosed details of a new malicious package discovered on the...
Cisco SD-WAN Zero-Day CVE-2026-20127 Exploited Since 2023 for Admin Access
Ravie LakshmananFeb 26, 2026Vulnerability / Network Security A newly disclosed maximum-severity security flaw in Cisco Catalyst SD-WAN Controller (formerly vSmart)...
Google Disrupts UNC2814 GRIDTIDE Campaign After 53 Breaches Across 42 Countries
Ravie LakshmananFeb 25, 2026Cyber Espionage / Network Security Google on Wednesday disclosed that it worked with industry partners to disrupt...
Claude Code Flaws Allow Remote Code Execution and API Key Exfiltration
Ravie LakshmananFeb 25, 2026Artificial Intelligence / Vulnerability Cybersecurity researchers have disclosed multiple security vulnerabilities in Anthropic's Claude Code, an artificial...
SLH Offers $500–$1,000 Per Call to Recruit Women for IT Help Desk Vishing Attacks
Ravie LakshmananFeb 25, 2026Social Engineering / Cloud Security The notorious cybercrime collective known as Scattered LAPSUS$ Hunters (SLH) has been...
Malicious NuGet Packages Stole ASP.NET Data; npm Package Dropped Malware
Ravie LakshmananFeb 25, 2026Cybersecurity / Malware Cybersecurity researchers have discovered four malicious NuGet packages that are designed to target ASP.NET...
Defense Contractor Employee Jailed for Selling 8 Zero-Days to Russian Broker
Ravie LakshmananFeb 25, 2026 Zero Day / National Security A 39-year-old Australian national who was previously employed at U.S. defense...
SolarWinds Patches 4 Critical Serv-U 15.5 Flaws Allowing Root Code Execution
Ravie LakshmananFeb 25, 2026Vulnerability / Windows Security SolarWinds has released updates to address four critical security flaws in its Serv-U...
CISA Confirms Active Exploitation of FileZen CVE-2026-25108 Vulnerability
Ravie LakshmananFeb 25, 2026Vulnerability / Software Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a recently...
UAC-0050 Targets European Financial Institution With Spoofed Domain and RMS Malware
Ravie LakshmananFeb 24, 2026Cyber Espionage / Malware A Russia-aligned threat actor has been observed targeting a European financial institution as...
Lazarus Group Uses Medusa Ransomware in Middle East and U.S. Healthcare Attacks
Ravie LakshmananFeb 24, 2026Threat Intelligence / Healthcare The North Korea-linked Lazarus Group (aka Diamond Sleet and Pompilus) has been observed...
Anthropic Says Chinese AI Firms Used 16 Million Claude Queries to Copy Model
Ravie LakshmananFeb 24, 2026Artificial Intelligence / Anthropic Anthropic on Monday said it identified "industrial-scale campaigns" mounted by three artificial intelligence...
