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...
LakshmananFeb
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...
APT28 Targeted European Entities Using Webhook-Based Macro Malware
Ravie LakshmananFeb 23, 2026Malware / Threat Intelligence The Russia-linked state-sponsored threat actor tracked as APT28 has been attributed to a...
⚡ Weekly Recap: Double-Tap Skimmers, PromptSpy AI, 30Tbps DDoS, Docker Malware & More
Ravie LakshmananFeb 23, 2026Cybersecurity / Hacking Security news rarely moves in a straight line. This week, it feels more like...
MuddyWater Targets MENA Organizations with GhostFetch, CHAR, and HTTP_VIP
Ravie LakshmananFeb 23, 2026Threat Intelligence / Artificial Intelligence The Iranian hacking group known as MuddyWater (aka Earth Vetala, Mango Sandstorm,...
Anthropic Launches Claude Code Security for AI-Powered Vulnerability Scanning
Ravie LakshmananFeb 21, 2026Artificial Intelligence / DevSecOps Artificial intelligence (AI) company Anthropic has begun to roll out a new security...
CISA Adds Two Actively Exploited Roundcube Flaws to KEV Catalog
Ravie LakshmananFeb 21, 2026Vulnerability / Patch Management The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added two security...
BeyondTrust Flaw Used for Web Shells, Backdoors, and Data Exfiltration
Ravie LakshmananFeb 20, 2026Vulnerability / Cyber Attack Threat actors have been observed exploiting a recently disclosed critical security flaw impacting...
ClickFix Campaign Abuses Compromised Sites to Deploy MIMICRAT Malware
Ravie LakshmananFeb 20, 2026Malware / Threat Intelligence Cybersecurity researchers have disclosed details of a new ClickFix campaign that abuses compromised...
Ukrainian National Sentenced to 5 Years in North Korea IT Worker Fraud Case
Ravie LakshmananFeb 20, 2026Cybercrime / Law Enforcement A 29-year-old Ukrainian national has been sentenced to five years in prison in...
FBI Reports 1,900 ATM Jackpotting Incidents Since 2020, $20M Lost in 2025
Ravie LakshmananFeb 20, 2026Financial Crime / Banking Security The U.S. Federal Bureau of Investigation (FBI) has warned of an increase...
