LummaStealer Resurfaces with CastleLoader, Marking a Dangerous Evolution in Infostealer Campaigns CyberSecurity News CyberDefenderFebruary 12, 2026February 12, 20267 mins0 In early 2026, researchers published a comprehensive analysis revealing that LummaStealer, once significantly disrupted by international law…continue reading..
Police Dismantle JokerOTP Network, Arrest Key Seller in MFA Bypass Operation CyberSecurity News CyberDefenderFebruary 12, 2026February 12, 20264 mins0 In a significant breakthrough in the fight against online fraud, Dutch law enforcement authorities have arrested a…continue reading..
Researchers Uncovers Ransomware Campaign Abusing Employee Monitoring and SimpleHelp RMM Tools for Stealthy Network Takeovers CyberSecurity News CyberDefenderFebruary 12, 2026February 12, 20269 mins0 Recent incident response engagements by Huntress Tactical Response have identified multiple sophisticated intrusions in which legitimate remote…continue reading..
First-Ever Malicious Outlook Add-In “AgreeToSteal” Exposed, 4,000 Microsoft Credentials Compromised in Supply-Chain Breach CyberSecurity News CyberDefenderFebruary 12, 2026February 12, 20268 mins0 In February 2026, cybersecurity researchers publicly disclosed one of the most concerning supply-chain attacks to date affecting…continue reading..
Microsoft Patches High-Severity Notepad Flaw (CVE-2026-20841) That Could Allow Remote Code Execution via Malicious Markdown Files CyberSecurity News CyberDefenderFebruary 12, 2026February 12, 20266 mins0 In February 2026, Microsoft addressed a serious security flaw in its Windows Notepad application — now tracked…continue reading..
Apple Rushes Emergency Updates to Patch Zero-Day Exploited in ‘Extremely Sophisticated’ Targeted Attacks CyberSecurity News CyberDefenderFebruary 12, 2026February 12, 20264 mins0 Apple has released a series of critical security updates across its operating system ecosystem to address a…continue reading..
Google Warns Hackers Are Exploiting Gemini AI Across Every Stage of Cyberattacks CyberSecurity News CyberDefenderFebruary 12, 2026February 12, 20266 mins0 In a recent analysis of malicious cyber activity, Google’s Threat Intelligence Group (GTIG) has observed that advanced…continue reading..
CVE-2026-1774: Critical CASL Prototype Pollution Flaw Enables Remote Privilege Escalation in Node.js Applications Vulnerabilities AegironFebruary 11, 2026February 11, 20269 mins0 Overview CVE ID: CVE-2026-1774Component: @casl/ability (CASL Authorization Library)Vulnerability Type: Prototype Pollution (CWE-1321)CVSS v3.1 Score: 9.8 (Critical)Attack Vector:…continue reading..
CVE-2026-25728: Critical ClipBucket v5 Flaw Allows Unauthenticated Remote Code Execution via Upload Race Condition Latest Cyber Attack AegironFebruary 11, 2026February 11, 20269 mins0 ClipBucket v5 – TOCTOU Race Condition → Remote Code Execution (RCE) CVE ID: CVE-2026-25728Affected Product: ClipBucket v5…continue reading..
CVE-2026-21537: Critical Code Injection Flaw in Microsoft Defender for Linux Enables Remote Code Execution on Internal Networks Vulnerabilities AegironFebruary 11, 2026February 11, 202610 mins0 CVE-2026-21537 – Microsoft Defender for Endpoint (Linux) Remote Code Execution CVE ID: CVE-2026-21537Product: Microsoft Defender for Endpoint…continue reading..
