CVE-2025-20393 | Critical Zero-Day RCE in Cisco AsyncOS Actively Exploited Threat Advisories AegironDecember 18, 2025December 18, 20259 mins0 Executive Summary CVE-2025-20393 is a critical, zero-day vulnerability in Cisco AsyncOS Software that affects Cisco Secure Email…continue reading..
Microsoft 365 Outage Hits Teams, Outlook, and Copilot Users in Japan and China Latest Cyber Attack CyberDefenderDecember 18, 2025December 18, 20253 mins0 A Microsoft 365 outage disrupted major productivity services including Microsoft Teams, Outlook, OneDrive, and Copilot for users…continue reading..
A Trusted Add-on with a Hidden Agenda: The GhostPoster Case Malware AegironDecember 17, 2025December 17, 202510 mins0 Overview GhostPoster is a browser-based malware campaign that abused trust in Firefox extensions rather than exploiting software…continue reading..
Qilin Ransomware: A Silent Intrusion That Ends in Total Lockdown Ransomware AegironDecember 17, 2025December 17, 202511 mins0 Executive Overview Qilin, also known internally by some actors as Agenda, is one of the most active…continue reading..
From Infiltration to Extortion: Inside the Black Shrantac Ransomware Campaign Ransomware AegironDecember 17, 2025December 17, 202510 mins0 Executive Summary Black Shrantac is a modern, highly organized ransomware operation that appeared in the second half…continue reading..
A Silent Shutdown: The Cyber Incident That Stalled Venezuela’s Oil Exports Latest Cyber Attack AegironDecember 17, 2025December 17, 20258 mins0 Executive Summary In mid-December 2025, Venezuela’s state-owned oil company, Petróleos de Venezuela, S.A. (PDVSA), experienced a significant…continue reading..
CVE-2025-40602: Active Root-Level Takeover Risk in SonicWall SMA 1000 Appliances Threat Advisories AegironDecember 17, 2025December 17, 20258 mins0 Security Advisory Vulnerability Name: CVE-2025-40602Affected Product: SonicWall SMA 1000 SeriesCVSS Score: 8.8Severity: HighExploitable: Yes – Confirmed active…continue reading..
Ink Dragon Expands Relay-Based Espionage by Converting Victim Networks into Operational Infrastructure Latest Cyber Attack CyberDefenderDecember 17, 2025December 17, 20255 mins0 The China-linked advanced persistent threat (APT) group known as Ink Dragon has evolved its tradecraft by systematically…continue reading..
SantaStealer Malware: A New Holiday-Themed Threat Targeting Browsers and Crypto Wallets Execution CyberDefenderDecember 17, 2025December 17, 202510 mins0 Cybercriminals have once again wrapped malware in a seasonal disguise. SantaStealer, a newly identified information-stealing malware, has…continue reading..
CVE-2025-6558: Weaponized WebGL Input Flaw Enables Chromium GPU Sandbox Escape and Remote Code Execution Threat Advisories AegironDecember 17, 2025December 17, 20259 mins0 Severity: High (CVSS 3.1 Base Score: 8.8)Exploit Status: Actively Exploited in the Wild (Confirmed Zero-Day)Affected Platforms: Windows,…continue reading..
