A newly observed variant of the SHub macOS infostealer, dubbed “Reaper,” is expanding its capabilities with stealthier delivery, enhanced data theft, and a persistence mechanism disguised as a legitimate Google software update. The Reaper variant continues SHub’s use of fake…
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ShinyHunters Takes Responsibility for Attack on Learning Management Platform
A cyberattack linked to the notorious threat group ShinyHunters has disrupted a widely used Learning Management System (LMS), impacting educational institutions and students across the United States. According to a Public Service Announcement (PSA) issued by the FBI on May…
Gentlemen Ransomware Targets Windows, Linux, NAS, BSD, and ESXi Systems
The Gentlemen ransomware operation has rapidly emerged as one of the most active and scalable cybercrime threats since its public appearance in the second half of 2025. The Gentlemen stands out for its ability to target a wide range of…
20-Year-Old PostgreSQL Flaw Gets Public PoC Exploit for Remote Code Execution
A newly released proof-of-concept (PoC) exploit for CVE-2026-2005 has brought renewed attention to a critical vulnerability in PostgreSQL’s pgcrypto extension, exposing systems to remote code execution (RCE). Security researchers warn that the flaw, rooted in legacy code paths dating back…
Kimsuky Uses LNK, JSE Lures to Target Recruiters, Crypto Users, Defense Officials
Kimsuky Hackers Use LNK and JSE Lures to Target Recruiters, Crypto Users, and Defense Officials. North Korea-linked threat group Kimsuky has launched at least four distinct spear-phishing campaigns in early 2026, targeting recruiters, cryptocurrency users, developers, defense personnel, and academic…
PostgreSQL Flaws Expose Databases to Remote Code Execution and SQL Injection
PostgreSQL has released critical security updates addressing multiple high-impact vulnerabilities that could allow remote code execution (RCE), SQL injection, and denial-of-service (DoS) attacks across widely deployed database environments. The PostgreSQL Global Development Group announced the release of versions 18.4, 17.10,…
Four-Faith Industrial Routers Targeted in Botnet Hijacking Campaign
Four-Faith industrial cellular routers are being actively targeted in a growing botnet campaign exploiting a critical authentication bypass flaw tracked as CVE-2024-9643. Security researchers warn that attackers are rapidly weaponizing the vulnerability to hijack exposed devices and repurpose them as…
Hackers Exploit Entra ID Accounts to Steal Microsoft 365, Azure Data
Hackers Abuse Microsoft Entra ID Accounts to Exfiltrate Microsoft 365 and Azure Data. A highly sophisticated cyberattack campaign carried out by a threat actor tracked as Storm-2949, targeting Microsoft Entra ID accounts to steal sensitive data from Microsoft 365 and…
JavaScript Malware Campaign Drops Crypto Clipper via PowerShell
A large-scale CountLoader campaign that uses layered obfuscation, multi-stage payload delivery, and covert command-and-control (C2) communication to deploy cryptocurrency clipper malware. The campaign stands out for its complex infection chain, combining JavaScript, PowerShell, and in-memory shellcode execution to evade detection…
Compromised GitHub Action Steals Workflow Credentials
A widely used GitHub Action, actions-cool/issues-helper, has been compromised in a supply chain attack that exposes sensitive CI/CD secrets to an attacker-controlled domain. The attack hinges on a subtle but powerful manipulation of Git tags. Instead of altering the visible commit…
Mini Shai-Hulud Attack Hits @antv npm Packages
A large-scale npm supply chain attack has compromised multiple widely used packages within the @antv ecosystem, to investigate what appears to be an active and rapidly evolving campaign linked to the Mini Shai-Hulud malware family. The attack centers on the…
Microsoft to Retire Teams Together Mode to Improve Performance
Microsoft has announced it will retire the “Together mode” feature in Microsoft Teams, marking a shift toward simplified meeting layouts designed to improve performance, usability, and consistency across devices. The change, confirmed by Microsoft Product Manager Katarina Tranker in the…
CISA Admin Reportedly Exposes AWS GovCloud Credentials in Public GitHub Repository
A significant security lapse involving the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has come to light after a contractor reportedly exposed highly sensitive AWS GovCloud credentials in a public GitHub repository. The incident, disclosed by security researchers on May…
Compromised Nx Console VS Code Extension Steals Developer and Cloud Secrets
Nx Console’s popular VS Code extension was briefly weaponized into a credential-stealing tool that can leak developer and cloud secrets and plant a persistent backdoor. Anyone who installed v18.95.0 should treat their environment as fully compromised. On May 18, 2026,…
Mythos Preview Automates PoC Exploit Creation for Vulnerability Research
A new AI model from Anthropic is changing how security teams find and prove software vulnerabilities. It is raising hard questions about what happens when the same technology falls into the wrong hands. Cloudflare has published findings from its participation…
SEPPmail Gateway Flaws Expose Organizations to RCE and Email Traffic Interception
Multiple critical vulnerabilities in the SEPPmail Secure E-Mail Gateway are putting thousands of organizations at risk of remote code execution (RCE) and the interception of sensitive email. The flaws, tracked under several CVEs, impact widely deployed SEPPmail appliances used for…
Gamaredon Deploys GammaDrop, GammaLoad in Phishing Campaigns
Gamaredon Uses GammaDrop and GammaLoad Downloaders in Multi-Stage Phishing Attacks. A sustained cyber-espionage campaign linked to the Gamaredon threat group is actively targeting Ukrainian government entities using multi-stage phishing attacks and evolving malware loaders. Gamaredon, also known as UAC-0010 or…
Gremlin Stealer Hides Payloads in .NET Resources to Evade Detection
A newly discovered variant of the Gremlin Stealer is raising concerns among security researchers by adopting stealth-focused techniques that significantly reduce its detection footprint. Gremlin Stealer is an information-stealing malware actively sold on Telegram. It targets a wide range of…
Critical NGINX Vulnerability Lets Hackers Launch Remote Code Execution Attacks
A newly disclosed vulnerability in NGINX is already being actively exploited, raising serious concerns across the global cybersecurity community. Tracked as CVE-2026-42945, the flaw affects both NGINX Open Source and NGINX Plus, potentially allowing attackers to crash servers or execute…
Paper Werewolf APT Spreads EchoGather RAT via Fake Adobe Installer
A sophisticated Russian-language threat cluster known as Paper Werewolf (also tracked as GOFFEE) has launched a fresh wave of targeted cyberattacks against Russian industrial, financial, and transport organizations between March and April 2026. The attack begins with a phishing email carrying a…