A sophisticated AI-generated supply chain attack is targeting researchers, developers, and security professionals through compromised GitHub repositories, according to findings from Morphisec Threat Labs. The campaign leverages dormant GitHub accounts and polished, AI-crafted repositories to distribute a previously undocumented backdoor…
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Hackers Target Windows Systems Using Phantom Stealer Hidden in ISO Files
Seqrite Labs has uncovered an active Russian phishing campaign that delivers Phantom information-stealing malware through malicious ISO files embedded in fake payment confirmation emails. The sophisticated attack primarily targets finance and accounting professionals in Russia, using social engineering tactics to…
Severe Flaws in React Server Components Enable DoS Attacks and Code Exposure
Security researchers have disclosed two new vulnerabilities in React Server Components that expose servers to Denial-of-Service (DoS) attacks and to source code leaks. These flaws were discovered while experts were analyzing the patches for last week’s critical “React2Shell” vulnerability. While…
Ashen Lepus Hacker Group Targets Eastern Diplomatic Entities with AshTag Malware Attack
An advanced persistent threat (APT) group with ties to Hamas has intensified its espionage operations against government and diplomatic entities across the Middle East, deploying a sophisticated new malware suite dubbed AshTag. The threat actor, tracked as Ashen Lepus (also known as WIRTE),…
Notepad++ Flaw Allows Attackers to Hijack Update Traffic and Deploy Malware
The development team behind the popular text editor Notepad++ has released version 8.8.9 to address a critical security flaw that could allow traffic hijacking. This vulnerability affects the software’s update mechanism, potentially allowing attackers to intercept network traffic and install…
Gogs 0-Day Actively Exploited to Compromise Over 700 Servers
Security researchers have identified an active zero-day vulnerability in Gogs, a widely used self-hosted Git service. The flaw has already resulted in the compromise of more than 700 servers publicly exposed on the internet. As of early December 2025, no…
644K+ Websites at Risk Due to Critical React Server Components Flaw
The Shadowserver Foundation has issued an urgent update regarding the critical “React2Shell” vulnerability, identifying a massive attack surface that remains exposed to potential exploitation. Following targeted improvements to their scanning infrastructure on December 8, 2025, researchers discovered that over 644,000…
New “Spiderman” Phishing Kit Lets Hackers Build Fake Bank Login Pages Instantly
A sophisticated phishing toolkit dubbed “Spiderman” has emerged as a significant threat to European banking customers, enabling cybercriminals to create convincing fake login pages for dozens of financial institutions with just a few clicks. This development marks a dangerous evolution…
Security Alert: 19 Fake PNG Extensions Found in VS Code Marketplace
ReversingLabs (RL) researchers have identified a sophisticated supply chain campaign involving 19 malicious Visual Studio Code (VS Code) extensions. The campaign, which has been active since February 2025 and was uncovered on December 2, 2025, leverages the trust inherent in…
Threat Actors Exploit ChatGPT and Grok Conversations to Deliver AMOS Stealer
The cybersecurity landscape has reached a troubling inflection point. On December 5, 2025, Huntress identified a sophisticated campaign deploying the Atomic macOS Stealer (AMOS) through a deceptively simple vector. AI conversations on OpenAI’s ChatGPT and xAI’s Grok platforms, surfaced via…
Parrot 7.0 Beta Introduces Debian 13 and a Fully Redesigned Desktop
Parrot Security OS has unveiled its highly anticipated 7.0 beta release, marking a significant milestone with the integration of Debian 13 and a complete desktop environment overhaul. The new version brings substantial stability improvements and modernized infrastructure designed to enhance…
AI-Powered Analysis Exposes Massive 5,000-Domain Chinese Malware Operation
DomainTools Investigations has released critical findings detailing the expansion of a massive malware-delivery network targeting Chinese-speaking users worldwide. The long-running cluster, active since June 2023, has swelled to approximately 5,000 domains, with researchers identifying over 1,900 new domains between May…
Windows Defender Firewall Flaw Allows Attackers to Access Sensitive Data
Microsoft has officially addressed a new security vulnerability affecting the Windows Defender Firewall Service that could allow threat actors to access sensitive information on compromised systems. The flaw, identified as CVE-2025-62468, was disclosed as part of the company’s December 2025…
Microsoft Releases New Guidance to Combat the Shai-Hulud 2.0 Supply Chain Threat
Microsoft has published comprehensive guidance addressing the Shai-Hulud 2.0 supply chain attack, one of the most significant cloud-native ecosystem compromises observed in recent months. The campaign represents a sophisticated threat that exploits the trust inherent in modern software development workflows…
Gemini Zero-Click Flaw Let Attackers Access Gmail, Calendar, and Google Docs
A critical vulnerability in Google Gemini Enterprise and Vertex AI Search, dubbed GeminiJack, that allows attackers to exfiltrate sensitive corporate data without any user interaction or security alerts. The flaw exploits an architectural weakness in how enterprise AI systems process and…
Cybercriminals Use Fake Game Updates on Itch.io and Patreon to Push Lumma Stealer
The indie gaming community faces a new and sophisticated threat. Malicious actors are exploiting itch.io and Patreon to distribute the Lumma Stealer malware disguised as legitimate game updates, targeting unsuspecting gamers through a systematic spam campaign across the platform. Newly…
High-Risk Ivanti EPM Vulnerability Opens Door to Admin Session Hijacking
A critical stored cross-site scripting (XSS) vulnerability in Ivanti Endpoint Manager (EPM) enables unauthenticated attackers to hijack administrator sessions by injecting malicious JavaScript into the management dashboard. The vulnerability, identified as CVE-2025-10573 with a CVSS score of 9.6, affects all…
GOLD BLADE: Custom QWCrypt Locker for Data Exfiltration and Ransomware Deployment
Between February 2024 and August 2025, security researchers uncovered a significant campaign orchestrated by the GOLD BLADE threat group, previously known as RedCurl, RedWolf, and Earth Kapre. The investigation of nearly 40 intrusions linked to STAC6565 reveals a sophisticated threat…
Threat Actors Poison SEO to Spread Fake Microsoft Teams Installer
The Chinese advanced persistent threat (APT) group Silver Fox (also known as Void Arachne) has launched a sophisticated search engine optimization (SEO) poisoning campaign targeting Chinese-speaking employees at organizations worldwide. The campaign distributes a counterfeit Microsoft Teams installer laced with…
Zoom Rooms on Windows and macOS Exposed to Privilege Escalation and Data Leakage Flaws
Zoom has released security patches addressing two critical vulnerabilities in Zoom Rooms deployments on both Windows and macOS. The vulnerabilities expose users to privilege escalation attacks and unauthorized software manipulation, prompting immediate update recommendations across enterprise environments. The first vulnerability,…