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QNAP patched seven zero-days used at Pwn2Own 2025 affecting QTS, QuTS hero, Hyper Data Protector, Malware Remover, and HBS 3. Taiwanese vendor QNAP patched seven zero-day vulnerabilities exploited at Pwn2Own Ireland 2025. The flaws affected QTS, QuTS hero, Hyper Data Protector, Malware Remover, and HBS 3 Hybrid Backup Sync. The vulnerabilities addressed by the company […]
Microsoft uncovered Whisper Leak, a side-channel attack that lets network snoopers infer AI chat topics despite encryption, risking user privacy. Microsoft revealed a new side-channel attack called Whisper Leak, which lets attackers who can monitor network traffic infer what users discuss with remote language models, even when the data is encrypted. The company warned that […]
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter SesameOp: Novel backdoor uses OpenAI Assistants API for command and control Weaponized Military Documents Deliver Advanced SSH-Tor Backdoor to Defense Sector Gootloader Returns: What Goodies Did They Bring? Ransomvibing appears in VS Code extensions […]
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. China-linked hackers target U.S. non-profit in long-term espionage campaign A new Italian citizen was targeted with […]
An Italian political adviser was targeted with Paragon’s Graphite spyware, becoming the fifth Italian in the ongoing government surveillance activity. Italian political adviser Francesco Nicodemo said he was targeted with Paragon’s Graphite spyware, becoming the fifth Italian in the ongoing government surveillance activity. Graphite is an invasive, non-auditable spyware that covertly accesses sensitive phone data; […]
Cisco patched a critical flaw in its Unified Contact Center Express (UCCX) software that allowed attackers to execute commands with root privileges. Cisco released security updates to address a critical vulnerability, tracked as CVE-2025-20354 (CVSS score 9.8), in the Unified Contact Center Express (UCCX) software. An attacker can exploit the flaw to execute commands with root […]
Russia-linked group InedibleOchotense used fake ESET installers in phishing attacks on Ukrainian targets in May 2025. Russia-linked group InedibleOchotense used trojanized ESET installers in phishing attacks against Ukrainian entities detected in May 2025. The campaign used emails and Signal messages to deliver trojanized ESET installers that installed both legitimate software and the Kalambur backdoor. “Another […]
The Clop Ransomware group claims the breach of The Washington Post and added the American daily newspaper to its Tor data leak site. The Clop Ransomware group announced the hack of the prestigious American daily newspaper The Washington Post. The cybercrime group created a page for the university on its Tor data leak site and announced it will […]
Google warns malware now uses AI to mutate, adapt, and collect data during execution, boosting evasion and persistence. Google’s Threat Intelligence Group (GTIG) warn of a new generation of malware that is using AI during execution to mutate, adapt, and collect data in real time, helping it evade detection more effectively. Cybercriminals increasingly use AI […]
Curly COMrades threat actors exploit Windows Hyper-V to hide Linux VMs, evade EDR tools, and deploy custom malware undetected. Bitdefender researchers, aided by Georgia’s CERT, uncovered that Curly COMrades, a group linked to Russian interests, abused Windows Hyper-V to gain covert, long-term access to victims. Threat actors created hidden Alpine Linux VMs (120MB/256MB) hosting custom […]