Cybersecurity researchers have disclosed a vulnerability in Anthropic's Claude Google Chrome Extension that could have been exploited to trigger malicious prompts simply by visiting a web page. The flaw "allowed any website to silently inject prompts into that assistant as if the user wrote them," Koi Security researcher Oren Yomtov said in a report shared with The Hacker News. "No clicks, no

Unmasking impostors is something the art world has faced for decades, and there are valuable lessons from the works of Elmyr de Hory that can apply to the world of defensive cybersecurity. During the 1960s, de Hory gained infamy as a premier forger, passing off counterfeit masterworks of Picasso, Matisse, and Renoir to unsuspecting collectors and renowned museums. Over the next several decades,

Some weeks in security feel loud. This one feels sneaky. Less big dramatic fireworks, more of that slow creeping sense that too many people are getting way too comfortable abusing things they probably shouldn’t even be touching. There’s a little bit of everything in this one, too. Weird delivery tricks, old problems coming back in slightly worse forms, shady infrastructure doing

The Coruna exploit kit is an evolution of the framework used in the Operation Triangulation espionage campaign, which in 2023 targeted iPhones via zero-click iMessage exploits. [...]

Russian police arrested a Taganrog resident believed to be the owner of LeakBase, a major online forum used by cybercriminals to buy and sell stolen data and hacking tools. [...]

De nouvelles recherches menées par l’équipe zLabs détaillent les menaces associées à TaxiSpy et permettent aux équipes de sécurité de détecter et neutraliser les campagnes de malware bancaire Android. Tribune – zLabs, la division de recherche de Zimperium, leader mondial de la sécurité mobile basée sur l’IA, publie de nouvelles informations sur les indicateurs de […]

The post Zimperium publie de nouveaux indicateurs de compromission liés au malware bancaire Android TaxiSpy first appeared on UnderNews.

Et si l’outil que vous utilisez pour protéger votre code était précisément celui qui ouvrait la porte aux pirates ? Une attaque d’une efficacité redoutable a récemment frappé Trivy, un scanner de vulnérabilités utilisé par des milliers de développeurs. En corrompant cet « outil de confiance », des cybercriminels ont réussi à s’infiltrer dans les infrastructures cloud […]

The post Vos outils de sécurité sont-ils devenus vos pires ennemis ? first appeared on UnderNews.

Les téléchargements de VPN dans le monde ont atteint un pic en 2022 et ne s’en sont pas remis, mais leur adoption est en hausse dans certaines régions d’Europe et du Golfe. Le nombre de téléchargements de VPN dans le monde a culminé à 487 millions en 2022, avant de chuter progressivement. Tribune – Ce […]

The post Les téléchargements de VPN diminuent dans le monde en 2025 mais leur adoption globale se poursuit first appeared on UnderNews.

An Armenian suspect was extradited to the United States to face criminal charges for allegedly helping manage RedLine, one of the most prolific infostealer malware operations in recent years. [...]

La firme de Mountain View vient d'annoncer une migration complète vers la cryptographie post-quantique d'ici trois ans, bien plus tôt que ce que l'industrie anticipait. Une course contre-la-montre qui se matérialise déjà dans Android 17.

Most teams have security tools in place. Alerts are firing, dashboards look clean, threat intel is flowing in. On the surface, everything feels under control. But one question usually stays unanswered: Would your defenses actually stop a real attack? That’s where things get shaky. A control exists, so it’s assumed to work. A detection rule is active, so it’s expected to catch something. But very

The kernel exploit for two security vulnerabilities used in the recently uncovered Apple iOS exploit kit known as Coruna is an updated version of the same exploit that was used in the Operation Triangulation campaign back in 2023, according to new findings from Kaspersky. "When Coruna was first reported, the public evidence wasn't sufficient to link its code to Triangulation — shared

Cybersecurity researchers have discovered a new payment skimmer that uses WebRTC data channels as a means to receive payloads and exfiltrate data, effectively bypassing security controls. "Instead of the usual HTTP requests or image beacons, this malware uses WebRTC data channels to load its payload and exfiltrate stolen payment data," Sansec said in a report published this week. The attack,

Cloud VMs offer unmatched speed, scale and flexibility – all of which could eventually count for little if they’re left to fend for themselves

GitHub is adopting AI-based scanning for its Code Security tool to expand vulnerability detections beyond the CodeQL static analysis and cover more languages and frameworks. [...]

Attacks leveraging the 'PolyShell' vulnerability in version 2 of Magento Open Source and Adobe Commerce installations are underway, targeting more than half of all vulnerable stores. [...]

Threat actors are evading phishing detection in campaigns targeting Microsoft accounts by abusing the no-code app-building platform Bubble to generate and host malicious web apps. [...]

A new info-stealing malware called Torg Grabber is stealing sensitive data from 850 browser extensions, more than 700 of them for cryptocurrency wallets. [...]

The alleged administrator of the LeakBase cybercrime forum has been arrested by Russian law enforcement authorities, state media reported Thursday. According to TASS and MVD Media, a news website linked to the Russian Interior Ministry, the suspect is a resident of the city of Taganrog. The suspect is said to have been detained for creating and managing a criminal site that allowed stolen