Shadow AI en entreprise : comment contrôler les outils sans les bloquer ? - Numerama
À l'occasion du Forum InCyber, Numerama a souhaité approfondir les discussions autour des menaces grandissantes pour les entreprises. Parmi elles, le « Shadow AI », et deux questions centrales face à ce défi : quelle stratégie adopter, et quelles responsabilités en cas de fuite de données internes ? C'est le nouveau
Google Drive ransomware detection now on by default for paying users
Google announced that the AI-powered Google Drive ransomware detection feature has reached general availability and is now enabled by default for all paying users.
New Windows 11 emergency update fixes preview update install issues
Microsoft released an emergency update to fix the March 2026 KB5079391 non-security preview update, which was pulled over the weekend due to installation issues.
Claude Code source code accidentally leaked in NPM package
Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no customer data or credentials were exposed.
GIGABYTE Control Center vulnerable to arbitrary file write flaw
The GIGABYTE Control Center is vulnerable to an arbitrary file-write flaw that could allow a remote, unauthenticated attacker to access files on vulnerable hosts.
Proton launches new "Meet" privacy-focused conferencing platform
Proton has announced a new video conferencing service named Meet and positioned it as a privacy-focused alternative to mainstream services like Google Meet, Zoom, and Microsoft Teams.
Claude AI finds Vim, Emacs RCE bugs that trigger on file open
Vulnerabilities in the Vim and GNU Emacs text editors, discovered using simple prompts with the Claude assistant, allow remote code execution simply by opening a file.
Critical Infrastructure at Risk | Security Insider
Critical infrastructure faces a new threat landscape as attackers embed persistent access. Governments are enforcing stronger regulations for proactive defense.
Case study: How predictive shielding in Defender stopped GPO-based ransomware before it started | Microsoft Security Blog
Microsoft Defender stopped a human-operated ransomware attack that abused Group Policy Objects (GPOs) to disable defenses and push encryption at scale. This case study breaks down the attacker’s playbook and shows how predictive shielding hardened 700 devices in time, resulting in zero GPO-based encryptions and blocking most of the attempted impact.
Cisco source code stolen in Trivy-linked dev environment breach
Cisco has suffered a cyberattack after threat actors used stolen credentials from the recent Trivy supply chain attack to breach its internal development environment and steal source code belonging to the company and its customers.
Fuite Claude Code 2026 : les futurs projets d'Anthropic dévoilés - Numerama
Coup dur pour Anthropic. L'entreprise derrière le très performant modèle Claude a accidentellement rendu public le code source de son outil pour développeurs, Claude Code. Des internautes ont fouillé dans les dossiers et ont découvert plusieurs projets de l'entreprise. Y compris un curieux concept de Tamagotchi. Ce
Iran actors’ claims raise questions about larger cyber threat to US, allies
Questions are being raised about the veracity and tactics of Iran-linked actors, amid claims that a large trove of Lockheed Martin data is on the market.
WhatsApp malware campaign delivers VBS payloads and MSI backdoors | Microsoft Security Blog
A malware campaign uses WhatsApp messages to deliver VBS scripts that initiate a multi-stage infection chain. The attack leverages renamed Windows tools and cloud-hosted payloads to install MSI backdoors and maintain persistent access to compromised systems.