Vulnérabilité dans Mattermost Server (17 février 2026) (CERT-FR)
Une vulnérabilité a été découverte dans Mattermost Server. Elle permet à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Multiples vulnérabilités dans Moodle (17 février 2026) (CERT-FR)
De multiples vulnérabilités ont été découvertes dans Moodle. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un déni de service.
Multiples vulnérabilités dans LibreNMS (17 février 2026) (CERT-FR)
De multiples vulnérabilités ont été découvertes dans LibreNMS. Elles permettent à un attaquant de provoquer une injection SQL (SQLi) et une injection de code indirecte à distance (XSS).
Multiples vulnérabilités dans les produits Mozilla (17 février 2026) (CERT-FR)
De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.
SmartLoader Attack Uses Trojanized Oura MCP Server to Deploy StealC Infostealer
Cybersecurity researchers have disclosed details of a new SmartLoader campaign that involves distributing a trojanized version of a Model Context Protocol (MCP) server associated with Oura Health to deliver an information stealer known as StealC. "The threat actors cloned a legitimate Oura MCP Server – a tool that connects AI assistants to Oura Ring health data – and built a deceptive
My Day Getting My Hands Dirty with an NDR System
My objectiveThe role of NDR in SOC workflowsStarting up the NDR systemHow AI complements the human responseWhat else did I try out?What could I see with NDR that I wouldn’t otherwise?Am I ready to be a network security analyst now? My objective As someone relatively inexperienced with network threat hunting, I wanted to get some hands-on experience using a network detection and response (
Webinar: How Modern SOC Teams Use AI and Context to Investigate Cloud Breaches Faster
Cloud attacks move fast — faster than most incident response teams. In data centers, investigations had time. Teams could collect disk images, review logs, and build timelines over days. In the cloud, infrastructure is short-lived. A compromised instance can disappear in minutes. Identities rotate. Logs expire. Evidence can vanish before analysis even begins. Cloud forensics is fundamentally
Microsoft Finds “Summarize with AI” Prompts Manipulating Chatbot Recommendations
New research from Microsoft has revealed that legitimate businesses are gaming artificial intelligence (AI) chatbots via the "Summarize with AI" button that's being increasingly placed on websites in ways that mirror classic search engine poisoning (AI). The new AI hijacking technique has been codenamed AI Recommendation Poisoning by the Microsoft Defender Security Research Team. The tech giant
Apple Tests End-to-End Encrypted RCS Messaging in iOS 26.4 Developer Beta
Apple on Monday released a new developer beta of iOS and iPadOS with support for end-to-end encryption (E2EE) in Rich Communications Services (RCS) messages. The feature is currently available for testing in iOS and iPadOS 26.4 Beta, and is expected to be shipped to customers in a future update for iOS, iPadOS, macOS, and watchOS. "End-to-end encryption is in beta and is not available for all
Study Uncovers 25 Password Recovery Attacks in Major Cloud Password Managers
A new study has found that multiple cloud-based password managers, including Bitwarden, Dashlane, and LastPass, are susceptible to password recovery attacks under certain conditions. "The attacks range in severity from integrity violations to the complete compromise of all vaults in an organization," researchers Matteo Scarlata, Giovanni Torrisi, Matilda Backendal, and Kenneth G. Paterson said.