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Aujourd’hui — 7 juillet 2026Securité

Court Filing Reveals Windows Device ID Helped FBI Trace Alleged Scattered Spider Hacker

✇The Hacker News
Par : [email protected] (The Hacker News)
7 juillet 2026 à 15:27
U.S. prosecutors linked an alleged Scattered Spider hacker to a break-in at a luxury jewelry retailer using a persistent Windows device ID, according to a newly unsealed federal complaint. Microsoft records tied that ID first to the account the attackers used to keep access during the May 2025 intrusion, then to online accounts prosecutors say belong to 19-year-old Peter Stokes. Stokes is

Writer AI Flaw Could Let Agent Previews Leak Session Tokens Across Tenants

✇The Hacker News
Par : [email protected] (The Hacker News)
7 juillet 2026 à 15:27
Cybersecurity researchers have disclosed details of a now-patched critical session isolation vulnerability in Writer, an enterprise generative artificial intelligence (AI) platform, that could result in cross-tenant compromise. The one-click vulnerability has been codenamed WriteOut by the Sand Security Research team. "An outsider could go from having no access to taking over any Writer AI

What Changes When Your Software Supply Chain Includes AI Writing Your Code?

✇The Hacker News
Par : [email protected] (The Hacker News)
7 juillet 2026 à 13:30
Software supply chain security was hard enough. Then AI joined the build pipeline. For five years, "software supply chain security" meant one question: what's in your code? Which open-source packages, which versions, which transitive dependencies three layers deep that nobody chose on purpose? SolarWinds, Log4Shell, and XZ Utils all taught the same lesson: the risk lives less in the code a

Fuites de données : comment savoir si vos données sont déjà sur le dark web [Sponso]

✇Cyberguerre
Par : humanoid xp
7 juillet 2026 à 14:52

Cet article a été réalisé en collaboration avec Bitdefender

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Cet article a été réalisé en collaboration avec Bitdefender

Il s’agit d’un contenu créé par des rédacteurs indépendants au sein de l’entité Humanoid xp. L’équipe éditoriale de Numerama n’a pas participé à sa création. Nous nous engageons auprès de nos lecteurs pour que ces contenus soient intéressants, qualitatifs et correspondent à leurs intérêts.

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Suspected China-Aligned Hackers Exploit Roundcube Flaws Against Universities

✇The Hacker News
Par : [email protected] (The Hacker News)
7 juillet 2026 à 11:10
A suspected China-aligned threat activity cluster has been observed exploiting Roundcube webmail software belonging to physics and engineering departments of U.S. and Canadian universities as part of a new campaign. The activity involves the exploitation of now-patched, critical security flaws in the open-source email solution, such as CVE-2024-42009 (CVSS score: 9.3), to siphon credentials,

CERT/CC Warns of Hidden Admin Backdoor in Tenda Router Firmware

✇The Hacker News
Par : [email protected] (The Hacker News)
7 juillet 2026 à 08:40
Several versions of firmware released by Chinese network device manufacturer Tenda have been found to embed an undocumented authentication backdoor that enables administrative access to the devices' web management interfaces, the CERT Coordination Center (CERT/CC) warned Monday. "An attacker can exploit this vulnerability, tracked as CVE-2026-11405, to bypass the password verification process

Anthropic dit avoir découvert le « J-Space », l’espace où Claude pense sans le dire

✇Cyberguerre
Par : Amine Baba Aissa
7 juillet 2026 à 09:51

Anthropic publie un nouveau papier de recherche qui affirme avoir localisé, dans les entrailles de Claude, un espace neuronal jouant le rôle d'une mémoire de travail consciente. Derrière la métaphore neuroscientifique, l'entreprise américaine glisse aussi des enseignements pour la détection de comportements malveillants dans les modèles d'IA.

BeyondTrust Patches Critical Auth Bypass Flaws in Remote Support and PRA

✇The Hacker News
Par : [email protected] (The Hacker News)
7 juillet 2026 à 07:16
BeyondTrust has released updates to address two critical security flaws affecting Remote Support (RS) and Privileged Remote Access (PRA) products that, if successfully exploited, could allow unauthenticated attackers to take control of susceptible devices. The vulnerabilities are listed below - CVE-2026-40138 (CVSS score: 9.2) - A pre-authentication vulnerability exists in the

Iran-Linked Hackers Use New Cavern C2 Framework to Target Israeli Organizations

✇The Hacker News
Par : [email protected] (The Hacker News)
6 juillet 2026 à 20:34
An Iranian hacking group affiliated with Iran's Ministry of Intelligence and Security (MOIS) has been wielding a previously undocumented modular command-and-control (C2) framework dubbed Cavern (aka Cav3rn) targeting Israeli organizations. The activity, which has primarily singled out IT providers and government sectors, has been attributed to a threat cluster tracked by Check Point Research

16-Year-Old Linux KVM Flaw Lets Guest VMs Escape to Host on Intel and AMD x86 Systems

✇The Hacker News
Par : [email protected] (The Hacker News)
6 juillet 2026 à 19:37
A use-after-free bug in Linux's KVM hypervisor can be triggered from a guest virtual machine to corrupt the shadow-page state of the host kernel that runs it. Dubbed 'Januscape' and tracked as CVE-2026-53359, the flaw sits in the shadow MMU code that KVM shares across both Intel and AMD. The public proof-of-concept panics the host; the researcher claims that a separate, unreleased exploit

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