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Identity Security: Your First and Last Line of Defense

Actualités
The danger isn’t that AI agents have bad days — it’s that they never do. They execute faithfully, even when what they’re executing is a mistake. A single misstep in logic or access can turn flawless automation into a flawless catastrophe. This isn't some dystopian fantasy—it's Tuesday at the office now. We've entered a new phase where autonomous AI agents act with serious system privileges. They
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Researchers Uncover WatchGuard VPN Bug That Could Let Attackers Take Over Devices

Actualités
Cybersecurity researchers have disclosed details of a recently patched critical security flaw in WatchGuard Fireware that could allow unauthenticated attackers to execute arbitrary code. The vulnerability, tracked as CVE-2025-9242 (CVSS score: 9.3), is described as an out-of-bounds write vulnerability affecting Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including
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Microsoft Revokes 200 Fraudulent Certificates Used in Rhysida Ransomware Campaign

Actualités
Microsoft on Thursday disclosed that it revoked more than 200 certificates used by a threat actor it tracks as Vanilla Tempest to fraudulently sign malicious binaries in ransomware attacks. The certificates were "used in fake Teams setup files to deliver the Oyster backdoor and ultimately deploy Rhysida ransomware," the Microsoft Threat Intelligence team said in a post shared on X. The tech
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LinkPro Linux Rootkit Uses eBPF to Hide and Activates via Magic TCP Packets

Actualités
An investigation into the compromise of an Amazon Web Services (AWS)-hosted infrastructure has led to the discovery of a new GNU/Linux rootkit dubbed LinkPro, according to findings from Synacktiv. "This backdoor features functionalities relying on the installation of two eBPF [extended Berkeley Packet Filter] modules, on the one hand to conceal itself, and on the other hand to be remotely
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Hackers Abuse Blockchain Smart Contracts to Spread Malware via Infected WordPress Sites

Actualités
A financially motivated threat actor codenamed UNC5142 has been observed abusing blockchain smart contracts as a way to facilitate the distribution of information stealers such as Atomic (AMOS), Lumma, Rhadamanthys (aka RADTHIEF), and Vidar, targeting both Windows and Apple macOS systems. "UNC5142 is characterized by its use of compromised WordPress websites and 'EtherHiding,' a technique used
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North Korean Hackers Use EtherHiding to Hide Malware Inside Blockchain Smart Contracts

Actualités
A threat actor with ties to the Democratic People's Republic of Korea (aka North Korea) has been observed leveraging the EtherHiding technique to distribute malware and enable cryptocurrency theft, marking the first time a state-sponsored hacking group has embraced the method. The activity has been attributed by Google Threat Intelligence Group (GTIG) to a threat cluster it tracks as UNC5342,
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Incident de sécurité F5 (16 octobre 2025) (CERT-FR)

Sécurité
Le 15 octobre 2025, F5 a publié un communiqué [1] dans lequel l'éditeur déclare avoir été affecté par un incident de sécurité qu'il attribue à un mode opératoire sophistiqué. L'éditeur a pris connaissance de l'intrusion début août 2025. L'attaquant a réussi à exfiltrer une partie du code source...
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