[Cybersécurité] OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation
OpenAI has launched Daybreak, a new cybersecurity initiative that brings together frontier artificial intelligence (AI) model capabilities and Codex Security to help organizations identify and patch v
[Cybersécurité] Canvas Breach Disrupts Schools & Colleges Nationwide
An ongoing data extortion attack targeting the widely-used education technology platform Canvas disrupted classes and coursework at school districts and universities across the United States today, af
[Cybersécurité] Ivanti EPMM CVE-2026-6973 RCE Under Active Exploitation Grants Admin-Level Access
Ivanti is warning that a new security flaw impacting Endpoint Manager Mobile (EPMM) has been explored in limited attacks in the wild.
The high-severity vulnerability, CVE-2026-6973 (CVSS score: 7.2),
[Cybersécurité] One Click, Total Shutdown: The « Patient Zero » Webinar on Killing Stealth Breaches
The hardest part of cybersecurity isn’t the technology, it’s the people.
Every major breach you’ve read about lately usually starts the same way: one employee, one clever email, and one « Patient Zero »
[Cybersécurité] Linux Kernel Dirty Frag LPE Exploit Enables Root Access Across Major Distributions
Details have emerged about a new, unpatched local privilege escalation (LPE) vulnerability impacting the Linux kernel.
Dubbed Dirty Frag, it has been described as a successor to Copy Fail (CVE-2026-31
[Cybersécurité] PAN-OS RCE Exploit Under Active Use Enabling Root Access and Espionage
Palo Alto Networks has disclosed that threat actors may have attempted to unsuccessfully exploit a recently disclosed critical security flaw as early as April 9, 2026.
The vulnerability in question is
[Cybersécurité] Popular node-ipc npm package compromised to steal credentials
Hackers have injected credential-stealing malware into newly published versions of node-ipc, a popular inter-process communication package, in a new supply chain attack targeting npm. […]
[Cybersécurité] cPanel CVE-2026-41940 Under Active Exploitation to Deploy Filemanager Backdoor
A threat actor named Mr_Rot13 has been attributed to the exploitation of a recently disclosed critical cPanel flaw to deploy a backdoor codenamed Filemanager on compromised environments.
The attack ex
[Cybersécurité] On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email
Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come under active exploitation in the wild.
The vulnerability, tracked as CVE-202
[Cybersécurité] ThreatsDay Bulletin: PAN-OS RCE, Mythos cURL Bug, AI Tokenizer Attacks, and 10+ Stories
Everything is still on fire.
This week feels dumb in the worst way — bad links, weak checks, fake help desks, shady forum posts, and people turning supply chain attacks into some cursed little game fo
![[Cybersécurité] OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation](https://cyber.kiminox.net/wp-content/uploads/2026/05/cyber-4199-1781537944-100x100.png)
![[Cybersécurité] Canvas Breach Disrupts Schools & Colleges Nationwide](https://cyber.kiminox.net/wp-content/uploads/2026/05/cyber-4198-1781519183-100x100.png)
![[Cybersécurité] Ivanti EPMM CVE-2026-6973 RCE Under Active Exploitation Grants Admin-Level Access](https://cyber.kiminox.net/wp-content/uploads/2024/10/cybersecurity_img2-100x100.png)
![[Cybersécurité] Popular node-ipc npm package compromised to steal credentials](https://cyber.kiminox.net/wp-content/uploads/2026/05/cyber-4193-1781507736-100x100.png)