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7 derniers jours

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> TODAY'S SUMMARY (3 articles)

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// AI-powered summary generated at 08:00

> Ubuntu 26.04 rabbitmq-c Critical Buffer Overflow and DoS Issues 8437-1
Several security issues were fixed in rabbitmq-c.
> Connecter l’IA à Thunderbird avec ce serveur MCP pour gérer vos e-mails
Apprenez à installer et à configurer le serveur MCP thunderbird-mcp pour connecter une IA à Thunderbird et bénéficier d'un assistant pour gérer vos e-mails. Le post Connecter l’IA à Thunderbird avec ce serveur MCP pour gérer vos e-mails a été publié sur IT-Connect.
> Ubuntu CA Certificates Important Update Advisory USN-8436-1
The CA certificates in the ca-certificates package were updated.
> Ubuntu Squid Important DoS Buffer Overflow Vulnerabilities USN-8435-1
Several security issues were fixed in Squid.
> A case for how to shape ‘ingredient lists’ for AI models
AI bills of materials (AIBOMs), modeled on standards that worked for software, could transform how policymakers understand and regulate AI. A new roadmap outlines what they need to include and how to get there. The post A case for how to shape ‘ingredient lists’ for AI models appeared first on Cybe...
> India temporarily blocks Telegram over medical exam cheating fears
Authorities said scammers previously exploited the feature by posting fake exam questions before the test and later replacing them with the real questions, making it look like they had leaked the exam in advance.
> Attackers are exploiting FortiSandbox vulnerabilities
Attackers have been spotted exploiting three vulnerabilities (CVE-2026-39813, CVE-2026-39808, CVE-2026-25089) in FortiSandbox, a platform that other Fortinet security products depend on for threat verdicts to enforce blocking decisions and trigger automated responses. The warning came on Monday from...
> iRhythm Confirms Data Stolen in Hack
The digital health company said it learned of the breach on June 8 and the attackers demanded a ransom. The post iRhythm Confirms Data Stolen in Hack appeared first on SecurityWeek.
> USN-8437-1: rabbitmq-c vulnerabilities
It was discovered that rabbitmq-c exposed credentials in command-line arguments under certain circumstances. A local attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2023-35789) It was discovered that rabbit...
> Crooks found a new way to collaborate using Teams – by hiding command-and-control traffic
Custom malware routed communications through legitimate Microsoft services, making malicious activity look like routine corporate collaboration
> UK to require ID or face scan before you can make social media accounts
Opening a new social media account in the UK will soon mean proving you're over 16 with an ID upload or a facial age scan, under a government ban on under-16s taking effect in spring 2027. Security experts warn the age checks are easy to circumvent and create new data-breach risks. [...]
> SprySOCKS Backdoor Expands From Linux to Windows
China-linked SprySOCKS backdoor gains stealthy Windows variants and 30-plus C2 commands
> Hacker Conversations: Isira Adithya, the Evolution of an Ethical Hacker
From building LED bulbs to graduating college and buying a house with money earned from bug bounties. The post Hacker Conversations: Isira Adithya, the Evolution of an Ethical Hacker appeared first on SecurityWeek.
> Cybercriminals mask malicious communications through Microsoft Teams relays
The DragonForce ransomware group used a custom malware called Backdoor.Turn to hide command-and-control traffic inside Microsoft Teams relay infrastructure during an intrusion at a U.S. services company, according to Symantec. DragonForce is a ransomware-as-a-service operation that has been active s...
> Fortinet Warned as Three Critical FortiSandbox Bugs Come Under Attack
Three FortiSandbox flaws, including one patched last week, are being actively exploited, highlighting the shrinking window for defenders. Cybersecurity firm Defused Cyber confirmed it’s seen active exploitation of three vulnerabilities in Fortinet FortiSandbox within a 24-hour window. Two of them ha...
> GhostTree Attack Abused Recursive Windows Junctions to Hide Malware
GhostTree uses recursive NTFS junctions to generate vast numbers of valid Windows file paths. Varonis explains how the technique could cause Microsoft Defender folder scans to never complete, leaving malware undetected. [...]
> CVE-2026-50656 Microsoft Defender Elevation of Privilege Vulnerability
Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ". We are working to provide a high quality security update that addresses this vulnerability. We will provide information in this CVE when the update...
> TekStream launches Proactive Cyber Defense to counter AI-driven threats
TekStream has announced the launch of TekStream Proactive Cyber Defense, a new expert-operated security service powered by Cosmos, the company’s cyber defense intelligence platform. The launch comes as organizations face a rapidly changing threat landscape shaped by AI-accelerated attacks, autonomou...
> USN-8433-1: OpenStack Keystone vulnerabilities
It was discovered that OpenStack Keystone allowed restricted application credentials to create EC2 credentials. An authenticated attacker with only a reader role could possibly use this issue to bypass the role restrictions imposed on the application credential. (CVE-2026-33551) It was discovered t...
> FTC warns of record $3.5 billion losses to imposter scams in 2025
The U.S. Federal Trade Commission (FTC) warned that Americans lost $3.5 billion to imposter scams in 2025, with reported losses nearly tripling since 2020. [...]