Toute l'actualité de la Cybersécurité


Handala Hacker Group Attacking Israeli High-Tech and Aerospace Professionals

2025-11-28 10:16:09
The Handala hacker group has launched a targeted campaign against Israeli high-tech and aerospace professionals, marking a concerning shift in geopolitically motivated cyber operations. The group recently...

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En quoi consiste SAP EU AI Cloud ?

2025-11-28 10:10:32
SAP dégaine une nouvelle marque à la croisée de son « cloud souverain » et de ses efforts d'intégration de modèles et de services IA. The post En quoi consiste SAP EU AI Cloud ? appeared first...

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Une injection de prompt aux URL piège les navigateurs basés sur l'IA

2025-11-28 09:20:32
Alors que les navigateurs intègrent de plus en plus de fonctions d'IA pour aider les utilisateurs à consulter, résumer ou analyser (...)

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Entretien Julien Levrad (RSSI d'OVH) : « Les attaquants commencent à utiliser l'IA »

2025-11-28 09:09:45
LMI. Les cyberattaques sont devenues quotidiennes : depuis votre arrivée en tant que RSSI d'OVH depuis 5 ans, quelles sont celles qui vous ont le (...)

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MS Teams Guest Access Can Remove Defender Protection When Users Join External Tenants

2025-11-28 08:33:00
Cybersecurity researchers have shed light on a cross-tenant blind spot that allows attackers to bypass Microsoft Defender for Office 365 protections via the guest access feature in Teams. "When users...

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Comcast to Pay a .5 Million Fine to Settle an FCC Investigation Linked to Vendor Data Breach

2025-11-28 08:28:49
The company has agreed to pay a .5 million fine to settle a Federal Communications Commission investigation into a data breach that exposed personal information from over 237,000 customers. Reuters...

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Poland Arrested Suspected Russian Citizen Hacking for Local Organizations Computer Networks

2025-11-28 08:27:40
Polish authorities have arrested a Russian citizen suspected of conducting unauthorized cyberattacks against the computer networks of local organizations. The arrest marks a significant development in...

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New Mirai variant ShadowV2 tests IoT exploits amid AWS disruption

2025-11-28 08:20:56
ShadowV2, a new Mirai-based botnet, briefly targeted vulnerable IoT devices during October's AWS outage, likely as a test run. During the late-October AWS disruption, FortiGuard Labs researchers observed...

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SNCF Connect & Tech détaille sa recette d'écoconception web

2025-11-28 07:27:47
SNCF Connect & Tech communique quelques éléments - dont des indicateurs de performance - sur la stratégie d'écoconception de son site web. The post SNCF Connect & Tech détaille sa recette...

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Microsoft to Block External Scripts  in Entra ID Logins to Enhance Protections

2025-11-28 07:23:32
Microsoft has announced a significant security upgrade to its Microsoft Entra ID authentication process, as part of the company's broader Secure Future Initiative. Microsoft is updating its Content...

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Tomiris wreaks Havoc: New tools and techniques of the APT group

2025-11-28 07:00:06
Kaspersky discloses new tools and techniques discovered in 2025 Tomiris activities: multi-language reverse shells, Havoc and AdaptixC2 open-source frameworks, communications via Discord and Telegram.

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London Councils' IT Systems Impacted by CyberAttack, Including Phone Lines

2025-11-28 06:45:16
Three West London councils are struggling with significant disruption to IT systems and phone lines after a cyberattack on a shared services provider, which officials are publicly describing only as an...

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Shai Hulud 2.0 Compromises 1,200+ Organizations, Exposing Critical Runtime Secrets

2025-11-28 06:20:52
The Shai Hulud 2.0 worm, first detected on November 24, 2025, has compromised nearly 1,200 organizations, including major banks, government bodies, and Fortune 500 technology firms. While initial reports...

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Scattered Lapsus$ Hunters Registered 40+ Domains Mimicking Zendesk Environments

2025-11-28 05:57:04
A sophisticated, complex new cyber offensive has emerged from the “Scattered Lapsus$ Hunters,” a threat collective that has aggressively shifted toward exploiting supply-chain vulnerabilities....

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Mageia 9: Advisory for Microcode Bugfix MGAA-2025-0101 Released Now

2025-11-28 01:11:07
MGAA-2025-0101 - Updated microcode packages fix bugs

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