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🛡️ Dernières actualités cybersécurité
The Hacker News10/06 16:08

🔥China-Linked JDY Botnet Expands to 1,500+ Devices for Cyber Reconnaissance

Cybersecurity researchers have warned of a "resurgence and expansion" of JDY, a covert network associated with China-nexus state-sponsored threat actors. "The JDY botnet comprises over 1,500 SOHO...

CyberScoop10/06 16:07

📰CISA directive orders agencies to prioritize vulnerability patching in a new way

A vulnerability that meets all four criteria would need to be fixed within three days, for instance. The post CISA directive orders agencies to prioritize vulnerability patching in a new way appeared

The Hacker News10/06 15:10

🔥Ivanti, Fortinet, and SAP Release Patches for Multiple Critical Vulnerabilities

Fortinet, Ivanti, and SAP have released security updates to address multiple critical security vulnerabilities that could result in arbitrary code execution and information disclosure. The security...

The Hacker News10/06 15:00

🔥Unpatched Langflow Flaw CVE-2026-5027 Exploited for Unauthenticated RCE

A high-severity unpatched security flaw in Langflow, an open-source low-code platform to build artificial intelligence (AI) applications, has come under active exploitation in the wild, according to...

The Hacker News10/06 14:44

🔥CISA Adds Cisco, Chrome, and Arista Flaws to KEV Catalog Amid Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active...

Krebs on Security10/06 14:03

🕵️Who Runs the Ransomware Group ‘The Gentlemen?’

A cybercrime group known as The Gentlemen has emerged as the second most active ransomware gang by victim count, rapidly attracting a talented pool of hackers through an aggressive recruitment...

Flipboard10/06 12:43

🖥️Cybersécurité 2026 : les hackers n'ont plus besoin de pirater votre entreprise, ils s'y connectent

En 2026, les cyberattaques ne forcent plus seulement les systèmes : elles utilisent des identités valides, des tokens, des comptes SaaS et des accès …

The Hacker News10/06 10:27

🔥Your Automated Pentest Looks Clean. See What It Missed in This Expert Webinar

Your pentest report looks clean. That might be the problem. Run automated pentesting long enough, and the new findings start to dry up. By the third or fourth run, fewer issues appear. The report...

Flipboard10/06 06:18

🖥️Anthropic lance la version sécurisée de Claude Mythos : “Fable 5” s’autocensure sur des questions liées aux cyberattaques, à la biologie ou à la chimie

Anthropic vient de lancer Claude Fable 5, un modèle d’IA qui est aussi puissant que Mythos, mais qui a été bridé dans certains domaines pour écarter …

Krebs on Security09/06 22:07

🕵️A Record-Breaking Patch Tuesday for June 2026

Microsoft today released software updates to plug nearly 200 security holes across its Windows operating systems and supported software, a record number of fixes for the company's monthly Patch...

CyberScoop09/06 19:53

📰Microsoft breaks Patch Tuesday record with 206 vulnerabilities

Fears and warnings about a roaring flood of error-riddled software have materialized. And the disease is spreading. The post Microsoft breaks Patch Tuesday record with 206 vulnerabilities appeared...

Flipboard09/06 17:17

🖥️Cyberattaques, pannes d’électricité, désinformation par IA: l’OTAN remporte "de justesse" un exercice de cyberguerre face à un ennemi très inspiré de la Russie... et joué par l'Ukraine

Dans un exercice cyber, l’OTAN a testé ses capacités de réponse face à des cyberattaques et à des opérations d’influence menées par un ennemi …

CyberScoop09/06 17:00

📰Anthropic’s new model is Mythos on a leash

Claude Fable 5 offers Mythos-level performance for most tasks with safeguards on sensitive topics. Anthropic claims testing found no universal jailbreaks. Whether that actually holds up in practice...

CyberScoop09/06 16:27

📰CISA is rethinking how it prioritizes risks and vulnerabilities for feds, private sector

Acting director Nick Andersen said a binding operational directive is en route for agencies, and that more specific discussions need to happen with critical infrastructure owners. The post CISA is...

CyberScoop09/06 14:03

📰Cisco customers encounter another SD-WAN zero-day under attack

The defect marks the seventh actively exploited zero-day in Cisco SD-WANs this year, and the vendor has yet to release a patch. The post Cisco customers encounter another SD-WAN zero-day under attack

The Hacker News10/06 16:08

🔥China-Linked JDY Botnet Expands to 1,500+ Devices for Cyber Reconnaissance

Cybersecurity researchers have warned of a "resurgence and expansion" of JDY, a covert network associated with China-nexus state-sponsored threat actors. "The JDY botnet comprises over 1,500 SOHO...

CyberScoop10/06 16:07

📰CISA directive orders agencies to prioritize vulnerability patching in a new way

A vulnerability that meets all four criteria would need to be fixed within three days, for instance. The post CISA directive orders agencies to prioritize vulnerability patching in a new way appeared

The Hacker News10/06 15:10

🔥Ivanti, Fortinet, and SAP Release Patches for Multiple Critical Vulnerabilities

Fortinet, Ivanti, and SAP have released security updates to address multiple critical security vulnerabilities that could result in arbitrary code execution and information disclosure. The security...

The Hacker News10/06 15:00

🔥Unpatched Langflow Flaw CVE-2026-5027 Exploited for Unauthenticated RCE

A high-severity unpatched security flaw in Langflow, an open-source low-code platform to build artificial intelligence (AI) applications, has come under active exploitation in the wild, according to...

The Hacker News10/06 14:44

🔥CISA Adds Cisco, Chrome, and Arista Flaws to KEV Catalog Amid Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active...

Krebs on Security10/06 14:03

🕵️Who Runs the Ransomware Group ‘The Gentlemen?’

A cybercrime group known as The Gentlemen has emerged as the second most active ransomware gang by victim count, rapidly attracting a talented pool of hackers through an aggressive recruitment...

Flipboard10/06 12:43

🖥️Cybersécurité 2026 : les hackers n'ont plus besoin de pirater votre entreprise, ils s'y connectent

En 2026, les cyberattaques ne forcent plus seulement les systèmes : elles utilisent des identités valides, des tokens, des comptes SaaS et des accès …

The Hacker News10/06 10:27

🔥Your Automated Pentest Looks Clean. See What It Missed in This Expert Webinar

Your pentest report looks clean. That might be the problem. Run automated pentesting long enough, and the new findings start to dry up. By the third or fourth run, fewer issues appear. The report...

Flipboard10/06 06:18

🖥️Anthropic lance la version sécurisée de Claude Mythos : “Fable 5” s’autocensure sur des questions liées aux cyberattaques, à la biologie ou à la chimie

Anthropic vient de lancer Claude Fable 5, un modèle d’IA qui est aussi puissant que Mythos, mais qui a été bridé dans certains domaines pour écarter …

Krebs on Security09/06 22:07

🕵️A Record-Breaking Patch Tuesday for June 2026

Microsoft today released software updates to plug nearly 200 security holes across its Windows operating systems and supported software, a record number of fixes for the company's monthly Patch...

CyberScoop09/06 19:53

📰Microsoft breaks Patch Tuesday record with 206 vulnerabilities

Fears and warnings about a roaring flood of error-riddled software have materialized. And the disease is spreading. The post Microsoft breaks Patch Tuesday record with 206 vulnerabilities appeared...

Flipboard09/06 17:17

🖥️Cyberattaques, pannes d’électricité, désinformation par IA: l’OTAN remporte "de justesse" un exercice de cyberguerre face à un ennemi très inspiré de la Russie... et joué par l'Ukraine

Dans un exercice cyber, l’OTAN a testé ses capacités de réponse face à des cyberattaques et à des opérations d’influence menées par un ennemi …

CyberScoop09/06 17:00

📰Anthropic’s new model is Mythos on a leash

Claude Fable 5 offers Mythos-level performance for most tasks with safeguards on sensitive topics. Anthropic claims testing found no universal jailbreaks. Whether that actually holds up in practice...

CyberScoop09/06 16:27

📰CISA is rethinking how it prioritizes risks and vulnerabilities for feds, private sector

Acting director Nick Andersen said a binding operational directive is en route for agencies, and that more specific discussions need to happen with critical infrastructure owners. The post CISA is...

CyberScoop09/06 14:03

📰Cisco customers encounter another SD-WAN zero-day under attack

The defect marks the seventh actively exploited zero-day in Cisco SD-WANs this year, and the vendor has yet to release a patch. The post Cisco customers encounter another SD-WAN zero-day under attack