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🛡️ Dernières actualités cybersécurité
Flipboard15/05 09:00

🖥️Fuite de données chez les rois de l'IA : une cyberattaque massive vient de frapper OpenAI et Mistral

OpenAI et Mistral AI se sont retrouvés dans le viseur d’un gang de hackers. En diffusant de fausses mises à jour d’un logiciel populaire, les pirates …

Flipboard15/05 06:38

🖥️Des hackers russes espionnent l'Ukraine avec une faille WinRAR depuis des mois, des Français documentent l'attaque

Le groupe de hackers liés à la Russie, Gamaredon, mène une campagne de cyberespionnage active contre l'Ukraine depuis septembre dernier. Le Français …

The Hacker News15/05 06:19

🔥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...

The Hacker News15/05 05:28

🔥CISA Adds Cisco SD-WAN CVE-2026-20182 to KEV After Admin Access Exploits

The U.S.Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a newly disclosed vulnerability impacting Cisco Catalyst SD-WAN Controller to its Known Exploited Vulnerabilities...

Flipboard15/05 04:38

🖥️Cybersécurité à Genève: des données sensibles du personnel de l’Ifage dérobées lors d’un piratage

• Des données sensibles de collaborateurs de l’Ifage ont été volées lors d’une cyberattaque en avril. • L’intrusion n’a affecté ni les systèmes …

CyberScoop14/05 20:35

📰Pentagon cyber official calls advanced AI ‘revolutionary warfare’

Paul Lyons, principal deputy assistant secretary for cyber policy, also discussed the importance of cyber offense. The post Pentagon cyber official calls advanced AI ‘revolutionary warfare’...

CyberScoop14/05 20:15

📰White House cyber official: identity security matters more than ever in the age of AI

While AI tools present unique cybersecurity threats, they still rely on poor identity security by organizations to do the most damage, a White House official said Thursday.  The post White House...

The Hacker News14/05 17:45

🔥Cisco Catalyst SD-WAN Controller Auth Bypass Actively Exploited to Gain Admin Access

Cisco has released updates to address a maximum-severity authentication bypass flaw in Catalyst SD-WAN Controller that it said has been exploited in limited attacks. The vulnerability, tracked as...

The Hacker News14/05 17:22

🔥Stealer Backdoor Found in 3 Node-IPC Versions Targeting Developer Secrets

Cybersecurity researchers are sounding the alarm about what has been described as "malicious activity" in newly published versions of node-ipc. According to Socket and StepSecurity, three different...

The Hacker News14/05 16:07

🔥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

CyberScoop14/05 14:23

📰Major tech manufacturer Foxconn confirms cyberattack hit North American factories

The ransomware group Nitrogen claimed responsibility for the attack and said it stole 8 terabytes of data spanning more than 11 million files belonging to the company’s top customers. The post...

Flipboard14/05 06:54

🖥️Le parquet de Paris ouvre une enquête sur le plus vieux forum pédophile en libre accès

Une enquête est ouverte, depuis mardi, par le parquet de Paris, sur le plus vieux site pédophile français. Ouvert en 1999, il abrite un forum en …

CyberScoop13/05 22:29

📰Researchers say AI just broke every benchmark for autonomous cyber capability

Two independent studies found that Anthropic's Claude Mythos Preview and OpenAI's GPT-5.5 have outpaced every trend line researchers were tracking. No one is sure if this is a one-time leap or the...

CyberScoop13/05 22:10

📰Closed briefing sets stage for House hearing on Anthropic’s Mythos and cyber risks

The committee held a closed briefing Wednesday with company reps, and more oversight is in the works. The post Closed briefing sets stage for House hearing on Anthropic’s Mythos and cyber risks...

Flipboard13/05 06:48

🖥️Mise à jour Windows : Microsoft corrige 120 failles, dont 3 vulnérabilités qui risquent de faire des dégâts

Microsoft vient de publier son Patch Tuesday de mai 2026. L’éditeur colmate pas moins de 120 failles de sécurité, dont 17 critiques, mais aucune zero …

Flipboard15/05 09:00

🖥️Fuite de données chez les rois de l'IA : une cyberattaque massive vient de frapper OpenAI et Mistral

OpenAI et Mistral AI se sont retrouvés dans le viseur d’un gang de hackers. En diffusant de fausses mises à jour d’un logiciel populaire, les pirates …

Flipboard15/05 06:38

🖥️Des hackers russes espionnent l'Ukraine avec une faille WinRAR depuis des mois, des Français documentent l'attaque

Le groupe de hackers liés à la Russie, Gamaredon, mène une campagne de cyberespionnage active contre l'Ukraine depuis septembre dernier. Le Français …

The Hacker News15/05 06:19

🔥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...

The Hacker News15/05 05:28

🔥CISA Adds Cisco SD-WAN CVE-2026-20182 to KEV After Admin Access Exploits

The U.S.Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a newly disclosed vulnerability impacting Cisco Catalyst SD-WAN Controller to its Known Exploited Vulnerabilities...

Flipboard15/05 04:38

🖥️Cybersécurité à Genève: des données sensibles du personnel de l’Ifage dérobées lors d’un piratage

• Des données sensibles de collaborateurs de l’Ifage ont été volées lors d’une cyberattaque en avril. • L’intrusion n’a affecté ni les systèmes …

CyberScoop14/05 20:35

📰Pentagon cyber official calls advanced AI ‘revolutionary warfare’

Paul Lyons, principal deputy assistant secretary for cyber policy, also discussed the importance of cyber offense. The post Pentagon cyber official calls advanced AI ‘revolutionary warfare’...

CyberScoop14/05 20:15

📰White House cyber official: identity security matters more than ever in the age of AI

While AI tools present unique cybersecurity threats, they still rely on poor identity security by organizations to do the most damage, a White House official said Thursday.  The post White House...

The Hacker News14/05 17:45

🔥Cisco Catalyst SD-WAN Controller Auth Bypass Actively Exploited to Gain Admin Access

Cisco has released updates to address a maximum-severity authentication bypass flaw in Catalyst SD-WAN Controller that it said has been exploited in limited attacks. The vulnerability, tracked as...

The Hacker News14/05 17:22

🔥Stealer Backdoor Found in 3 Node-IPC Versions Targeting Developer Secrets

Cybersecurity researchers are sounding the alarm about what has been described as "malicious activity" in newly published versions of node-ipc. According to Socket and StepSecurity, three different...

The Hacker News14/05 16:07

🔥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

CyberScoop14/05 14:23

📰Major tech manufacturer Foxconn confirms cyberattack hit North American factories

The ransomware group Nitrogen claimed responsibility for the attack and said it stole 8 terabytes of data spanning more than 11 million files belonging to the company’s top customers. The post...

Flipboard14/05 06:54

🖥️Le parquet de Paris ouvre une enquête sur le plus vieux forum pédophile en libre accès

Une enquête est ouverte, depuis mardi, par le parquet de Paris, sur le plus vieux site pédophile français. Ouvert en 1999, il abrite un forum en …

CyberScoop13/05 22:29

📰Researchers say AI just broke every benchmark for autonomous cyber capability

Two independent studies found that Anthropic's Claude Mythos Preview and OpenAI's GPT-5.5 have outpaced every trend line researchers were tracking. No one is sure if this is a one-time leap or the...

CyberScoop13/05 22:10

📰Closed briefing sets stage for House hearing on Anthropic’s Mythos and cyber risks

The committee held a closed briefing Wednesday with company reps, and more oversight is in the works. The post Closed briefing sets stage for House hearing on Anthropic’s Mythos and cyber risks...

Flipboard13/05 06:48

🖥️Mise à jour Windows : Microsoft corrige 120 failles, dont 3 vulnérabilités qui risquent de faire des dégâts

Microsoft vient de publier son Patch Tuesday de mai 2026. L’éditeur colmate pas moins de 120 failles de sécurité, dont 17 critiques, mais aucune zero …