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> Multiples vulnérabilités dans Mozilla Thunderbird (02 juillet 2026)
De multiples vulnérabilités ont été découvertes dans Mozilla Thunderbird. Elles permettent à un attaquant de provoquer une atteinte à l'intégrité des données et un déni de service.
> Centre hospitalier de Chaumont
Le centre hospitalier de Chaumont a été victime d'une cyberattaque, découverte après la détection d'anomalies sur son système d'information. L'établissement a immédiatement mobilisé ses équipes techniques et des partenaires externes, y compris le CHU Dijon Bourgogne, le GHT et l'ARS, pour contenir l...
> Spedidam
Spedidam a été victime d'une cyberattaque de type ransomware visant son système d'information. L'entreprise a déposé plainte et informé la CNIL et l'ANSSI. Bien qu'aucune exfiltration de données personnelles ne soit confirmée à ce stade, des investigations sont en cours pour évaluer les conséquences...
> Vect and TeamPCP partner for ransomware campaigns
Credentials harvested through supply chain compromises enable large‑scale ransomware deployment
> Laster Tech Co., Ltd.
Laster Tech a été victime d'une cyberattaque ciblant ses systèmes d'information. Suite à la détection de l'attaque, ce fabricant de composants pour éclairages à LED a immédiatement activé ses mécanismes de défense et fait appel à des experts externes. Les systèmes concernés ont pu reprendre leurs op...
> Network Japan (Network Hikoshi Center)
La société Network Japan (Network Hikoshi Center), spécialisée dans les déménagements, a annoncé qu'une cyberattaque par rançongiciel avait eu lieu le 2 juillet 2026, entraînant la perte potentielle ou la fuite des informations personnelles de ses clients. Les attaquants ont accédé au système de ges...
> Smashing Security podcast #474: Polymarket can predict the future. So how did it miss this hack?
Polymarket has built an entire business on predicting the future. So how did it manage to spectacularly fail to predict its own hack? Plus, the Google engineer with a million-dollar secret, and the curious case of the airport hairdryer. Meanwhile, "FortiBleed" sees 75,000 Fortinet firewalls throw...
> Superior Tribunal Militar (STM)
Le Tribunal Militaire Supérieur (STM) a identifié un incident de cybersécurité sur son portail électronique le 2 juillet. Suite à cet incident, la Cour a retiré la page en ligne pour procéder à l'analyse et à la récupération des systèmes. Les équipes techniques ont isolé les environnements affectés...
> EvilTokens device-code phishing kit totally more evil than we all thought
It's a 'complete BEC operations environment,' Talos researcher says
> FortiBleed credential-theft campaign linked to Lynx ransomware
The massive FortiBleed credential theft campaign has been linked to the INC and Lynx ransomware operations, suggesting the stolen Fortinet credentials were intended to fuel future network intrusions. [...]
> Claude Sonnet 5.0 heads straight down the middle of the road to dodge controversy
Safer, cheaper, and nothing to do with cybersecurity
> Kubota says hackers had month-long access to network systems
Kubota North America Corporation disclosed that hackers had access to some of its network systems for more than a month earlier this year. [...]
> OFAC Updates ISIS-Khorasan Sanctions with Over 100 Cryptocurrency Wallets
Summary OFAC updated its ISIS Khorasan (ISIS-K) designation to include 134 cryptocurrency wallet addresses (131 on TRON and 3 on… The post OFAC Updates ISIS-Khorasan Sanctions with Over 100 Cryptocurrency Wallets appeared first on Chainalysis.
> Teen suspect in Scattered Spider hacks is extradited to US
A complaint unsealed this week accuses a 19-year-old of participating in incidents including a breach of a "luxury-jewelry retailer" in 2025.
> Fake Perplexity Chrome extension spies on your searches
A fake Perplexity Chrome extension secretly monitored searches. If you installed "Search for perplexity ai," you need to remove it manually.
> New ChocoPoC malware targets researchers via trojanized PoC exploits
Multiple weaponized proof-of-concept (PoC) exploits on GitHub were found delivering a Python-based remote access trojan (RAT) named ChocoPoC that can execute commands and steal sensitive data in a campaign believed to target cybersecurity researchers. [...]
> ChocoPoc malware delivered via trojanized exploits on GitHub
Multiple weaponized proof-of-concept (PoC) exploits on GitHub delivered a Python-based remote access trojan (RAT) called ChocoPoC that can execute commands and steal sensitive data. [...]
> Somebody told DeepSeek to build in-browser ransomware and it gleefully complied
'The original incomplete DeepSeek sample can be transformed into a fully functional attack with minimal effort,' Check Point researcher tells The Reg
> Oracle E-Business Suite Flaw Under Active Attack, 950 Systems Exposed
Oracle E-Business Suite flaw CVE-2026-46817 is under active attack, with about 950 vulnerable internet-facing instances still exposed. This week, Defused Cyber researchers warned that a critical vulnerability in Oracle E-Business Suite, tracked as CVE-2026-46817, is being actively exploited. The fla...
> Secure Amazon container workloads using container attribute-based rules in AWS Network Firewall
Today, you can use AWS Network Firewall to protect traffic flowing to and from containerized applications on Amazon Elastic Kubernetes Service (Amazon EKS) and Amazon Elastic Container Service (Amazon ECS) clusters. If you run AI and machine learning (ML) workloads on Amazon EKS—such as model infere...