Malgré les recommandations répétées du secteur et des autorités, le nombre d'incidents majeurs continue d'augmenter à un rythme vertigineux.

Quand on parle de cybersécurité et de sécurité numérique des enfants, le sujet est généralement abordé sous deux angles. Le premier concerne les contenus inappropriés ou dangereux, que la loi française cherche à mieux encadrer à travers la régulation des plateformes et les dispositifs de contrôle parental. Le second porte sur les effets psychologiques et sociaux d’un usage excessif des écrans. Pourtant, un risque majeur reste souvent sous-estimé.

Six vulnerabilities in the widely used U-Boot bootloader have been discovered that could allow attackers to execute malicious code during device boot, potentially enabling stealthy firmware attacks that compromise security protections and install persistent malware. [...]

A 34-year-old Armenian man has pleaded guilty to hacking U.S. companies and deploying the infamous Ryuk ransomware to encrypt their systems. [...]

The Dutch National Police (Politie) says it has found "strong indications" that Dutch hackers have been involved in a February breach at the telecommunications provider Odido. [...]

Progress Software is emailing ShareFile customers who use Storage Zone Controllers to immediately shut down their servers after identifying what it describes as a "credible external security threat" targeting the on-premises secure file-sharing software. [...]

Hackers are actively exploiting a critical vulnerability in the official Docker image for the Gitea self-hosted Git service that allows attackers to impersonate any user, including administrators. [...]

A Bulgarian national has been charged with stealing $290,000 in government-seized cryptocurrency while serving 121 months in prison for helping launder millions stolen from American fraud victims. [...]

AI agents are accelerating the growth of non-human identities, making it harder for organizations to understand what exists, who owns it, and what it can access. Netwrix explains why stronger visibility and identity governance are essential as AI expands the enterprise attack surface. [...]

The Zimbra security team urged customers to patch a critical vulnerability affecting the Classic Web Client used to access the Zimbra Collaboration suite. [...]

A former employee of cybersecurity incident response company DigitalMint was sentenced to 70 months in prison for targeting U.S. companies in BlackCat (ALPHV) ransomware attacks. [...]

The OpenMandriva Linux project announced that it was the target of an attempted act of internal sabotage after a dispute among contributors. [...]

Hackers compromised the Injective Labs SDK project's GitHub repository and used it to publish a malicious package on the Node Package Manager (npm) that stole cryptocurrency wallet private keys and mnemonic seed phrases. [...]

A new data-extortion group called Helix is using identity-focused tactics such as voice phishing (vishing), device code phishing, and multi-factor authentication (MFA) abuse to steal data from SharePoint environments. [...]

Microsoft says Windows users should expect to see an increase in security updates as the company increasingly relies on artificial intelligence to discover vulnerabilities in its codebase. [...]

A new phishing-as-a-service (PhaaS) operation called Forg365 focuses on stealing Microsoft 365 accounts by combining adversary-in-the-middle (AiTM) and device code methods with AI-assisted lure generation. [...]

Security operations don't slow down when IT teams take vacation, but staffing levels often do. Kaseya explains how AI-driven automation can help organizations maintain consistent security operations and reduce reliance on manual processes year-round. [...]

An agentic coding tool tasked with cloning and setting up a seemingly benign GitHub repository could execute a malicious payload that remains invisible to security scanners, AI agents, and human reviewers. [...]

The FBI and CISA are warning that a phishing campaign targeting Signal users tied to Russian intelligence services has evolved to steal Signal Backup Recovery Keys, allowing attackers to access victims' historical messages. [...]