> TODAY'S SUMMARY (2 articles)
Today's cybersecurity news highlights significant threats, including a major breach at French Bank Crédit Mutuel Arkéa, where attackers exploited vulnerabilities in a third-party service provider to steal up to $133 million. This incident underscores the ongoing risk associated with third-party integrations. Additionally, refrigeration cyberattacks continue to target European retailers, raising concerns about supply chain security. As organizations face these evolving threats, proactive measures and timely patching, especially in light of upcoming Patch Tuesday, are crucial for mitigating risks. Overall, the focus remains on enhancing security protocols to safeguard against sophisticated cyber threats.
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// AI-powered summary generated at 12:00
“During a routine cyber evaluation, AI agents took sustained, unsanctioned action directed at real people and organisations,” UK’s AI Security Institute (AISI) disclosed on Tuesday. The agents’ actions included an attempted supply-chain attack that saw them create malicious pull requests and try to...
Security researchers are warning against trust assumptions in AI security with newly detailed flaws affecting the open-source AI agent platform Paperclip that could be chained into remote code execution (RCE), data exposure, and developer-machine compromise.
An Oasis Securi...
Kali365 is turning a legitimate Microsoft login into a gateway to corporate data.
The phishing kit targets US organizations with attacker-controlled device codes that victims approve on Microsoft's real authentication page. Once access and refresh tokens are issued, attackers may retain access to e...
A memory corruption flaw in the Linux kernel's Open vSwitch datapath gives ordinary local users a path to root on a broad set of default-configured distributions, and a public exploit ships with pre-built records for roughly 800 kernel builds.
The vulnerability, tracked as CVE-2026-64531 (CVSS scor...
OpenAI’s GPT-5.6 Sol and Anthropic’s Mythos 5 have been implicated in another series of AI security incidents after the models created fake online identities, targeted real people, and attempted to manipulate developers into approving malicious code during controlled cyber eva...
Hackers stole personal information, medical records, and financial information from the organization’s server.
The post 311,000 Impacted by Brown Health Medical Group-MA Data Breach appeared first on SecurityWeek.
An automated system called NOVA read the source code of 3,915 open-source projects over two months and came back with 14,090 vulnerabilities, each one confirmed through the system’s validation pipeline. Vulnerability researchers at Palo Alto Networks’ Unit 42 built the system and checked its output...
The guidelines are the work of the recently launched Open Secure AI Alliance, which now includes 120 organizations.
The post Cybersecurity Alliance Drafts SAFE Guidelines for Sharing AI Incident Data appeared first on SecurityWeek.
Over time, passkeys are supposed to replace passwords. But what happens when malware steals the master key?
An unauthenticated attacker can read any file the service account can access on Gitea, the self-hosted Git platform, in versions 1.22.1 through 1.27.0. No login, no repository write access. A public repository and crafted Org-mode markup are enough. The flaw is fixed in Gitea 1.27.1.
The file-read...
Database backups likely stolen, potentially exposing donor, supporter, and service user details
Nitro Enclaves and Key Management
Service (KMS) feel like a
natural fit: since the KMS can verify attestation documents generated by the enclaves, developers
can offload key management tasks from their applications to the AWS-managed service. But integrating
an external service with your trusted enc...
Prompt injection remains the most dangerous security threat to LLMs, according to OWASP’s latest Top 10 LLM Applications list
GitGuardian researchers found 321 n8n instances accepting API tokens exposed in public GitHub commits and demonstrated four ways attackers could use them to access sensitive data and downstream credentials without exploiting a software vulnerability.
We scanned public GitHub commits for exposed n8n...
In one instance, an unsanctioned model attempted to inject malicious code into an open source repository.
The post AI Security Institute Reports Anthropic and OpenAI Models Going Rogue Against Organizations appeared first on SecurityWeek.
A new npm worm has compromised packages with over two billion monthly installs
I was mapping the command-and-control infrastructure behind a state-linked intrusion set when the query came back and effectively ended the exercise I thought I was running.
The malware resolved its C2 address by reading a smart contract on a public blockchain. Public repor...
The flaws can be exploited for remote code execution, authentication bypass, and EncryptInterceptor bypass.
The post CISA Warns of Exploited Langflow, N-central, and Tomcat Vulnerabilities appeared first on SecurityWeek.
This is disturbing:
…a team of security researchers at UC San Diego, who found that a model of aftermarket car alarm known as the KARR Security System, installed in more than 2 million vehicles across the US by their estimate, can let any hacker within Bluetooth range send radio commands to silently...
TP-Link prints the serial number of an Omada router on its packaging and on a label attached to the device. Those numbers run in sequence, and feeding a guessed one to the Omada cloud service returns the matching device’s MAC address and model. Serials beginning 22460J500 appear to be ER605 routers,...