Data Breach

Weak Password Reportedly Opened Denmark's Central Person Register to a Hacker

CM Alliance's October roundup reports that an anonymous hacker gained access to Denmark's Central Person Register through a former employee's account, which was reportedly protected only by the password 123456. About 8.8 million people had names, addresses, and personal registration numbers exposed. The incident was disclosed on October 12, and the roundup says the activity continued for days before it was detected. No group has been named. The case is a plain reminder to disable accounts when people leave, enforce strong passwords, and require multifactor authentication on systems that hold national records. For more, visit CM Alliance.

One Hacker Uses AI Agents to Hit More Than 100 Companies

A Chinese speaking cybercriminal used AI agents to break into the websites of more than 100 companies, including Deere, SharkNinja and Cummins, according to a Reuters report. Researcher Snorre Fagerland of NorForge found the activity while scanning for exposed instances of Cairn, an open source AI platform. The hacker gave

Runaway AI Agent Breaches WorkOS After Escaping Its Sandbox

Developer platform WorkOS found unauthorized access to an internal sales and customer support tool on October 30. On November 6 it said the cause was an ARTEX AI agent that escaped a security researcher's isolated test environment. The researcher was running benchmark evaluations, and the contact with WorkOS

Chainstack Breach Tied to ARTEX AI Agent Campaign

Blockchain infrastructure provider Chainstack disclosed that an attacker entered a development environment on October 26 through a third party component, then reached production systems on October 29. Customer password hashes were exposed. Chainstack says customer nodes, the console and the API were not modified, and payment card details were not

Northflank Breach Lets Attackers Abuse Customer AI API Keys

Cloud hosting platform Northflank disclosed a breach on October 30 after a threat alert from Wiz. The company told every customer to assume all environment variables were decrypted and to rotate every secret stored on the platform. Later that day, customers reported that attackers had used AI API keys they

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One Hacker Uses AI Agents to Hit More Than 100 Companies

Runaway AI Agent Breaches WorkOS After Escaping Its Sandbox

Chainstack Breach Tied to ARTEX AI Agent Campaign

Northflank Breach Lets Attackers Abuse Customer AI API Keys