BleepingComputerFREE

The U.S. Cybersecurity and Infrastructure Security Agency says ransomware gangs are now exploiting a critical flaw in TeamCity, according to BleepingComputer. The report, published September 24, 2026, attributes the exploitation activity to ransomware groups and describes the TeamCity vulnerability as critical. The source does not name the specific CVE identifier, the affected TeamCity versions, or the ransomware operations involved. The stated consequence is that ransomware crews are actively exploiting the flaw.

AWS ML BlogFREE

AWS published a tutorial on its Machine Learning Blog describing how to build a multi-account AI agent using AgentCore Gateway and MCP. The post is dated September 24, 2026, and appears under the AWS ML Blog's artificial intelligence section. The available source text consists primarily of the article title and page styling markup rather than the tutorial body, so the specific architecture, configuration steps, and account-handling details are not present in the excerpt.