Darktrace Acquires Mira Security

The agency’s GitHub repository, publicly available since November 2025, was ironically named “Private-CISA.”

Cybersecurity researchers have shed light on a previously undocumented Rust-based information stealer called Myth Stealer that’s being propagated via fraudulent gaming websites. “Upon execution, the malware displays a fake window to appear legitimate while simultaneously decrypting and executing malicious code in the background,” Trellix security researchers Niranjan Hegde, Vasantha Lakshmanan

Weeks after the critical vulnerability was reported and a hacking of the Treasury Department, nearly 9,000 BeyondTrust instances remain wide open to the Internet, researchers say.

This week had real hits. The key software got tampered with. Active bugs showed up in the tools people use every day. Some attacks didn’t even need much effort because the path was already there. One weak spot now spreads wider than before. What starts small can reach a lot of systems fast. New bugs, faster use, less time to react. That’s this…

Suspected China-nexus threat actors targeted virtual environments and used several tools and techniques to bypass security barriers and reach isolated portions of victims’ networks.

A new malware campaign has been observed targeting edge devices from Cisco, ASUS, QNAP, and Synology to rope them into a botnet named PolarEdge since at least the end of 2023. French cybersecurity company Sekoia said it observed the unknown threat actors leveraging CVE-2023-20118 (CVSS score: 6.5), a critical security flaw impacting Cisco Small Business…