The Counter Threat Unit™ (CTU) research team analyzes security threats to help organizations protect their systems. Based on observations in May and June, CTU™...
Aug 19, 2025Ravie LakshmananLinux / Malware
Threat actors are exploiting a nearly two-year-old security flaw in Apache ActiveMQ to gain persistent access to cloud Linux...
In April 2025, Microsoft patched 121 vulnerabilities in its products. According to the company, only one of them was being used in real-world attacks...
As the world gradually adopts and transitions to using 5G for mobile, operational technology (OT), automation and Internet-of-Things (IoT) devices, a secure 5G network...
Anomaly detection in cybersecurity has long promised the ability to identify threats by highlighting deviations from expected behavior. When it comes to identifying malicious...
Aug 11, 2025Ravie LakshmananEncryption / Network Security
Cybersecurity researchers have discovered a fresh set of security issues in the Terrestrial Trunked Radio (TETRA) communications protocol,...
Cybersecurity attacks are rising sharply in 2025, and Microsoft has been one among many prominent targets. Research shows that 70 percent of M365 tenants...
