Apr 26, 2025Ravie LakshmananMalware / Vulnerability Cybersecurity researchers have detailed the activities of an initial access broker (IAB) dubbed ToyMaker that has been observed handing over access to double extortion ransomware gangs like CACTUS. The…
North Korea-linked threat actors behind the Contagious Interview have set up front companies as a way to distribute malware during the fake hiring process. “In this new campaign, the threat actor group is using three…
A data breach at Connecticut’s largest healthcare system Yale New Haven Health affects more than 5.5 million people, according to a legally required notice with the U.S. government’s health department. Yale New Haven said the…
Apr 25, 2025Ravie LakshmananVulnerability / Enterprise Security Threat actors are likely exploiting a new vulnerability in SAP NetWeaver to upload JSP web shells with the goal of facilitating unauthorized file uploads and code execution. “The…
When we talk about identity in cybersecurity, most people think of usernames, passwords, and the occasional MFA prompt. But lurking beneath the surface is a growing threat that does not involve human credentials at all,…
Apr 25, 2025Ravie LakshmananVulnerability / Data Breach Cybersecurity researchers have disclosed three security flaws in the Rack Ruby web server interface that, if successfully exploited, could enable attackers to gain unauthorized access to files, inject…
Apr 25, 2025Ravie LakshmananVulnerability / Network Security Cybersecurity researchers are warning about a new malware called DslogdRAT that’s installed following the exploitation of a now-patched security flaw in Ivanti Connect Secure (ICS). The malware, along…
Apr 24, 2025Ravie LakshmananMalware / Threat Intelligence At least six organizations in South Korea have been targeted by the prolific North Korea-linked Lazarus Group as part of a campaign dubbed Operation SyncHole. The activity targeted…
Apr 24, 2025Ravie LakshmananEndpoint Security / Linux Cybersecurity researchers have demonstrated a proof-of-concept (PoC) rootkit dubbed Curing that leverages a Linux asynchronous I/O mechanism called io_uring to bypass traditional system call monitoring. This causes a…
The Evolving Healthcare Cybersecurity Landscape Healthcare organizations face unprecedented cybersecurity challenges in 2025. With operational technology (OT) environments increasingly targeted and the convergence of IT and medical systems creating an expanded attack surface, traditional security…