IT/OT Security

Lateral movement does not announce itself. An attacker navigating your internal network with built-in tools looks almost identical to an…

The HPE Aruba Networking team put GREYCORTEX Mendel to the test in a live attack demo. Mendel detected and automatically…

Vendor access monitoring in most organizations stops at the VPN log. It tells you one thing: someone connected. What happened…

As AMI networks grow in scale and complexity, both visibility and interpretation become increasingly difficult. IT and security teams responsible…

Until recently, full network visibility was something only large organizations could afford. Advanced monitoring required significant investment, specialized teams, and…

Want to be sure your DNS setup isn’t weakening your security or network performance? GREYCORTEX experts highlight the most frequent…

Ransomware has been around for years, yet it remains the most disruptive cyber threat organizations face. The reason is simple…

With segmentation and core services covered, the focus now shifts to enforcing policies on usage, user behavior, and encryption to…

Defining your internal network policies takes time, coordination, and effort. But once those policies are in place, the critical question…

IoT devices are transforming modern businesses and bringing greater efficiency, but they also deserve careful attention when it comes to…