On July 2, 2021, Kaseya customers were notified of a compromise affecting the company’s VSA product in a way that poisoned the product’s update mechanism with malicious code. VSA is a remote monitoring and management tool for networks and endpoints intended for use by enterprise customers and managed service providers…

Operational Technology Threats in 2021: Ransomware, Remote Access Trojans and Targeted Threat Groups Organizations with operational technology (OT) networks face many unique — and often complicated — considerations when it comes to cybersecurity threats. One of the main challenges facing the community is the convergence of an increasingly OT-aware and…

A lot has changed since the creation of the Open Systems Interconnection (OSI) model. The OSI model dates back to the mid-1970s, designed to serve as a common basis for system interconnection and networking. It has been very useful in that regard, but we have to be aware a lot…

In a world in which bad news dominates, social engineering scams that carry a promise of good news can be incredibly lucrative for cyber criminals.  In one recent example, fraudsters set up a phony job posting using a real recruiter as the contact person for the hiring process. Applicants hoping…