Author Archives: Matthew Kozloski
Russian Cyberattacks – Prepare for Increased Defense
Our thoughts are with all those impacted by the Russia-Ukraine crisis. We hope for a swift and peaceful resolution to this conflict. As we see increased tension, we are encouraging customers to take stock of their current posture and prepare for increased defense posture. As we saw with malware such as notpeya, an attack on […]
Read More »Defense in Depth
Defense-in-Depth. It’s time to revisit an old but tried and true model. Here at WTG we’ve been spending a fair amount of time investigating the landscape that is cyber liability insurance, cyber litigation, breach, and loss. In looking at that landscape, we’ve been reminded of why our NIST CSF / Defense-in-Depth based approach to helping […]
Read More »vSphere 7.0 U1/U2 Important Upgrade Notice
Arctic Wolf’s Response to Kaseya Supply Chain Attack and Takeaways from Matt Kozloski
Endpoint and Network Security Operations
Let’s talk about endpoint protection strategy and its relation to security operations (SIEM+SOC or MSSP/MDR). While there is sometimes overlap in parts of these technologies, both endpoint and security operations are important. They both play a distinct role in an effective security program. Network sensors “see” activity that endpoints don’t. Endpoint agents are closest to process […]
Read More »VDI: High CPU Got You Down?
(TL;DR = scroll down to “Conclusion / The ‘Fix’”) Fortunately, I have the opportunity to see many environments “in-the-wild”, as it were. The downside is running into those annoying conditions where something is obviously wrong (or not operating as expected), without an obvious cause. Over the last year or so, I’ve come across this […]
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