Hidden Treasure: Intrusion Detection with ETW (Part 2)

In our last post, we discussed how Event Tracing for Windows (ETW) provides a wealth of knowledge in addition to what’s available from the Windows Security Event Log. While we can gain increased insight into Windows activity, ETW was originally meant as a high-volume debug trace. Without some mechanism for filtering or reducing event volume,…


Hidden Treasure: Intrusion Detection with ETW (Part 1)

Today’s defenders face an increasing obstacle with information asymmetry. With the advent of in-memory attacks and targeted malware, defenders cannot simply rely on the default event logs provided by Windows. Attackers may make use of process hollowing to hide their code within a seemingly benign process as well as routing their Command & Control traffic…