Topology Beats Noise: Entity-Centric Detection of SSLVPN Abuse
Building an entity-centric ES|QL hunting model for SSLVPN abuse by prioritizing topology over raw alert volume.
Independent writing on digital forensics and security research.
5 posts from the blog archive.
Building an entity-centric ES|QL hunting model for SSLVPN abuse by prioritizing topology over raw alert volume.
Examining patterns observed in operating and collecting data from an SSLVPN honeypot sitting behind a Finch proxy.
Ransomware affiliates have long since abused Cloudflared tunnels to maintain persistent access to compromised environments.
Chainsaw's hunt feature, along with Chainsaw's rule engine, is an excellent way to hunt for evil at scale and create reusable, maintainable queries for rapid triage.
A brief introduction to Chainsaw's search feature and the document tagging engine, Tau, that WithSecure released in the most recent major Chainsaw update.