Jonah Owen
Software + Security Engineering
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Building a Clone of Microsoft Defender's 'Attack Story' Engine
Building a clone of Microsoft Defender XDR's Attack Story feature using a custom Policy Engine, Auth Backend, Python, Kafka, Stream Processing, and Neo4j
Building a Concurrent Diffing Engine for IDOR/BOLA Triage
How I built AirGap-Diffy - a local-only HTTP differential testing tool that replays endpoints accross auth sessions to surface access-control breaks without manual comparison
$5 Honeypot In The Cloud
Running a $5 Cowrie honeypot proxying to a Docker instance; all hosted in AWS Lightsail with Splunk Connector + Geomap — catching a week old malware strain
Evilmouse
A covert keystroke injector hidden inside a fully functional mouse.