Hey there, my name is Claudiu, I'm a software engineer and security researcher. For the past decade and a half, I've worked with many different programming languages, at various fast-paced startups, now I work in computer security. You can find me on GitHub and Twitter, and if you'd like to send me an email don't hesitate to do so: claudiu - aet - ursache.io.
Blogposts
Talks
SummerCon 2023, New York
I gave a talk about the code analysis platform Joern and two bugs I found in Android apps of fairly prominent publications.
video: https://www.youtube.com/watch?v=lIgCAjcrpGc&t=2903s
slides: code property graphs & joern - simple, precise static code analysis
No Hat 2021, Bergamo, Italy
Fabian Yamaguchi and I talked about how we found a bunch of 0-days in consumer-grade routers and gave an update on our automatic binary code analysis research.
video: https://www.youtube.com/watch?v=hfxCDx9BTLo
slides: Ghidra2CPG: From Graph Queries to Vulnerabilities in Binary Code