John McIntosh (@clearbluejar), is a security researcher at Clearseclabs. His area of expertise lies within reverse engineering and offensive security, where he demonstrates proficiency in binary analysis, patch diffing, and vulnerability discovery. Notably, John has developed multiple open-source security tools for vulnerability research, all of which are accessible on his GitHub page. Additionally, his website, https://clearbluejar.github.io/, features detailed write-ups on reversing recent CVEs and building RE tooling with Ghidra. Boasting over a decade of experience in offensive security, John is a distinguished presenter and educator at prominent security conferences internationally. He maintains a fervent commitment to sharing his latest research, acquiring fresh perspectives on binary analysis, and engaging in collaborative efforts with fellow security enthusiasts.