Researching and Remediating RCEs via GitHub Actions – Bar Kaduri, Roi Nisimi – ASW #355

Bar Kaduri is the Cloud Security Threat Research team leader at Orca Security. With a background encompassing malware analysis and cybersecurity roles in private enterprises and the military, coupled with a BSc in Computer Science and Biology, Bar brings extensive expertise to Orca Security’s Research Pod. This involves analyzing large datasets to fuel innovation and bolster public cloud security. As the Research Team Leader, Bar leads Orca Security’s efforts in providing innovative solutions to address and find emerging threats.

Roi’s character was shaped by a deep sense of family, both at home and during his military service. Educated in the values of integrity and excellence and mentored by leading professionals, he developed a strong foundation for a career defined by curiosity and precision.

As a member of the Israeli Defense Forces intelligence corps, Roi served in two of its top elite technological units, 81 and 8200. This experience proved transformative, offering the opportunity to bring some of the most ambitious ideas in offensive cybersecurity and vulnerability research to life. He contributed to a range of complex projects, both in and out of uniform, including work tied to national security.

A graduate of the Silan training program and a former officer in the Israeli Military, Roi approaches research with a singular focus: to question and understand the “why.” Beyond his professional work, he maintains a broad set of interests spanning finance, sports, veganism, and climate change.