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Security Engineer
RUDRA Cybersecurity Pvt Ltd
Delhi,India
I have spoken at multiple international cybersecurity conferences and platforms, addressing both deeply technical audiences and early-career practitioners, with topics spanning AI security, detection engineering, and modern SOC evolution. At NDC Security 2026 Oslo, I shall deliver “Who Gave the Agent Admin Rights?! Securing Cloud & AI Machine Identities”, where I'll examine non-human identities, AI agents, and the emerging risks of autonomous privilege, focusing on governance, detection, and containment strategies in cloud environments. At BSides Pittsburgh and BSides Krakow, as well as at the Silicon Saxony Day (19th edition), I presented “Enhancing Open-Source IDS & SIEM Solutions into AI-Enabled XDR & SOAR Solutions in Cloud Environments”, focusing on extending open-source detection stacks with automation, ML-driven enrichment, and response orchestration to build scalable, analyst-effective security operations. In contrast, my session at BSides Buffalo, “From Curiosity to Cybersecurity: A Practical Guide to Getting Started and Standing Out”, was designed for students and early professionals, offering actionable guidance on skill-building, differentiation, and navigating cybersecurity careers. Beyond conferences, I have appeared on the Distilled Security Podcast, where I discussed how deploying specialised, small language models locally can significantly improve efficiency, reduce operational friction, and make AI-assisted security workflows more practical and trustworthy.
Independent Researcher
Embrace The Red
Seattle, WA
Johann Rehberger has over twenty years of experience in threat modeling, risk management, penetration testing, and red teaming. During his tenure at Microsoft, Johann established a Red Team within Azure Data and led the program as Principal Security Engineering Manager. He went on to build a Red Team at Uber, and currently serves as Red Team Director at Electronic Arts. In addition to his industry roles, Johann is an active security researcher and a former instructor in ethical hacking at the University of Washington. Johann contributed to the MITRE ATT&CK and ATLAS frameworks and is the author of "Cybersecurity Attacks - Red Team Strategies". He holds a master's degree in computer security from the University of Liverpool. You can find his latest research at embracethered.com.
Senior Security Researcher
Cato Networks
Israel
Vitaly Simonovich is a senior security researcher at Cato Networks and a member of Cato CTRL. Currently, Vitaly focuses on researching topics related to LLM security, with a particular emphasis on jailbreaks and prompt injections, as well as conducting vulnerability research across a wide range of technologies. In addition, he is actively involved in threat intelligence, analyzing emerging threats and attack trends to strengthen organizational defenses.Prior to joining Cato in 2023, Vitaly worked at Incapsula and Imperva, where he led teams of security analysts and researchers. With over nine years of experience in cybersecurity, Vitaly specializes in application security, data security, LLM security, vulnerability research, and threat intelligence.An active contributor to the cybersecurity community, Vitaly regularly publishes research blogs, hosts webinars, and presents at conferences. In addition to his professional work, he teaches cybersecurity at local colleges and enjoys solving CTF challenges in his free time to stay sharp and enhance his skills.