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Aarushi Koolwal is a Security Engineer in Risk & Security Engineering at PhonePe, with four years of experience spanning security engineering, risk analysis and threat intelligence.Aarushi is also an active speaker who has presented at leading cybersecurity conferences such as Black Hat MEA, BSides Ahemdabad, BSides Mumbai and c0c0n. She has previously worked with CloudSEK and NotSoSecure

DongHyeon Oh is a security researcher and Co-Founder of PatchPoint, based in South Korea. With an M.S. from KAIST's SoftSec Lab (NDSS 2019, CodeAlchemist), he has spent years breaking browsers, embedded devices, and Windows — collecting CVEs from Apple and Microsoft along the way. Ranked Microsoft Top 10 Security Researcher and previously spoke at CODE BLUE 2023. He now lives in IDA Pro and LLM prompts, hunting Windows vulnerabilities at the boundary of human intuition and AI.

IdentityShield Summit 2026 (Pune): Co-presented "The Automata Architect: Scaling Bug Bounty Success to Enterprise Level Security."

I (@h4ckologic) am a cybersecurity researcher passionate about uncovering and addressing critical vulnerabilities in complex technology implementations. My work includes identifying and reporting issues to top tech companies like Apple, Google , Microsoft and many others, some of my CVES identified are Apple (CVE-2021-31001), PhantomJS (CVE-2019-17221), and NPM html-pdf (CVE-2019-15138). I’ve had the privilege of sharing my research at leading conferences, including NoNameCon, Ekoparty, and Hacktivity (2020);  (HITB)Hack in the Box and Romhack (2023); and HITB Bangkok and BSides Ahmedabad (2024), Hack Lu and BlackHat MEA (2025) With a focus on practical solutions and deep technical insights, I’m dedicated to advancing security practices and contributing to the global infosec community.

A Cyber Security Researcher at VinSOC, Vingroup. Main focus on Reverse Engineering, Binary Exploitation & IoT HackingContact Detail:Telegram: https://t.me/sondtX: https://x.com/_sondt_Whatsapp: +84915487872

Co-founder of Sherpasec Malaysia.Spoke at multiple local conferencesUncountable panelist experiences in closed door eventsSpoke at a couple of regional conferences