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I often deliver technical security content to professional and executive level audiences. For example, as a SOC Analyst at IDDA, I directly presented our SOAR (Security Orchestration, Automation and Response) platform to Ministry of Security representatives. I gave a technical walkthrough of the platform architecture, incident automation workflows, threat correlation mechanisms, and presented real world use cases. Subsequent to the presentation, the product received considerable interest from multiple stakeholders and potential investors.I've also attended vendor meetings with Palo Alto and Forcepoint DLP, presenting technical assessments and making workflow recommendations to help optimize the deployment of security products and their integration into the corporate environment.Besides this type of enterprise-level presentation, I've also been the guy on the team to go to an international hackathon. I presented AI security and automation concepts at an innovation event in Georgia. I gave a presentation to a technical evaluation panel, detailing the design of the system, the model for threat detection, and the architecture of the data pipeline.I also took part in the Google AI Hackathon in Kazakhstan, where I presented a detailed technical pitch including model architecture, implementation strategy, and deployment aspects to judges and business representatives.These occasions implied explaining intricate technical details in a digestible form, addressing immediate technical inquiries, justifying architecture choices, and discussing security compromises. I feel at ease presenting deeply technical information to both engineering communities and business leaders.

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.

I have presented at:Black Hat USA: Main Track and ArsenalDEF CON: Demo Labs and Blue Team VillageEkopartyTyphoonConBSides: Austin and Córdoba

R.D. Tarun (RDT) is a cybersecurity researcher specializing in malware analysis, reverse engineering, and adversary tradecraft. His work focuses on dissecting real-world attack campaigns, with particular emphasis on multi-stage infection chains, fileless execution, and evolving infostealer ecosystems.He conducts in-depth research on active malware campaigns, tracking their progression from commodity tooling to custom-developed payloads. His analysis has uncovered previously undocumented behavior, including custom infostealers, infrastructure patterns, and techniques used to evade modern defenses. His research has been widely circulated within the security community and covered by multiple security news outlets and industry publications.His work combines static and dynamic analysis with memory-level investigation to trace full execution chains from initial access to data exfiltration. He focuses on understanding attacker tradecraft end-to-end and translating offensive techniques into practical detection strategies for SOC and DFIR teams.He actively publishes technical deep-dives on malware, including infostealers, fileless loaders, and multi-stage attack chains, and has presented his research at reputed security community meetups and forums.

I have spoken at DEF CON 30 (mainstage), various BSides (London, New York City, Rome, Prishtina, Dublin), and many other conferences such as HackCon Norway, Wild West Hackin' Fest @ Mile High, Nullcon Goa, Disobey Helsinki, SANS DFIR Summit and MITRE ATT&CK EU Community.You can find some recordings here: https://www.youtube.com/results?search_query=%22Wietze+Beukema%22

Yuan Yudistira is the Head of Information Security at Siloam Hospitals Group, where he leads enterprise cybersecurity and digital risk strategy across 41 hospitals. He works closely with executive leadership to enable secure digital health transformation, secure cloud adoption, data protection, and operational resilience in large, complex healthcare environments.With over 12 years of experience spanning information security leadership, cloud architecture, and risk governance, Yuan has led initiatives aligned with NIST Cybersecurity Framework and ISO 27001 to strengthen cyber resilience, protect sensitive health data, and support scalable, cloud-first healthcare operations. He is a CISSP and CISM certified professional and a published book author on practical cybersecurity and risk management for organizations.