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Ailin Castellucci’s speaking experience spans key cybersecurity communities and public forums across Latin America, where she delivers both technical workshops and high-level talks focused on practical, real-world security.She has been part of conference lineups such as NotPinkCon, where she presented “Cyber-Operation,” exploring cybersecurity and cyber conflict concepts in an accessible, audience-friendly way.At Congreso AGETIC 2023 (Bolivia), she led a hands-on workshop, “Threat Modeling in a Nutshell,” designed to help teams apply threat modeling methodologies in practice—covering strengths, real-life use, and the human challenges organizations face when implementing these practices. In the same event, she was also listed as a keynote speaker with “Avengers, assemble! – Seguridad colaborativa,” reinforcing her emphasis on collaborative security approaches.She has also spoken at the “Cibercrisis” conference series by Sombreros Blancos, where she presented a talk titled “Roses are red, violets are blue… there’s a spy in your net and she’s behind you!”, bringing an engaging, story-driven angle to security awareness and adversarial thinking.Beyond large events, Ailin frequently speaks in community and online formats—such as Discord sessions—on topics like “Seguridad Colaborativa,” aiming to bridge the gap between security best practices and what teams can realistically implement.Overall, her speaking style blends practitioner experience (offensive security, bug bounty, and security teams) with clear frameworks and actionable guidance, making her talks useful for both newcomers and experienced professionals.

Mathew Caplan is Director of International Professional Services and a Security Advisor for Orange Cyberdefense based in London, England. He is a highly experienced cybersecurity specialist with over 25 years in the field and a proven record in the implementation of information risk management processes.As a recognised trusted advisor, Mathew has helped many businesses with cybersecurity strategy, governance, process and policy. He works in the Orange Group on many international projects being the go-to guy on security and compliance matters and enjoys finding sustainable solutions to challenging problems.Mathew loves music, movies, and cats and wherever possible will combine his audio-visual skills to simplify complex topics and breathe life into cybersecurity.

Organizer & Speaker at DevFest 2025 (Trivandrum)Hands-on Kubernetes Workshop at GDG Cloud Community Days TrivandrumSpeaker at GDG Cloud Kochi launch event on 11 May 2022JPC recommendation on data protection: Impact on Startups conducted by the Centre for the Digital Future (CDF) on 6 January 2022Keynote address at Hac'KP Summit & Awards 2021 on 4th Sep 2021Startup Stories - #36 Beagle Security interviewData Privacy & Security for Business Analysts on 12 Dec 2020Hands-On Threat Hunting Workshop at OWASP Seasides, International Centre Goa on 3,4,5 March 2020CYINNOV8 - One Day Conference on “INNOVATIONS IN CYBERSPACE” at DR D S KOTHARI AUDITORIUM, DRDO Bhawan, New Delhi on 29 October 2018Security in Web Applications at Cyber Park KozhikodeMalware Analysis Basics for CyberDome volunteers at CyberDome TrivandrumKerala Police CyberDome Python Workshop at CyberDomeOWASP Kerala Student Outreach Program at KeralaWorkshop on Python Programming for College Faculties of KTU at Mar Baselios College of Engneering, Kollom on 24th & 25th July 2015Node JS Security (Coffee@DBG) at DBG Trivandrum on 03 Dec 2014Secure Deployment at DBG Trivandrum, Dec 2013Introduction to Jenkins at DBG Trivandrum on 04 Nov 2013Version Control with Git (Coffee@DBG) at DBG Trivandrum on 02 Oct 2013Code quality tools for PHP developers (Coffee@DBG ) at DBG Trivandrum on 05 Sep 2013

Actively working on leveraging AI to streamline compliance workflows. Passionate about bridging the gap between traditional security models and evolving AI-driven architectures, with a focus on delivering practical, real-world insights to the security community.

Cybersecurity Consultant with over three years of hands-on industry experience, I specialize in offensive security—driven by a passion for uncovering and exploiting weaknesses before adversaries can. My work spans Red Team operations, Network Security, and Web/API Vulnerability Assessment & Penetration Testing (VAPT), with successful engagements across BFSI, IT Products & Services, and Healthcare sectors.With a strong research focus on Adversarial Tactics, Techniques, and Procedures (TTPs), I continuously explore emerging threat vectors and offensive methodologies to deliver actionable security insights that directly reduce business risk. My approach blends technical precision with creative attack strategies, ensuring organizations stay ahead of evolving cyber threats

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.