Sang Byun
Details
Design and implement cybersecurity controls (e.g., Threat Modeling/Risk Assessment for LLM, Adversarial Machine Learning, etc.) for AI/ML-based services and solutions, in addition to applying and using AI/ML models (e.g., GANs, VAEs, Transformer Models, Random Forests, etc.) for security domains such as Security Analytics, Security Orchestration Automation & Response (SOAR), Threat Hunting & Intelligence, and Behavior-based Anomaly Detection
Develop and execute security strategies, To-Be models, and master plans for IT/OT, Cloud, and Physical security services, solutions, and Security Operation Centers & MSSP, supporting Samsung Affiliates and External Customers (e.g., Manufacturing, Engineering, Bank/Finance/Insurance, etc.)
Lead and manage 500+ FTE organization, consisted of 1) Cybersecurity Strategy and Planning Team (Security Program Assessment, Maturity, Security & GRC Consulting), 2) Managed Security Services Team (MSSP – OT/IOT/Cloud), 3) Security Solutions and Services Team (EPP, EDR, DRM, DevSecOps), and 4) Cloud Security Team (IaaS, PaaS, SaaS Security & Compliance)
Present and facilitate cybersecurity technical briefings, monthly discussions, and workshops to help CXOs and CISOs understand Cyber Risk Profile, Threat Models, Asset Classification & Protection and 3rd party vendor risk management under Enterprise Risk Management (ERM)
Recommend and provide internal consulting for (GRC) Governance (KPIs), Risk, and Compliance framework, standards, and audit requirements (e.g., NIST/CSF, NERC-CIP, IEC 62443, SSAE18 SOC1/SOC 2, GDPR/CCPA, PCI-DSS, NIST 800-53, 800-171/CMMC, 800-207 (ZTA), FOCI, etc.)
2021 : Present
SAMSUNG SDS
Vice President, Global Head of Security Technology Office
Provide an independent view on the running of business, governance and boardroom best practice
Oversee and challenge SECUI (#1 NexGen Firewall/Security Company in Korea) management in its implementation of strategy and innovation, dynamic governance, talent oversight, and risk and resiliency.
(https : //www.secui.com/english/company/about)
2022 :
SECUI
Non Executive Director
2022 :
금융보안원 (Financial Security Institute)
Advisor - Security Strategy Committee
2020 :
Ministry of Science and ICT (MSIT) and Korea Internet & Security Agency (KISA)
Advisor - Cybersecurity Incident Detection & Response Committee
The EC-Council Advisory Board for CTIA is comprised of prominent Industry leaders and top Threat Intelligence professionals from a diverse range of industries and globally-known brands. Their voices serve as an invaluable guidepost to help EC-Council in building new initiatives for Threat Intelligence.
2019 :
EC-Council
Global Advisory Board (CTIA)
About
As the Global Head of Security Technology Office at Samsung SDS, I lead the cybersecurity transformation and execution for Samsung Group, with a focus on AI/ML-based services and solutions, IT/OT/Cloud security, and Security Operation Centers & MSSP. I have more than 20 years of experience in information security, IT risk management, and cyber resilience across various industries and sectors, including media, manufacturing, consulting, and banking.
I am passionate about designing and implementing cybersecurity controls and strategies that align with business objectives, enhance performance, and mitigate risks. I have a proven track record of delivering complex and large-scale projects within time and budget constraints, and of improving security posture, cost control, efficiency, and effectiveness. I hold the Certified Information Systems Security Professional (CISSP), the Certified Information Systems Auditor (CISA), SANS Cloud Security Automation and other IT credentials, and I am an advisor and board member for several cybersecurity organizations and initiatives.
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