EY Cybersecurity

EY Cybersecurity Consulting delivers strategic cybersecurity advisory, cyber risk governance, identity transformation, and managed cyber defense services to global multinational enterprises. Recognizing that cybersecurity is a fundamental business enabler rather than merely an IT challenge, EY helps executive leadership and boards of directors navigate digital transformation while safeguarding corporate resilience and regulatory compliance. The firm's multidisciplinary cyber practice delivers end-to-end consulting services spanning zero-trust architecture strategy, cloud security engineering, identity and access management (IAM) redesign, third-party vendor risk management, and operational technology (OT/IoT) cybersecurity for industrial critical infrastructure. Through EY Cyber Security Operations Centers (SOCs) located across the Americas, Europe, and Asia-Pacific, the firm provides 24/7 continuous threat monitoring, threat hunting, crisis response, and cyber crisis simulation exercises. EY combines deep technical engineering expertise with industry sector knowledge to help organizations comply with global regulatory frameworks including DORA, NIS 2, SEC cyber disclosure rules, and GDPR, empowering enterprises to build digital trust, protect shareholder value, and thrive in an increasingly complex cyber threat landscape.