Claude Mythos - Implications and the need to re-strategize

Anthropic’s Claude Mythos represents a significant leap in frontier AI model capability — and it is already reshaping the threat landscape, the enterprise security posture, and the assumptions that underpin most organisations’ current cybersecurity strategies.

This session is designed to help you cut through the noise and understand what this means for your organisation — practically and urgently.

This on-demand webcast brings together senior cybersecurity and technology leaders to examine the implications of Anthropic’s Claude Mythos on enterprise security and strategy. EY SMEs shared practical perspectives on how frontier AI models are accelerating threat sophistication, challenging existing defenses, and exposing gaps in traditional cybersecurity roadmaps. The discussion explored how organisations can respond with sharper risk awareness, adaptive security architectures, and stronger AI governance aligned to evolving board and regulatory expectations.

Through a candid, practitioner-led exchange, speakers highlighted real-world scenarios, emerging attacker behaviors, and the urgent need to embed AI-aware thinking into security operations. 

Viewers will gain actionable insights to reassess their current posture and prioritise initiatives that strengthen resilience in an increasingly AI-driven threat landscape.

Topics discussed include:

• How Claude Mythos reshapes the cyber threat landscape and attacker capabilities
• Gaps in existing enterprise security strategies exposed by frontier AI
• Practical approaches to re-strategizing security for AI-driven risks
• Key considerations for strengthening AI governance and board readiness
• Real-world implications for security operations, risk, and resilience
• Actionable steps to build AI-aware, future-ready cybersecurity programs