Indian Computer Emergency Response Team (CERT-In) and Securities and Exchange Board of India (SEBI) successfully conducted its third Operational Table Top Cyber Security Exercise for CISOs of select SEBI Regulated Entities (REs) in Mumbai on 27th September 2024. The objective of the exercise was to assess the preparedness and cyber resilience of market participants in relation to continuous monitoring, detection, incident response and recovery planning. Insightful discussions during the event led to the identification and understanding of priority actions to counter cyberattacks.