The Securities and Exchange Board of India (SEBI) introduced the Information Technology Resilience Index (ITRI) for Market Infrastructure Institutions (MIIs).
ITRI will assess IT systems on nine parameters, including availability, security, integrity, governance, reliability, business continuity and scalability.
Availability and security carry the highest weightage of 20% each.
MIIs must develop an Early Warning System (EWS) to detect IT risks and calculate ITRI half-yearly.
Full rollout, including EWS and real-time monitoring, is due by 28 February 2027.