DeFi Security Summit returns for its fifth edition, bringing security researchers, auditors and protocol builders together in Mumbai. Its technical programme explores the work of securing decentralized applications, including auditing, formal methods, protocol protection and lessons from real incidents. The organizer's speaker and agenda pages provide a growing set of talks and research topics.
The two-day summit takes place at Courtyard by Marriott Mumbai International Airport, from 10:00 to 18:00 IST each day. Standard admission covers both days. A separate DSS programme at Devcon on 3 November has its own admission arrangements and is not included in this registration.
Official event website and registration
Standard admission is US$50 for the 1–2 November summit. Students can use the organizer-published DSSSTUDENT code for US$10 admission. These tickets do not include the separate 3 November Devcon CLS. Prices and availability were checked on 7 October 2026.