Web3 Security Losses Hit $793 Million Across 39 September Incidents
September losses were about 4.2 times August’s total and 2.5 times July’s, with a Bitget hot-wallet incident accounting for the largest single loss.
Web3 security incidents caused approximately $793.04 million in losses across 39 major incidents in September 2026, making the month the most damaging of the three-month period covered.
September’s losses were about 4.2 times August’s $188 million total and 2.5 times July’s $319 million. The figures cover major Web3 security incidents that occurred during September.
The largest individual loss was tied to a Bitget hot-wallet incident, which accounted for approximately $387.5 million. The incident represented nearly half of the month’s combined losses.
The September total was $793,043,716, based on the combined losses attributed to the 39 incidents.
