Monitoring

AutoShark

LOWBSC·Reward Logic Flaw·#713 all-time
$580K stolenFriday, October 29, 2021 · 1822 days ago

Corpus updated 2026-10-25

What happened

  • AutoShark, a defi protocol, lost $580K on October 29, 2021.

  • The 96th largest of the 127 incidents recorded in 2021: under 1% of the $2.87B lost to hacks that year.

  • One other incident was recorded the same day: AnubisDAO ($60.0M).

  • This is the 2nd recorded incident at AutoShark; the previous one was in May 2021, $823K.

  • Reward Logic Flaw is behind 28 recorded incidents totalling $37.5M; this is the 10th largest of them.

Cite this record

Monitoring Room, "AutoShark hack (2021) — $580K stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 09:36 UTC. https://monitoringroom.com/situation/crypto-hack/autoshark-2021

Other recorded incidents at AutoShark

DefiLlama records 2 separate incidents under this name.

AutoShark — 2021
BSC$823K

Nearby in the record

CREAM Lending
10/27/2021$130.0M
AnubisDAO
10/29/2021$60.0M
Alpha Homora
10/23/2021$147K
BXH
10/30/2021$139.0M
Glide Finance
10/18/2021$300K
Vesper Finance
11/3/2021$3.4M
← All incidents

Source: DefiLlama · 1317 recorded incidents · data as of 2026-10-25 09:36 UTC