Monitoring

Coinbase

LOWUnknown·Session Key Compromised·#1298 all-time
$0 stolenFriday, October 1, 2021 · 1850 days ago

Corpus updated 2026-10-25

What happened

  • Coinbase, a centralised exchange, was hit on October 1, 2021; the record carries no loss amount.

  • The first of 2 recorded incidents at Coinbase; the next followed in August 2025, $300K.

Cite this record

Monitoring Room, "Coinbase hack (2021) — $0 stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/coinbase

Other recorded incidents at Coinbase

DefiLlama records 2 separate incidents under this name.

Coinbase — 2025
Ethereum$300K

Nearby in the record

Compound V2
9/29/2021$147.0M
pNetwork
10/4/2021$13.0M
Vee Finance
9/21/2021$34.0M
Mirror
10/8/2021$90.0M
JayPegs Automart
9/17/2021$3.1M
Indexed Finance
10/14/2021$16.0M
← All incidents

Source: DefiLlama · 1317 recorded incidents · data as of 2026-10-25 08:00 UTC