Bitcoin — Security
64 DeFi exploits on Bitcoin — $5.4B stolen in total.
| Date | Project | Stolen | Type |
|---|---|---|---|
| 28 Dec 2020 | LuBian | $3.5B | Key Compromise |
| 07 Feb 2014 | Mt. Gox | $470.0M | Key Compromise |
| 31 May 2024 | DMM Bitcoin | $305.0M | Social Engineering |
| 10 Nov 2023 | Poloniex | $126.0M | Social Engineering |
| 31 Jul 2026 | COLDCARD | $116.0M | Key Compromise |
| 03 Jun 2023 | Atomic Wallet | $100.0M | Frontend & Infrastructure |
| 23 Jan 2025 | Phemex | $85.0M | Key Compromise |
| 18 Jun 2025 | Nobitex | $82.0M | Social Engineering |
| 02 Aug 2016 | Bitfinex | $72.0M | Key Compromise |
| 08 Dec 2017 | NiceHash | $64.0M | Frontend & Infrastructure |
| 14 Sep 2018 | Zaif | $60.0M | Key Compromise |
| 12 Sep 2023 | CoinEx | $55.0M | Key Compromise |
| 07 May 2019 | Binance | $40.0M | Key Compromise |
| 18 Jan 2022 | Crypto.com | $33.7M | Frontend & Infrastructure |
| 19 Nov 2017 | Tether | $31.0M | Key Compromise |
| 12 Jul 2019 | BitPoint | $27.6M | Frontend & Infrastructure |
| 16 Jul 2025 | BigONE | $27.0M | Frontend & Infrastructure |
| 18 Feb 2024 | FixedFloat | $26.1M | Frontend & Infrastructure |
| 04 Jun 2024 | Lykke | $22.4M | Key Compromise |
| 24 Sep 2025 | SBI Crypto | $21.0M | Key Compromise |
| 29 Apr 2024 | Rain | $14.8M | Key Compromise |
| 24 Jul 2025 | WOO X | $14.0M | Social Engineering |
| 31 Oct 2024 | M2 Exchange | $13.7M | Key Compromise |
| 04 Oct 2021 | pNetwork | $13.0M | Bridge |
| 07 Sep 2023 | Fortress Trust | $12.0M | Frontend & Infrastructure |
| 15 May 2026 | THORChain DEX | $10.7M | Bridge |
| 02 Jun 2019 | Kraken | $10.5M | Access Control |
| 15 May 2026 | Thorchain DEX | $10.0M | Bridge |
| 29 Jul 2014 | Cryptsy | $9.6M | Key Compromise |
| 19 Jun 2011 | Mt. Gox | $8.8M | Access Control |
| 25 Dec 2025 | Trust Wallet Wallet | $8.5M | Frontend & Infrastructure |
| 24 Mar 2019 | DragonEx | $7.0M | Frontend & Infrastructure |
| 08 Sep 2020 | Eterbase | $5.4M | Key Compromise |
| 05 Jan 2015 | Bitstamp | $5.2M | Social Engineering |
| 27 Apr 2017 | Yapizon | $4.8M | Key Compromise |
| 17 Feb 2014 | Picostocks | $4.4M | Key Compromise |
| 12 Apr 2018 | Coinsecure | $3.3M | Key Compromise |
| 11 Jul 2020 | Cashaa | $3.1M | Frontend & Infrastructure |
| 03 Dec 2022 | BTC.com | $3.0M | Frontend & Infrastructure |
| 06 Aug 2026 | RRWallet | $2.0M | Key Compromise |
| 13 Jul 2014 | Mintpal | $2.0M | Access Control |
| 17 Feb 2015 | BTER | $1.8M | Key Compromise |
| 15 Aug 2015 | BTER | $1.7M | Key Compromise |
| 13 Oct 2016 | Bitcurex | $1.5M | Key Compromise |
| 23 Oct 2013 | Inputs.io | $1.2M | Frontend & Infrastructure |
| 31 Jul 2020 | 2gether | $1.2M | Frontend & Infrastructure |
| 15 Jul 2026 | TeleSwap | $735K | Key Compromise |
| 18 Feb 2015 | KipCoin | $728K | Key Compromise |
| 02 Mar 2014 | Flexcoin | $600K | Protocol Logic |
| 01 May 2026 | Bisq | $550K | Input Validation |
| 22 May 2015 | Bitfinex | $329K | Key Compromise |
| 27 Jan 2015 | 796 | $270K | Access Control |
| 05 Sep 2012 | Bitfloor | $250K | Frontend & Infrastructure |
| 08 Apr 2020 | Bisq | $248K | Protocol Logic |
| 07 Apr 2016 | ShapeShift | $230K | Key Compromise |
| 01 Mar 2012 | Bitcoinica | $228K | Frontend & Infrastructure |
| 24 Mar 2019 | Etbox | $132K | Frontend & Infrastructure |
| 11 Nov 2013 | Bitcash | $100K | Access Control |
| 11 May 2012 | Bitcoinica | $90K | Frontend & Infrastructure |
| 05 Feb 2020 | Altsbit | $70K | Frontend & Infrastructure |
| 04 Mar 2014 | Poloniex | $50K | Protocol Logic |
| 26 Jan 2019 | LocalBitcoins | $27K | Frontend & Infrastructure |
| 07 Nov 2018 | Gate | $0 | Frontend & Infrastructure |
| 19 Dec 2017 | Youbit | $0 | Key Compromise |