Centralized Exchange Cases
Notice: This is an automatically generated list. To add new cases, please see the Process For Adding New Cases. If information appears to be incorrect, please use the Discussion page to suggest changes.
Some dates of older cases are stated to be the 1st of the month. Please update the dates in the corresponding article and use the Discussion page to report the issue.
2025
August 2025
Aug 13th - Coinbase MainnetSettler Approve Bug Hold Token Theft 2 - $300k (United States)
July 2025
Jul 23rd - WOO X Targeted Development Environment Phishing Attack Theft - $14m (Global)
Jul 18th - CoinDCX Sophisticated Server Breach Precise Cross-Chain Heist - $44.3m (India)
Jul 15th - BigONE Control Logic Changed To Withdraw Customer Funds - $27m (Global)
June 2025
Jun 17th - Nobitex Hot Wallet Funds Burned In Politically Motivated Attack - $81.7m (Iran)
May 2025
May 21st - Nexo Smart Contract Exploited By Fake Uniswap V3 Pool - $145k (Global)
May 8th - BitoPro Multiple Hot Wallets Drained During System Upgrade - $11.5m (Taiwan)
April 2025
Apr 14th - KiloEx Public Price Oracle Access Control Vulnerability - $7.492m (Global)
February 2025
Feb 23rd - Infini Money Anonymous Developer Backdoor Vault Theft - $49.517m (Global)
Feb 21st - ByBit Multi-Sig Cold Wallet Not Cold Or Multi-Sig - $1.436173b (Global)
Feb 3rd - Xeggex Exchange Collapses After Suspicious Withdrawals - $Unknown (Global)
January 2025
Jan 23rd - Phemex Hot Wallet Access Control Vulnerability - $69.089m (Global)
2024
December 2024
Dec 26th - Coinbase Support Data Breach Sophisticated Phishing - $180m (United States)
November 2024
Nov 27th - XT.com Exchange Hot Wallet Breach - $1.7m (Global)
Nov 20th - Coinbase MainnetSettler Approval Issue Hold Token Theft 1 - $66k (United States)
Nov 15th - DEXX Web Wallet Private Key Leakage - $21m (Global)
Nov 7th - CoinPoker Hot Wallet Third-party Vulnerability - $2m (Global)
October 2024
Oct 30th - M2 Exchange Access Control Vulnerability - $13.7m (United Arab Emirates)
September 2024
Sep 19th - BingX Massive Hot Wallet Breach - $44.061m (Global)
Sep 10th - Indodax Withdrawal System Exploited - $21.996m (Indonesia)
August 2024
Aug 29th - Orderly Network Discord Server Compromised - $Unknown (Global)
June 2024
Jun 22nd - BtcTurk Hot Wallet Network Attack - $55m (Global)
Jun 5th - Kraken Exploit Found/Used By CertiK - $3m (United States)
May 2024
May 30th - DMM Bitcoin Wallet Emptied - $308.949m (Global)
April 2024
Apr 29th - Rain Exchange Large Wallet Breach - $14.8m (Global)
Apr 1st - FixedFloat April Fools Day Exploit - $2.8m (Global)
February 2024
Feb 18th - FixedFloat Minor Technical Problems - $26.1m (Global)
2022
December 2022
Dec 27th - Midas Investments Platform Closure - $63.3m (Global)
Dec 25th - Sajid Ikram Romanceless Pig Butchering Scam - $328k (Global)
November 2022
Nov 19th - CoinSquare Client Database Breach - $0k (Canada)
Nov 14th - Gemini Third Party Data Breach - $0k (Global)
Nov 13th - AAX Exchange Collapses - $100m (Global)
Nov 10th - BlockFi Withdrawals Disabled and Bankruptcy - $Unknown (United States)
Nov 9th - FTX Exchange Collapse and Bankruptcy - $8b (Global)
Nov 1st - Deribit Hot Wallet Breached - $28m (Global)
October 2022
Oct 5th - Celsius Bankruptcy Releases Customer Data - $0k (United States)
August 2022
Aug 30th - Crypto.com Sends $10.5m To Melbourne Woman - $10.5m (Australia)
July 2022
Jul 5th - Voyager Digital Bankruptcy - $5.9b (United States)
Jul 4th - Vauld Platform Withdrawals Paused - $197.7m+ (Global)
June 2022
Jun 17th - Babel Finance Halts Withdrawals - $Unknown (Global)
Jun 12th - Celsius Platform Withdrawals Paused - $11.8b (United States)
May 2022
May 8th - Binance Tourist Billboards in Turkey - $Unknown (Turkey)
March 2022
Mar 22nd - VeVe Gems Acquired Illegitimately - $Unknown (Global)
Mar 18th - BlockFi Hubspot Data Breach - $0k (United States)
Mar 18th - NYDIG HubSpot Data Breach - $Unknown (United States)
Mar 18th - Circle HubSpot Data Breach - $Unknown (United States)
February 2022
Feb 26th - OpenSea Fake Verification Phishing Emails - $Unknown (Global)
Feb 19th - OpenSea Phishing Attack - $3.4m (Global)
Feb 16th - TopGoal Hot Wallet Breach - $1.113m (Global)
Feb 11th - Coinbase Advanced Market Vulnerability - $0k (United States)
Feb 8th - IRA Financial Suspicious Withdrawals - $36m (United States)
Feb 3rd - PayBito Customer Data Breach - $0k (United States/India)
January 2022
Jan 29th - QXTraders Scam Investment First-Stranger - $2k (Canada)
Jan 28th - EmpiresX Ponzi Scheme - $100m (United States)
Jan 24th - OpenSea Old Contracts Exploited - $1.1m (Global)
Jan 17th - Crypto.com Withdrawals Triggered - $34.358m (Singapore)
Jan 16th - Coinbase Ethereum Stolen via Minecraft Mod - $22k (Unknown)
Jan 12th - OpenSea Forced Sale By Old Listing - $48k (Global)
Jan 12th - Token Tax API Key Breach SPT0615-JD - $Unknown (United States)
Jan 11th - Witty-Season-3914 Double Scam Recovery - $7k (Global)
Jan 8th - LCX Exchange Hot Wallet Hack - $7.94m (Liechtenstein)
Jan 1st - OpenSea Bored Ape Old Contract Hack - $245k (Global)
2021
December 2021
Dec 31st - OpenSea Doodle Sold By Old Listing - $7k (Global)
Dec 26th - Cell Phone Repair Shop Theft hoangs2k - $73k (Canada)
Dec 22nd - CoinRise Investor Losses - $Unknown (Canada)
Dec 11th - Ascendex Hot Wallet Hack - $77.7m (Singapore)
Dec 10th - Hinge Romance Scam Niki Hutchinson - $390k (United States)
Dec 4th - BitMart Hot Wallet Security Breach - $196m (Cayman Islands)
November 2021
Nov 30th - Coinbase Shiba Sim Swap Case ethanhunt444 - $2k (Global)
Nov 30th - Bitcoin Sent To Litecoin Address deepfloater - $Unknown (Global)
Nov 21st - Coinbase Bank Fees z0mbiechris - $6k (United States)
Nov 11th - Coinbase Account Breach Phone Theft shotford11 - $Unknown (United States)
Nov 10th - FomoEX Ponzi Scheme - $Unknown (Global)
Nov 8th - CoinSpot Account Hacked borgy63 - $2k (Australia)
Nov 3rd - Robinhood Massive Data Breached - $0k (United States)
October 2021
Oct 31st - Coin-Ether Coinbase Ethereum Doubling Offer - $26k (Global)
Oct 17th - OpenSea Hashmasks Fake Listing - $Unknown (Global)
Oct 15th - DiamondFxPro/DybitFX Fake Bitcoin Broker WonderWolf46 - $3k (Global)
Oct 14th - ZBG Global Pig Butchering Scam ocean_preneur - $40k (Global)
Oct 11th - Coinbase Account Hacked Live4toys - $16k (United States)
Oct 10th - Ornery_Maintenance_8 Malware Attack on Windows 7 - $2k (Global)
Oct 2nd - GravyScale Fraudulent Investment - $Unknown (Global)
Oct 1st - Coinbase Ethereum Address Typo Miserable_Earth5856 - $2k (Global)
September 2021
Sep 27th - Coinbase Hack Despite 2FA BradlyL - $3k (Global)
Sep 5th - IDEEX VIP Scammed Out Of Life Savings sirarteaga - $50k (Global)
Sep 5th - CoinPryme Fraudulent Investment Platform - $Unknown (Global)
Sep 4th - CME Group Fake Investment Website chauchau899 - $10k (Global)
August 2021
Aug 31st - Banksy Fake NFT Sale on OpenSea - $336k (Global)
Aug 29th - Bilaxy Hot Wallet Breach - $21.709m (Seychelles)
Aug 25th - OpenSea sohrobf Fake Support Scam - $543k (Global)
Aug 24th - Coinbase Vidovic Account Sim Swap - $169k (United States)
Aug 23rd - OpenSea Fake Support Accounts - $15k (Global)
Aug 18th - Liquid Warm Wallet Liquidated - $91.35m (Japan)
Aug 17th - LCTP Global Pig Butchering Scam - $Unknown (Global)
July 2021
Jul 27th - CostPayIn Dating Scam UCruz87 - $12k (Global)
Jul 23rd - Bitcomex Valid Withdrawals Pig Butchering pf_12345 - $10k (United States)
Jul 23rd - EZWebx Scam Exchange jonathan0402 - $Unknown (Global)
Jul 23rd - Dogecoin Investment Platform Scam Biggy437 - $15k (Global)
Jul 21st - Coinskale Dogecoin Staking Scam Website Tradegrow - $20k (Australia)
Jul 19th - Coinbase Unauthorized Bank Access - $50k (United States)
Jul 13th - Animal Shelter Long Haul Scammer lendingaccount - $240k (United States)
Jul 8th - Bitmart BSV 51% Attack - $Unknown (Cayman Islands)
Jul 3rd - Overflow0X Physical Cryptocurrency Robbery - $Unknown (Morocco)
June 2021
Jun 30th - Raelene Vandenbosch Rogers Kiosk SIM Swap Shakepay Ledger - $535k (Canada)
Jun 22nd - StakeHound Got FireBlocked - $75m (Switzerland)
Jun 19th - Pension Investment Fraud Teresa Jackson - $155k (Global)
Jun 9th - Coinbase Lawsuit People Locked From Accounts - $Unknown (United States)
May 2021
May 19th - BlockFi Sends Free Bitcoin - $10m (United States)
May 15th - CoinBase 6000 Users Robbed - $Unknown (United States)
May 15th - Hinge Dating App Xau Gold Investments nholding - $25k (Global)
May 11th - WaterMine Ponzi Scheme - $Unknown (Global)
May 8th - Coinbase Deposit BSC Wrapped Ethereum Spooky007x - $2k (United States)
May 3rd - BitBuy Korea Exit Scam - $Unknown (South Korea)
May 1st - Coinbase Phishing Attacks - $Unknown (United States)
April 2021
Apr 29th - HotBit Downtime and Privacy Breach - $0k (China)
Apr 24th - VeBitcoin Shuts Down - $Unknown (Turkey)
Apr 22nd - Thodex CEO Flees Collapse - $2b (Turkey)
Apr 19th - AfriCrypt Platform "Hacked" - $2.3b (South Africa)
Apr 18th - Category_Thin Jewelry Cabinet Seed Phrase Theft - $447k (United States)
Apr 14th - Celsius Network Phishing Attack - $Unknown (United States)
Apr 7th - Coinbase Blumetti Account Sim Swap - $503k (United States)
March 2021
Mar 31st - XMiner.io Cloud Mining Scam - $Unknown (Global)
Mar 22nd - Nexo Disabling Withdrawals Forcing Token Sale - $58.35m (Global)
Mar 14th - CoinBase Account Compromised jerecock - $11k (Global)
Mar 1st - Coinbase/Gemini TMobile Sim Swapping HowDoIHummus - $10k (United States)
February 2021
Feb 17th - Pantera Capital HubSpot Data Breach and Coin Fraud - $Unknown (United States)
Feb 17th - Coinseed Destroyed By SEC - $3m (United States)
Feb 15th - Cryptopia Liquidation Hack - $45k (New Zealand)
January 2021
Jan 21st - BuyUCoin Data Breach - $0k (India)
Jan 19th - Binance Firo (ZCoin) 51% Attack - $4.381m (Global)
Jan 19th - Indodax Firo (ZCoin) 51% Attack - $400k (Global)
2020
December 2020
Dec 26th - Altilly Hot Wallets Hacked And Cold Wallets Lost - $6.7m (Sweden)
Dec 23rd - Livecoin Shut Down By Hack - $3.3m (Russia)
Dec 21st - Exmo Assets Lost - $10.5m (United Kingdom)
Dec 1st - BTC Markets Privacy Breach - $0k (Australia)
November 2020
Nov 30th - Celsius Network Account Hacked - $82k (United States)
Nov 26th - Bancar Hack Theft - $1.9m (Venezuela)
Nov 21st - Celsius GoDaddy DNS Hijacking - $0k (United States)
Nov 18th - Bitcoin Interchange Exit Scam - $766k (Zimbabwe)
Nov 13th - Liquid Data Leak - $0k (Japan)
October 2020
Oct 27th - Cred CCO Was UK Fugitive - $330.489m (United States)
Oct 22nd - OceanEx Account Breached wassim0 - $30k (Canada)
Oct 3rd - KuCoin Fake Wallet Site - $Unknown (Singapore)
September 2020
Sep 25th - KuCoin Hot Wallet Breach - $281m (Singapore)
Sep 25th - Robinhood Account Hacking Spree - $Unknown (United States)
Sep 23rd - KuCoin Fake Exchange Website - $Unknown (Singapore)
Sep 20th - Sim Swapping AT&T - $560k (United States)
Sep 12th - Arbistar Trading Bot Overpayment - $1000m (Spain)
Sep 8th - Eterbase Hot Wallets Breached - $5.4m (Slovakia)
August 2020
Aug 26th - Coinbase Sim Swapping Lawsuit - $Unknown (United States)
Aug 25th - Coinbit Seizure/Investigation - $85m (South Korea)
Aug 25th - BTC ERA Phishing Attack - $0k (Global)
Aug 24th - CoinBerry ETransfer Glitch Fraud - $1.413m (Canada)
Aug 19th - Mirror Trading International - $885m (South Africa)
Aug 19th - KuCoin Fraudulent Website - $Unknown (Singapore)
Aug 5th - Bitfinex/Ethereum Classic Second 51% Attack - $3.2m (Unknown)
July 2020
Jul 31st - OkEx Ethereum Classic 51% Attack - $5.6m (Malta)
Jul 31st - 2gether Hacked - $1.39m (Spain)
Jul 11th - Cashaa Wallet Hacked - $3.1m (United Kingdom)
June 2020
Jun 23rd - GPay/Cryptopoint/XtraderFX Shut Down - $1.68m (United Kingdom)
Jun 16th - Ledger Shopify Data Breach 2 - $Unknown (Global)
Jun 15th - HTS Coin Shuts Down - $Unknown (South Korea)
Jun 11th - MiningPoolHub Ethereum Theft - $1.282m (United States)
Jun 10th - Good Cycle Ponzi Blackmailed - $5.279m (South Korea)
May 2020
May 27th - LMEX Stock Exchange - $150k (China)
May 17th - Coinbase/AT&T Account Sim Swap signalme - $4k (United States)
May 14th - Ledger Shopify Data Breach 1 - $Unknown (Global)
April 2020
Apr 20th - EOS Ecosystem Ponzi Scheme Collapses - $52m (China)
February 2020
Feb 25th - Coinbase Sim Swapping SaltedAvocadosMhh - $15k (United States)
Feb 17th - VBITEX Hacked - $Unknown (Unknown)
Feb 6th - Altsbit Hot Wallets Hacked - $317k (Italy)
Feb 1st - FCoin Collapses - $125m (China)
January 2020
Jan 1st - Binance/Bitcoin Gold Double Spend Hack - $72k (Malta)
2019
December 2019
Dec 11th - RG Coins Shuts Down - $7m (Bulgaria)
Dec 1st - Cloud Token Wallet Service - $500m (Singapore)
November 2019
Nov 26th - Upbit Hot Wallet Hack - $49.2m (South Korea)
Nov 14th - GateHub Privacy Breach - $0k (United Kingdom)
Nov 11th - BitMEX Email Gaffe - $0k (Seychelles)
Nov 4th - VinDAX Exchange Hacked - $500k (Vietnam)
Nov 4th - BeenTrade Fake Crypto Exchange - $Unknown (Global)
Nov 1st - IDAX Global CEO Disappears - $Unknown (China)
Nov 1st - Einstein Exchange - $12m (Canada)
October 2019
Oct 22nd - OvexTrade Withdrawal Fraud Platform - $Unknown (Global)
Oct 1st - WoToken Wallet Service - $1.1b (China)
September 2019
Sep 14th - Coinhouse Phishing Attack - $Unknown (France)
Sep 10th - Cryptopia Ex-Employee Theft - $235k (New Zealand)
August 2019
Aug 17th - CoinTiger PTT "Cold Wallet" Breach - $1.708m (Singapore)
Aug 1st - EZ-BTC/Dave Smillie - $3.9m+ (Canada)
July 2019
Jul 15th - InnovaMine Cloud Mining Operation - $7m+ (Global)
Jul 11th - BitPoint Hot Wallet Hack - $32.2m (Japan)
Jul 4th - Soxex Collapse - $1000k (Unknown)
Jul 1st - Bitmarket Gone Without Warning - $23m (Poland)
June 2019
Jun 28th - QuickBit Privacy Breach - $0k (Sweden)
Jun 27th - Koinex Shuts Down Regulatory Uncertainty - $Unknown (India)
Jun 25th - Unknown Platform Cyber-Squatting - $27.2m (Global)
Jun 16th - Bitrue Hot Wallet Breach - $4.5m (Singapore)
Jun 2nd - Kraken Flash Crash (Suspected Theft) - $10m (United States)
Jun 1st - Bitsane Exit Scam - $155k+ (Ireland)
Jun 1st - PlusToken Wallet and Exchange - $6b (South Korea)
Jun 1st - Gatehub Customer XRP Wallets Breached - $10.1m (United Kingdom)
May 2019
May 29th - Remitano False XRP Deposit - $Unknown (Seychelles)
May 20th - CoinBase Sim Swapping - $100k (United States)
May 7th - Binance Hot Wallet Theft - $41.238m (Malta)
May 7th - Bitcoins Norway AlphaPoint Attack - $500k+ (Norway)
May 2nd - BitoPro XRP Partial Payment Theft - $2.122m (Taiwan)
May 1st - CoinRoom Goes Boom - $Unknown (Poland)
April 2019
Apr 26th - BitFinex and Crypto Capital - $880m (Hong Kong)
Apr 15th - Bittrex AT&T Gregg Bennett SIM Swap - $507k (United States)
Apr 1st - Coinbene Hack Cover-Up - $100m+ (International)
March 2019
Mar 26th - BiKi Password Tampering - $123k (Singapore)
Mar 24th - DragonEx Hacking Theft - $7m (Singapore)
Mar 24th - Etbox Wallet Hacked - $132k (Seychelles)
Mar 18th - Bitcoin Evolution Celebrity Impersonation Ponzi - $670m (Global)
Mar 15th - Mercatox EOS Breach - $Unknown (United Kingdom)
Mar 1st - Bithumb EOS/XRP Hack - $19.2m (South Korea)
Mar 1st - Gatecoin Enters Liquidation - $Unknown (Hong Kong)
February 2019
Feb 20th - CoinBin Declares Bankruptcy - $26m (South Korea)
Feb 15th - Coinmama User Data Breached - $0k (Ireland)
Feb 5th - QuadrigaCX Bankruptcy - $215m+ (Canada)
January 2019
Jan 28th - Liqui Shuts Down - $0k (Ukraine)
Jan 23rd - CoinZest Accidental Airdrop - $5.3m (South Korea)
Jan 18th - CryptoCashBack Rewards Program Trojan - $85k (Global)
Jan 17th - Komid Fraudulent Platform Withdrawals - $Unknown (South Korea)
Jan 14th - Cryptopia Exchange ERC20 Hack - $20.447m (New Zealand)
Jan 5th - Coinbase Halts Ethereum Classic Trading - $0k (United States)
Jan 1st - Gate.io Ethereum Classic 51% Attack - $271k (Cayman Islands)
Jan 1st - Bitrue Ethereum Classic 51% Attack - $14k (Taiwan/Singapore)
2018
December 2018
Dec 22nd - Coinone Unauthorized Customer Withdrawal - $48k (South Korea)
Dec 15th - CoinFlux CEO Arrested - $Unknown (Romania)
November 2018
Nov 3rd - Gate.io Crypto-Stealing JavaScript - $Unknown (Marshall Islands)
Nov 1st - Pure Bit Exit Scam - $2.8m (South Korea)
October 2018
Oct 26th - AT&T Coinbase Gemini Sim Swap Apple's Robert Ross - $1000k (United States)
Oct 17th - Wirex Account Hacked SambucciTony - $Unknown (Global)
Oct 1st - Trade.io - $8m (Switzerland)
Oct 1st - MapleChange Exchange Hacked - $6m (Canada)
September 2018
Sep 1st - Zaif Hacking Theft - $60m (Japan)
July 2018
Jul 21st - WEX Collapses - $400m (Russia)
June 2018
Jun 22nd - Huobi Account Breached Despite 2FA xemtime - $16k (Global)
Jun 21st - Zebpay Shutdown In India - $0k (India)
Jun 9th - Binance Account Hacked BeanThe5th - $50k (Global)
Jun 1st - Bithumb Hacking - $32m (South Korea)
Jun 1st - CoinRail Exchange Hack - $40m (South Korea)
May 2018
May 16th - AT&T Employees Rob Seth Shapiro - $1.8m (Global)
May 11th - Binance Bitcoin Gold 51% Attack - $Unknown (Cayman Islands)
May 11th - Bithumb Bitcoin Gold 51% Attack - $Unknown (South Korea)
May 11th - Bitinka Bitcoin Gold 51% Attack - $Unknown (Peru)
May 11th - Bitfinex Bitcoin Gold 51% Attack - $Unknown (Hong Kong)
May 1st - Bittrex Bitcoin Gold Double-Spend - $255k+ (Liechtenstein)
April 2018
Apr 1st - CoinSecure Exchange Hack - $3.3m (India)
March 2018
Mar 15th - Coinnest Platform CEO Embezzlement - $940k (South Korea)
Mar 7th - Binance Phishing Campaign - $8.8m (Singapore)
February 2018
Feb 1st - BitGrail NANO Hack - $170m (Italy)
January 2018
Jan 18th - USI Tech Ponzi Scheme - $13.3m+ (Global)
Jan 7th - Unknown Sim Swapping Michael Terpin - $24m (United States)
Jan 5th - CoinsMarkets Exit Scam - $Unknown (Cyprus)
Jan 1st - Canadian Bitcoins Robbery - $0k (Canada)
Jan 1st - Coincheck NEM Token Hack - $530m (Japan)
2017
December 2017
Dec 25th - BitKRX Exit Scam - $Unknown (South Korea)
Dec 14th - Chain.group Ponzi Scheme - $Unknown (Global)
Dec 1st - Youbit Exchange Hack - $2.65m (South Korea)
Dec 1st - NiceHash Exchange Hack - $64m (Slovenia)
November 2017
Nov 19th - Tether USDT Token Theft - $30.95m (Global)
Nov 7th - Optioment Bitcoin Ponzi Scheme - $136.313m (Global)
Nov 7th - Exchange Account Drained TMobile Sim Swap Carlos Tapang - $12k (Global)
Nov 4th - Hexabot.top High Yield Investment Scheme - $Unknown (Global)
September 2017
Sep 19th - Bitfinex Phishing Website - $Unknown (Global)
August 2017
Aug 26th - Bittrex Spoofed Website Hack GodOfWhatevers - $100k (Liechtenstein)
Aug 17th - Kraken ETH SIM Swap Jeremiah Nichol - $12k (United States)
July 2017
Jul 25th - BTC-e Assets Seized By US Authorities - $990m+ (Russia)
Jul 25th - Centra Tech Fake Debit Card - $25m (United States)
Jul 17th - Coindash ICO Theft - $7.4m (Global)
Jul 14th - Unknown Ripple Exchange Phishing Scam - $800k (Global)
June 2017
Jun 11th - GladiaCoin Multi-Level Marketing Scheme Collapses - $Unknown (Global)
Jun 1st - Bithumb Privacy/Phishing Hack - $31m (China)
Jun 1st - QuadrigaCX Contract Error - $14.7m (Canada)
April 2017
Apr 1st - Yapizon Exchange Hack - $5.3m (South Korea)
2016
October 2016
Oct 13th - Bitcurex Exchange Hack - $1.5m (Poland)
August 2016
Aug 3rd - Bitfinex Security Breach - $72m (Hong Kong)
May 2016
May 1st - Gatecoin Hack - $2.5m (Hong Kong)
March 2016
Mar 1st - CoinTrader/NewNote Shuts Down - $1.5m? (Canada)
January 2016
Jan 15th - Cryptsy Withdrawals Closed/Bankruptcy - $4.291m (United States)
2015
December 2015
Dec 15th - Ripple Trade Shut Down - $0k (Global)
September 2015
Sep 3rd - My Big Coin Fraudulent Service - $6m (United States)
May 2015
May 22nd - Bitfinex Hot Wallet Hack - $356k (Hong Kong)
March 2015
Mar 3rd - Ripple Trade Japan Fraud - $1000k (Japan)
Mar 1st - Coinapult Hot Wallet Hack - $43k (Panama)
Mar 1st - AllCrypt WordPress Exploit Theft - $12k (Unknown)
February 2015
Feb 15th - BTER Bitcoin Heist - $1.75m (China)
Feb 1st - Kipcoin Exchange Hack - $690k (China)
Feb 1st - MyCoin Exchange Bankruptcy - $387m (Hong Kong)
January 2015
Jan 27th - 796 Exchange Hack - $230k (China)
Jan 3rd - Bitstamp Hot Wallet Hack - $5.1m (Luxembourg)
2014
October 2014
Oct 15th - BTC-e Data Leak - $0k (Russia)
Oct 8th - Ripple Trade Ripple and Stellar Hacking - $0k (Global)
Oct 8th - JustCoin Exchange Ripple and Stellar Hacking - $150k (Norway)
Oct 1st - Mintpal Exchange Exit Scam - $1.3m (United Kingdom)
August 2014
Aug 15th - BTER NXT Token Theft - $1.65m (China)
Aug 1st - BitNZ MailJet Hack - $23k (New Zealand)
July 2014
Jul 29th - Cryptsy Exchange Hack - $8.516m (United States)
Jul 13th - MintPal Vericoin Hack/Rollback - $2m (United Kingdom)
Jul 4th - Bitcoins Reserve Social Engineering - $63k (Australia)
March 2014
Mar 2nd - Flexcoin Hot Wallet Hack - $600k (Canada)
Mar 1st - Bitcurex Targeted by Hacking - $844k (Poland)
Mar 1st - CryptoRush Hack - $800k (United States)
Mar 1st - Poloniex Withdrawal Hack - $65k (United States)
February 2014
Feb 1st - Mt. Gox Halts Trade Over Major Hack - $300m (Japan)
2013
December 2013
Dec 1st - Intersango Exit Scam - $14k+ (United Kingdom)
November 2013
Nov 21st - Sheep Marketplace Bitcoin Theft - $5.823m (Czech Republic)
Nov 7th - Inputs.io Additional Lish Attack - $57k (Australia)
Nov 1st - BIPS Wallet Service - $650k (Denmark)
Nov 1st - Czech Bitcash.cz Hacked - $200k (Czech Republic)
Nov 1st - Bidextreme.pl Exchange Hacked - $Unknown (Poland)
Nov 1st - Picostocks “Cold Wallet” Hack - $6m (Marshall Islands)
October 2013
Oct 23rd - Input.io “Wallet” Hack - $1.267m (Australia)
Oct 23rd - Inputs.io API Compromised - $Unknown (Australia)
Oct 1st - GBL Exchange Exit Scam - $4.1m (China)
Oct 1st - Canadian Bitcoins Social Engineering Theft - $100k (Canada)
September 2013
Sep 23rd - CoinLenders Platform Closes With Funds - $869k (Australia)
August 2013
Aug 24th - Inputs.io Phishing Attack - $Unknown (Australia)
July 2013
Jul 15th - WeExchange Ripple Gateway Hacked - $590k (Australia)
Jul 12th - Mt. Gox User champbronc2 Hacked - $2k (Global)
Jul 1st - Bitfunder and WeExchange Hack - $788k (United States)
May 2013
May 10th - Vircurex Second Exchange Hack - $341k (Unknown)
March 2013
Mar 1st - Mercado Bitcoin - $101k (Brazil)
February 2013
Feb 1st - Bit LC Theft - $51k (Panama)
January 2013
Jan 1st - Vircurex Exchange Hack - $50m (Germany)
2012
December 2012
Dec 1st - BitMarket.eu Custodian Failure - $400k (Poland)
September 2012
Sep 1st - Bitfloor Exchange Hack - $240k (United States)
August 2012
Aug 1st - Kronos.io Pre-Launch Bitcoin Heist - $43k (Italy)
July 2012
Jul 1st - BTC-e Hack - $42k (Russia)
Jul 1st - Bitcoinica Another Hot Wallet Hack - $305k (New Zealand)
June 2012
Jun 7th - CryptoXChange Withdrawal Refused - $115k (Australia)
May 2012
May 1st - World Bitcoin Exchange - $25k (Australia)
May 1st - Bitcoinica Hot Wallet Hack - $91k (New Zealand)
March 2012
Mar 1st - Bitcoinica Linode Web Host Hack - $228k (New Zealand)
2011
October 2011
Oct 28th - Mt. Gox Coins Destroyed - $8k (Japan)
Oct 1st - Bitcoin7 Exchange Hack/Fraud - $50k (Unknown)
July 2011
Jul 29th - MyBitcoin Exchange Hack/Fraud - $1.082m (Unknown)
Jul 1st - Bitomat Exchange Wallet.dat File Deleted - $220k (Poland)
June 2011
Jun 20th - MyBitcoin Username/Password Breach - $72k (Unknown)