Hack history / Monthly reports / 2026-06
Crypto hacks and thefts, June 2026
Thefts are hacks, exploits, phishing, scams and rug pulls, in dollars at the time. A single source for $500M or more waits for a second source before it counts.
Taken
$92.4M
53 thefts
vs the month before
+6%
+6% ($86.9M)
vs a year earlier
−45%
−45% ($168.9M)
Largest thefts
Humanity 08 · Private Key Compromised$32MSyscoin Bridge 07 · Forged Proof$10MJaredFromSubway MEV Bot 20 · MEV Bot Drained$7.5MSecret Network 19 · Unbacked Cross-Chain Mint$4.7MAxelar Secret IBC Bridge 10 · Unbacked Cross-Chain Mint$4.7MPolymarket International 25 · Frontend Compromise$3MRetoSwap 16 · Malicious Proposal$2.7MTSR 01 · Infinite Mint$2.5MSecondfi 23 · Weak Key Generation$2.4MTesseraDAO 01 · Improper Access Control$2.4M
How attackers got in
Keys, accounts and infrastructure 7$37.5M
Bridge and cross-chain 7$25.9M
Smart contract bug 27$14.3M
Price, oracle and governance 9$13.7M
Other 3$1.1M
By chain
Ethereum 19$55.9M
BNB Chain 18$40.3M
Syscoin 1$10M
Secret 2$9.3M
Cosmos 1$4.7M
Polygon 3$3.4M
not stated 5$3.1M
Monero 1$2.7M
By target
DeFi protocol 17$61.6M
Other 2$9M
Chain 3$6.5M
not stated 18$5.8M
Token 8$5.2M
Wallet 1$2.4M
Liquidity Pool 1$1.1M
NFTfi 3$803K
Collapses and frauds, counted apart
1 cases, $8M.
Cite this page
SwanBluechip, "Crypto hacks and thefts, June 2026", Crypto hack history, https://swan-hack-tracker.pages.dev/history/m/2026-06/ (data as of 2026-10-31).