Hack history / Monthly reports / 2018-06
Crypto hacks and thefts, June 2018
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
$68.8M
4 thefts
vs the month before
+159%
+159% ($26.5M)
vs a year earlier
69×
69× ($1M)
Largest thefts
How attackers got in
Smart contract bug 1$37.2M
Keys, accounts and infrastructure 1$31M
Bridge and cross-chain 1$550K
Other 1$0
By chain
Ethereum 2$68.2M
ZenCash 1$550K
not stated 1$0
By target
Centralized exchange 2$68.2M
Chain 1$550K
not stated 1$0
Cite this page
SwanBluechip, "Crypto hacks and thefts, June 2018", Crypto hack history, https://swan-hack-tracker.pages.dev/history/m/2018-06/ (data as of 2026-10-31).