Leaderboard
607All-time rank
I

Inputs.io

Oct 23, 2013

$1.2M
Lost
$1.2M
Recovered
$0
Net loss
$1.2M
Unrecovered0% recovered

io was hacked twice in 2013. Attackers compromised email accounts used for password reset and bypassed two-factor authentication due to a flaw on the server hosting side.

The attacker stole 4,100+ BTC across the two separate hacks.

Target
CEX
Classification
Frontend & Infrastructure
Technique
Key Leaked via Infrastructure
Attribution
Unknown
Chains
Bitcoin

Event timeline

  1. Oct 23, 2013
    Exploit executed — $1.2M drained via key leaked via infrastructure
  2. Attributed to Unknown
  3. Recovery status Unrecovered 0%

Data credits

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