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Hack history / 2023 / Hack or exploit

OneKey

Hack or exploit on Feb 11, 2023 · "Man-in-the-middle" attack

ONE SOURCE · 1 SOURCE
Lost
undisclosed
dollars at the time
Returned
none listed
as the sources state it
Rank
not ranked
collapses, frauds and later news are not ranked

What happened

Cybersecurity startup Unciphered has carried out an attack on encrypted hardware wallets made by OneKey. In a video on YouTube, Unciphered demonstrates a so-called "man-in-the-middle" wallet attack method that exploits a vulnerability to extract a mnemonic seed phrase, or private key, from a OneKey Mini hardware wallet. OneKey acknowledged the vulnerability in a statement and said that no one was affected as it had updated the security patch. OneKey said it has paid a bounty to Unciphered.

Details

Date
Feb 11, 2023
Kind
Hack or exploit
Method
"Man-in-the-middle" attack
How in
Keys, accounts and infrastructure
Target
Wallet
Chains
not stated

After the theft

Bounty paid
yes, amount not stated
“OneKey said it has paid a bounty to Unciphered.” (SlowMist Hacked)

Reported by

Cite this pageSwanBluechip, "OneKey hack, Feb 11, 2023: undisclosed lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht9a33c57b77/ (data as of 2026-10-31).
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