ChainBleedv0.1 · open intel
← back to feed·ETHORACLE2020-11-13 · 5y ago
Incident · SLOWMIST

Cheese Bank

Flash loan attack
Estimated loss
$3.30M
VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
ORACLE
ORACLEBYTECODE CATCHABLEAI SCANNABLE
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

Cheese Bank, a decentralized autonomous digital banking platform based on Ethereum, suffered a loss of USD 3.3 million due to a hacker attack. Hackers conducted a series of malicious lending operations on platforms such as dYdX and Uniswap by using automatic market maker (AMM)-based oracles, resulting in a total loss of over US$3.3 million, including US$2 million in USDC. Attack method (per SlowMist): Flash loan attack. Reported loss: $ 3,300,000.

Primary source
https://cointelegraph.com/news/cheese-bank-s-multi-million-dollar-hack-explained-by-security-firm
Sourced from
slowmist
Technical record
chain
ethereum
protocol
Cheese Bank
bug_class
oracle
date_occurred
2020-11-13
loss_usd
$3,300,000
source_id
sm:cheese-bank::2020-11-13
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