Hack history / 2023 / Hack or exploit
Florence Finance
Hack or exploit on Nov 30, 2023 · Address Poisoning
SOURCES AGREE ON DATE AND LOSS · 2 SOURCES
Lost
$1.4M
dollars at the time
Returned
none listed
as the sources state it
Rank
#810
among thefts by dollars lost
What happened
On November 30, 2023, user sent 1,456,162 USDC to poisoned address 0xB087... instead of Florence Finance's legitimate address. Attackers had seeded the user's address book with lookalike addresses; victim relied on autofill. Funds were bridged to Ethereum and swapped for ETH.
Details
- Date
- Nov 30, 2023
- Kind
- Hack or exploit
- Method
- Address Poisoning
- How in
- Phishing and scams
- Target
- DeFi protocol
- Chains
- Ethereum
Reported by
Cite this page
SwanBluechip, "Florence Finance hack, Nov 30, 2023: $1.4M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht93849eb543/ (data as of 2026-10-31).