- One of many largest is the flash mortgage reentrancy assault on Platypus Finance.
- DefiLlama has highlighted seven noteworthy hacks in February.
- The primary hack in February was the worth oracle assault on BonqDAO.
Based on information from DeFi aggregator DefiLlama greater than $21 million in cryptocurrencies was stolen by hackers from DeFi platforms in February.
Within the information report, DefiLlama highlighted seven main hacks that quantity to $21 million.
Seven main February DeFi hacks
1. $1.7 million BonqDAO hack
Bonq protocol was on February 1, 2023, uncovered to an oracle assault that allowed the hacker(s) to control the worth of the AllianceBlock (ALBT) token.
The hacker altered the worth of the ALBT token upwards after which minted a lot of BEUR which was then swapped for different tokens on Uniswap. The hacker then decreased the worth of ALBT to virtually zero triggering the liquidation of ALBT trovers.
Within the course of, the hacker solely managed to steal about $1 million attributable to an absence of liquidity.
2. $3 million Orion Protocol hack
On the next day (February 2, 2023) decentralized change Orion Protocol misplaced about #3 million via a reentrancy assault.
The hackers used a malicious sensible contract to steal funds utilizing repeated withdrawal orders.
3. $3.65 million dForce Community hack
On February 10, a white hat hacker stole about $3.65 million in crypto. The hacker nevertheless later returned all of the funds.
dForce confirmed the return of the funds on February 13 saying:
“On Feb. 13, 2023, the exploited funds have been absolutely returned to our multi-sig on each Arbitrum and Optimism, an ideal ending for all.”
4. $9.1 million Platypus Finance hack
DeFi protocol Platypus Finance misplaced about $8.5 million via a flash mortgage assault on February 16, 2023.
A postmortem of the hack revealed that the hacker took benefit of a code that was within the incorrect order.
The Platypus Finance workforce later confirmed the second and third exploits that resulted in one other $667,000 loss, bringing complete losses to round $9.1 million.
The French police, nevertheless, arrested two suspects associated to the hack and seized round $222,000 in cryptocurrency property on February 25.
5. $2 million Dexible hack
On February 17, Multichain change aggregator Dexible misplaced about $2 million value of cryptocurrencies after the aggregator was hit by a hacker focusing on the app’s selfSwap operate.
The hacker exploited a vulnerability within the app’s latest sensible contract permitting them to steal funds from wallets that had unspent spend approval on the contract. The attacker(s) withdrew the tokens via Twister Money into unknown BNB pockets addresses.
6. $1.86 million Hope Finance hack
On February 20, arbitrum-based algorithmic stablecoin challenge, Hope Finance, misplaced about $2 million after a wise contract exploit.
The funds have been stolen from customers’ accounts.
7. $700,000 LaunchZone hack
The LaunchZone hack which triggered the protocol’s native token, LaunchZone (LZ), value to nosedive was the final of the foremost DeFi hacks in February. It passed off on February 27 leading to a lack of about $700,000 in cryptocurrencies.
The hacker reportedly leveraged the vulnerability of an unverified sensible contract to empty property from the platform.
DefiLlama’S February figures present an increase from January figures which stood at $740,000 from two DeFi hacks –ROE Finance and Midas Capital.
Based on crypto crime experiences, DeFi protocols misplaced about $3.1 billion value of crypto property to hackers in 2022, which is over 82% of the full funds misplaced to hacks throughout the broader cryptocurrency market.