EthSecurity
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#Scam
1- Create Github PR with scam massage
2- Tag targets
3- Scam message will be emailed to targets from Github
@Ethsecurity1
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Seneca Protocol has a critical approval exploit (open external call). $6m+ lost so far across eth/arb ADDRESSES TO REVOKE: 0xbc83f2711d0749d7454e4a9d53d8594df0377c05 (MAINNET)

0x2d99e1116e73110b88c468189aa6af8bb4675ec9 (ARBITRUM)

NOTE: contract was pausable but written in internal functions there is no way to call them.
@EthSecurity1
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the "EVM from scratch" book. https://evm-from-scratch.xyz/intro.html ZK proofs ELI5. A fun way to understand circuits and even play with them directly in your browser. eli5.zksync.io @EthSecurity1
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some smartcontract Red Flags: -out of scope vulnerability -more comments than code -require(msg.sender == tx.origin); -Lot of typos => Lot of Criticals -Itโ€™s a minimal proxy but deployed straight from the command line with injected state. -Over complicated -Most of it being admin restricted -Uniswap v2 with 0 min amount -NO Test -safeMath & Division you can add too @EthSecurity1
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WOOFi
got taken for a $8.5 Million ride, after a flash loan attack on Arbitrum.
The attacker exploited Woofiโ€™s novel oracle design and low liquidity.

https://rekt.news/woo-rekt/ @EthSecurity1
Happy noroz and new year 2583 achaemenid
To all kurdish and persians
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SSS Hacked on Blast. a kid wrote it. @EthSecurity1
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Forwarded from Vladimir S. | Officer's Channel (officercia)
๐Ÿ”“โ˜๏ธ unizen_io, a crypto exchange and trading platform, experienced a security breach on March 8 that resulted in the loss of more than $2.1 million.

The attack technique involved authorizing a trading aggregator running on the Ethereum ( $ETH ) blockchain network. The hacker exploited an open external challenge vulnerability in the contract.

Detailed analysis: https://x.com/amlbothq/status/1770102963521867916

#offtopic #security #investigations
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EIP 3074 approved to go live on next Ethereum Hard fork. EIP Details: https://eips.ethereum.org/EIPS/eip-3074
it has some pitfalls for now:
-malicious invokers could steal funds
-ether in EOAs cannot be spent
-self-sponsoring breaks a weak form of flash-loan protection -invokers can make upgrading ethereum more challenging @EthSecurity1
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-Chainge finance Hack for insufficient validation 150 k $

-Curio Defi Hack post-mortem 40 m $ https://www.halborn.com/blog/post/explained-the-curio-hack-march-2024 @EthSecurity1
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Zelic found critical vulnerability in Gains network forks

https://x.com/zellic_io/status/1781389554764886289?s=61
@EthSecurity1
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