EthSecurity – Telegram
Sentiment got hacked for 1m $. Reentrancy Root cause
Mev-boost is now semi-permissioned.

A validator blacklist was added as part of the fix last week.

I'm highlighting it because I can find no public announcement or community discussion about this.
github.com/flashbots/mev-
@EthSecurity1
It seems the @SushiSwap RouterProcessor2 contact has an approve-related bug, which leads to the loss of >$3.3M loss (about 1800 eth)

If you have approved etherscan.io/address/0x044b…, please *REVOKE* ASAP!

One example hack tx: etherscan.io/tx/0xea3480f1f
@EthSecurity1
Tether geting blacklisting mevbots
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FTX held 100 million $ ETH in simple txt :))))
Check out new tool: SourceGPT a source code analyzer and prompt manager built on top of ChatGPT as the oracle. Then a set of prompt for security purposes can be found at the link provided below

https://github.com/NightmareLab/SourceGPT/tree/main/use_cases
@EthSecurity1
There was misconfigured in yearnfinance. It made 10 m $ hack today

It seems like the iearn USDT token (yUSDT) has been broken since deploy, which was *checks notes* over 1000 days ago. It was misconfigured to use the Fulcrum iUSDC token instead of the Fulcrum iUSDT token.
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Channel name was changed to «EthSecurity»
The #Cairo Programming Language Book, a comprehensive documentation of the Cairo 1 programming language cairo-book.github.io
Blockchain dark forest selfguard handbook. Master these, master the security of your #cryptocurrency. #web3sec #web3 #DeFi
darkhandbook.io
@EthSecurity1
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