Hacking Ethereum Smart Contracts - Damn Vulnerable Defi (Unstoppable)
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- Опубликовано: 16 июл 2024
- Beginner friendly video on hacking Ethereum smart contracts using the Damn Vulnerable Defi War Game/CTF.
Walkthrough of the first challenge - Unstoppable, where we will be performing a denial of service attack against a flash loan smart contract.
www.damnvulnerabledefi.xyz/
Brownie port:
github.com/AndyFeiLi/damn-vul...
Contents:
00:00 - [Intro]
5:18 - [Environment Setup]
21:15 - [Unstoppable - Exploit]
26:51 - [Auto Deploy and Test Script]
Glad I bumped into this. It's kinda hard finding resources regarding this space, thanks!
I had a hard time finding resources that explained things in a simple way
Awesome vid, been wanting to dive into smart contracts. Can't wait to see what's next!
Great to hear!
Just finished my fintech bootcamp and was missing a few gaps in knowledge with every tool you used here, excellent video explaining your thought processes really appreciated that. Will definitely check out the rest of your videos now :)
Cool, welcome to the channel :)
Thanks for sharing, keep making good video
🙏
Awesome, 🔥🔥🔥，thank you.👍
No problem 👍
Really interesting! Thanks for sharing this with us.
Glad you enjoyed it!
I guess there will be a new wave of attack vectors only for blockchain and DeFi apps in the coming future
Yeah there already is, will only become more prevalent in the future
@@andyli Hey can u help me hack website username and password
You got a subscribe
Just when I posted this video, Wormhole token bridge gets hacked for $321M 😧
cointelegraph.com/news/wormhole-token-bridge-loses-321m-in-largest-hack-so-far-in-2022
Maybe someone who see your video..... 😜
Lol
Will you be making walkthrough videos of the other challenges on DamnVulnDeFi?
Perhaps, I am mostly doing web3 bug bounties at the moment
@@andyli can I send you a dm on linked in to ask a few questions about setup on challenge two?
Sure, LinkedIn or discord
@@andyli I’ve sent you a request on LinkedIn! Once you accept I’ll dm you. Thank you so much!
@@andyli where can I find you on discord also?
Can I do this using Remix IDE?
Yes it works in remix
What tools can be used to find bugs in smart contracts?
It is all manual review
So we need some ether to do it right
You can use testnet ether which you can get for free
@@andyli Thanks Andy ❤️
Do you know how Bitcoin is minted? Just a ask
From mining
@@andyli oh sorry was not clear, I was thinking you can do it like Ethereum contract codes, were you can write code to mint
@@jeffreydani8616 there is this www.rsk.co/
Bro thank you
Why don't you make a video on blockchain hacking from beginning to advanced.
I am pretty much a beginner right now 😅
@@andyli Then please make a video on resources from where we can learn
Hey can you please make a beginner to whatever your are doing😅 roadmap RUclips video
Stubled into this video randomly, after hearing what you said seems like there's few bucks to be made, I am dropping everything I am doing now and move to this field if you could make a guide for a noob
I am pretty new to Solidity as well, have a look at my other video on Blockchain CTFs.
@@andyli ok, I am new to the computer science field😁
Nice, there are plenty of good resources around. Feel free to reach out if you have any questions!
@@andyli thank you brother,
@@andyli did the things you learned from oscp translate to the smart contract world or is this different thing
So really defi is F before it has even got going.
It is interesting looking at it from a security perspective
Mango defi hack 100 million hack yesterday.
Yea I saw that, too many hacks