- Web3 developer Brian Guan lost $40,000 after accidentally posting his wallet’s secret keys publicly on GitHub, with the funds being drained in just two minutes.
- The crypto community’s reactions were mixed, with some offering support and others mocking Guan’s previous comments about developers using AI tools like ChatGPT for coding.
- This incident highlights ongoing debates about security practices and the role of AI in software development within the crypto community.
If you have your secret keys in your repository you’ve already fucked up, long before you accidentally make that repository public.
One of the first things you should do in a repo is add a .gitignore file and make sure there are rules to ignore things like
*secret*or*private*etc. Also, I pretty much never usegit add .because I don’t like the laziness of it and EVERY TIME one of my coworkers checked in secrets they were using that command.Even though that’s a good extra precaution, per person config data, such as keys, should be stored outside of the repo, eg. in the parent directory or better in the users home dir. There is zero reason to have it in the repo. Even if you use a VM/containers, you can add the config in an extra mount/share.
What’s the general consensus on storing encrypted data in the repo with the keys outside? I see people recommend that but I’m too paranoid and my secrets are very small in size so it hasn’t been necessary.
the format of the encrypted file can give the attackers an advantage. if your code reads the decrypted file, the attacker can guess the first line is a comment or the name of a setting. a savvy person can combine that with the algorithm to perform a “known plaintext attack”, for example by generating a number of possible passwords that would lead to files starting like that.
That’s smart. Anyone trying that should definitely have a machine-generated strong password!
git add -uis pretty nice, it only adds modified files.I usually do
git add -pwhich is interactive (helps avoid committing debugging prints and whatnot), but the other is nice for bigger refactors.I basically always do a
git add -pVery useful command and it works with other git commands as well.
Everytime a colleague asks me for help with git that’s the one rule I suggest them to use.
What does that do?
Instead of just adding whole changed files, it starts an interactive mode where it shows every hunk of diffs one by one, and asks you to input yes or no for each change. Very helpful for doing your own mini code review or sanity check before you even commit.
That’s exactly why I do it
The
soption is very useful to split the chunks.I use vscode with plugins and manually add my files now. The workflow is beautiful.
And that’s why you always
leave a noterecheck your .gitignore file before committingdeleted by creator
I use this as a pre-commit hook https://github.com/americanexpress/earlybird