Reply to post: Re: Lifetime of Hash Algorithms

Git fscked by SHA-1 collision? Not so fast, says Linus Torvalds

Richard 12 Silver badge

Re: Lifetime of Hash Algorithms

Well yes, of course.

Almost every file format has "ignored" sections that you could hide the hash-collision data in, and the appropriate viewer would still display - or execute it - it fine.

Including all known executable formats.

And yes, a binary comparison will always spot this. But that requires that you do have the original and can do such a comparison.

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