SHA-2 has no collisions found as of yet [1]. The collision attacks on md5 required a lot of junk data, so not sure how much of a problem that would be. [1]: ht

SHA-2 has no collisions found as of yet [1]. The collision attacks on md5 required a lot of junk data, so not sure how much of a problem that would be. [1]: https://en.wikipedia.org/wiki/SHA-2#Comparison_of_SHA_functions https://en.wikipedia.org/wiki/SHA-2#Comparison_of_SHA_functi...