Yeah, MD5 has been known to be broken if you can append binary data. (Not sure if that's been "beaten", maybe you don't need full binary data any longer.) ...

Yeah, MD5 has been known to be broken if you can append binary data. (Not sure if that's been "beaten", maybe you don't need full binary data any longer.) ... but accidental collisions? That's still hugely more likely to be "you're misremembering" or "you misread" than a real collision.