MD5 is pretty cheap to compute. According to this Stack Exchange post[0], a GPU can do billions of hashes per second, so a short&#x2F;weak password would be quickly cracked.<p>[0] <a href="http:&#x2F;&#x2F;security.stackexchange.com&#x2F;questions&#x2F;38134&#x2F;what-are-realistic-rates-for-brute-force-hashing" rel="nofollow">http:&#x2F;&#x2F;security.stackexchange.com&#x2F;questions&#x2F;38134&#x2F;what-are-r...</a>