We all know, that <a href="http://en.wikipedia.org/wiki/MD5#Security" title="Wikipedia: MD5 / Security" target="_blank" rel="noopener">md5 has its weaknesses</a>. But, as always, exploiting such weaknesses in practice is not a piece of cake. <a href="https://blag.nullteilerfrei.de/2013/09/04/reverse-md5-hash/#more-2126" class="more-link">Do you want to know more?</a>