Hacked and defaced website - server insecurities!

Re: http://killmalware.com/justrite.pl/#http://toolbar.netcraft.com/site_report?url=http://justrite.pl
reverse dns → https://test.drownattack.com/?site=ns10.az.pl DROWn vulnerable.
jQuery: -http://az0016.srv.az.pl/
Detected libraries:
jquery - 1.9.1 : (active1)-http://az0016.srv.az.pl/azinternal/js/jquery-1.9.1.min.js
Info: Severity: medium
https://github.com/jquery/jquery/issues/2432
http://blog.jquery.com/2016/01/08/jquery-2-2-and-1-12-released/
(active) - the library was also found to be active by running code
1 vulnerable library detected
internal server errors: https://sitecheck.sucuri.net/results/justrite.pl/
Another defacer hack here: -http://justrite.pl/< & -http://justrite.pl/elmah.axd

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