Topics from May 2011 SSCHADV2011-004 - Cross-Site Scripting vulnerability in Serendipity Plugin "serendipity_event_freetag" Posted by on Monday, May 30. 2011 Perl - xortool Posted by on Thursday, May 26. 2011 Gaußsche Summenformel Posted by on Saturday, May 14. 2011 HAKIN9 IT Security Magazin - 05/2011 Posted by on Sunday, May 8. 2011