Certified Professionals: GSNA

Certified Professionals:

GIAC Systems and Network Auditor

Technical staff responsible for securing and auditing information systems; auditors who wish to demonstrate technical knowledge of the systems they are responsible for auditing.

39 of 1,858 GSNA Professionals
Analyst * Name First Certified Expiration
4237 O hEochaidh, Eoin Aug 23, 2013 Aug 31, 2017
589 O'Brien, Jim Oct 12, 2006 Oct 31, 2010
101 O'Brien, Timothy Oct 31, 2003 Oct 31, 2011
159 O'Neill, David Jul 24, 2004 Jul 31, 2008
572 O'Sullivan, Jennifer Sep 16, 2006 Sep 30, 2018
1176 Oberhauser, Bernhard Apr 21, 2007 Apr 30, 2011
1764 Oberlaender, Michael Mar 14, 2008 Mar 31, 2016
3268 Oda, David Sep 20, 2010 Sep 30, 2014
781 Oesch, Philippe Jan 06, 2007 Jan 31, 2011
2173 Offenberg, Joel Sep 15, 2008 Sep 30, 2016
326 Oikonomopoulos, Nassos (Athanasios) Nov 05, 2005 Nov 30, 2013
422 Oladele, Bayo Feb 27, 2006 Feb 28, 2010
1486 Olaeriu, Lica Aug 16, 2007 Aug 31, 2011
1186 Olah, William Apr 23, 2007 Apr 30, 2011
4054 Olaya Acosta, Jose Sep 27, 2012 Sep 30, 2016
3830 Oliver, Kimberly Jun 30, 2011 Jun 30, 2015
216 Ollinger, Johanna Apr 16, 2005 Apr 30, 2009
2843 Olsen, Kim Jan 28, 2010 Jan 31, 2014
418 Olsen, Russell Feb 26, 2006 Feb 28, 2010
1663 Olson, Derek Jan 07, 2008 Jan 31, 2012
3313 Olson, Robert Sep 27, 2010 Sep 30, 2014
108 OMealey, Josh Dec 11, 2003 Dec 31, 2015
3867 Ondrey, Brandon Sep 09, 2011 Sep 30, 2015
221 Ong, Leonard Apr 23, 2005 Apr 30, 2017
3886 Opacity, Michael Nov 01, 2011 Nov 30, 2015
476 Opatrny, Justin May 17, 2006 May 31, 2018
4126 Orr, Frankie Feb 15, 2013 Feb 28, 2017
127 Ortiz, Jorge David Mar 25, 2004 Nov 30, 2013
3817 Ortiz, Jose Jun 24, 2011 Jun 30, 2015
1531 Oryszczyn, James Sep 20, 2007 Sep 30, 2011
485 Ostrom, Jason May 29, 2006 May 31, 2010
3769 Oswald, John Mar 25, 2011 Mar 31, 2015
2023 Oto, Shigeaki Jul 13, 2008 Jul 31, 2016
1793 Otterson, John Mar 30, 2008 Mar 31, 2012
4134 Otto, Silas Feb 15, 2013 Feb 28, 2017
4296 Ouellet, Gregg Feb 06, 2014 Feb 28, 2018
4360 Ouhsain, Mohamed May 08, 2014 May 31, 2018
2873 Oulton, Mark Feb 04, 2010 Feb 28, 2014
3568 Owen, Rod Dec 16, 2010 Dec 31, 2014