Certified Professionals: GCWN

Certified Professionals:

GIAC Certified Windows Security Administrator

Individuals responsible for installing, configuring, and securing Microsoft Windows clients and servers.

GIAC Certified Windows Security Administrators (GCWNs) have the knowledge and skills needed to configure and manage the security of Microsoft operating systems and applications, including: PKI, IPSec, Group Policy, AppLocker, EMET, DNSSEC, PowerShell, and hardening Windows against malware and persistent adversaries. Candidates should be familiar with Windows 7, Windows 10, Server 2012, and Server 2016.

100 of 1,879 GCWN Professionals
Analyst * Name First Certified Expiration
2984 Pace, Thomas Feb 05, 2015 Feb 28, 2019
2777 Pachis, Nicolas Oct 07, 2013 Oct 31, 2017
93 Pachucki, William Apr 18, 2001 Apr 30, 2005
2861 Paik, Sang Mar 29, 2014 Mar 31, 2018
3115 Pal, Daniel Dec 21, 2015 Dec 31, 2019
2108 Palanki, Hiranmayi Nov 24, 2010 Nov 30, 2018
2559 Palasch, Jennifer Jul 18, 2012 Jul 31, 2016
188 Palmer, Charles Sep 11, 2002 Sep 30, 2006
307 Palmer, Scott Feb 27, 2005 Feb 28, 2009
410 Pandit, Sanjay Mar 17, 2006 Mar 31, 2010
3117 Papa, Nick Dec 22, 2015 Dec 31, 2019
2461 Paretchan, Hal Dec 10, 2011 Dec 31, 2019
11 Park, Alex Jun 13, 2000 Jun 30, 2004
129 Parker, Ian Aug 11, 2001 May 31, 2009
2963 Parker, Jeffrey Nov 25, 2014 Nov 30, 2018
2942 Parker, Martin Sep 25, 2014 Sep 30, 2018
2946 Parkinson, Devrie Oct 06, 2014 Oct 31, 2018
275 Parks, Matthew Apr 23, 2004 Apr 30, 2008
1479 Parks, Mitch Sep 26, 2008 Sep 30, 2012
1734 Parks, Vicki Oct 26, 2009 Oct 31, 2017
180 Parmar, Harpal May 15, 2002 Sep 30, 2019
3202 Parrow, Roger Apr 15, 2016 Apr 30, 2020
262 Partridge, Richard Dec 02, 2003 Dec 31, 2007
133 Pasikowski, Gary Aug 23, 2001 Aug 31, 2019
2848 Patel, Chiresh Feb 04, 2014 Feb 28, 2018
1102 Paterson, Stephen Nov 05, 2007 Nov 30, 2011
527 Patrick, Donald Nov 08, 2006 Nov 30, 2010
472 Patterson, Greg Aug 02, 2006 Aug 31, 2018
519 Patterson, John Oct 29, 2006 Oct 31, 2010
67 Patterson, Jolene Dec 08, 2000 Dec 31, 2004
2627 Patton, Jennifer Dec 03, 2012 Dec 31, 2016
726 Paulhus, Nathan Feb 22, 2007 Jul 31, 2018
70 Payne, Jeffrey Dec 08, 2000 Dec 31, 2004
1086 Payne, Jessica Oct 20, 2007 Oct 31, 2011
1329 Peace, Edward Apr 03, 2008 Apr 30, 2012
1838 Peak, Elbert Mar 12, 2010 Mar 31, 2014
2738 Pease, Andrew Aug 16, 2013 Aug 31, 2017
2745 Peek, Taikara Aug 16, 2013 Aug 31, 2017
2618 Pelchat, Edward Nov 20, 2012 Nov 30, 2020
401 Pendergast, Gregory Feb 16, 2006 Feb 28, 2014
538 Perdue, Marc Nov 13, 2006 Nov 30, 2014
3182 Pereira, Cristiano Mar 18, 2016 Mar 31, 2020
291 Perez, David Sep 19, 2004 Nov 30, 2017
2804 Perez, Mike Nov 01, 2013 Nov 30, 2017
126 Perkins, Deirdre May 05, 2001 May 31, 2005
3195 Perkins, Kyle Apr 08, 2016 Apr 30, 2020
2630 Perkinson, Michael Dec 06, 2012 Dec 31, 2016
1538 Perrone III, Thomas Dec 10, 2008 Dec 31, 2016
2844 Perry, Jared Jan 21, 2014 Jan 31, 2018
1167 Perry, Robert Dec 10, 2007 Dec 31, 2011
2569 Perry, Steven Aug 06, 2012 Aug 31, 2020
3266 Perryman, Kevin Aug 19, 2016 Aug 31, 2020
2920 Pesz, Joseph Aug 15, 2014 Aug 31, 2018
535 Peterman, Martin Nov 13, 2006 Nov 30, 2014
2855 Petersen, Hans Mar 05, 2014 Mar 31, 2018
271 Peterson, Erik Mar 18, 2004 Mar 31, 2008
1983 Peterson, Lee Aug 05, 2010 Aug 31, 2014
2864 Peterson, Lisa Mar 31, 2014 Mar 31, 2022
507 Petkovsek, John Oct 19, 2006 Oct 31, 2018
2531 Petrie, Aaron Apr 30, 2012 Apr 30, 2020
1076 Petro, Christopher Oct 12, 2007 Oct 31, 2011
2819 Pfannenstiel, Zachary Dec 03, 2013 Dec 31, 2017
278 Pham, Charles May 24, 2004 May 31, 2008
2023 Pham, Theodore Sep 28, 2010 Sep 30, 2018
3154 Phipps, Mark Feb 25, 2016 Feb 29, 2020
3087 Piaggesi, Mirko Oct 08, 2015 Oct 31, 2019
1249 Piasecki, Michael Feb 02, 2008 Feb 29, 2012
2622 Picotte, David Nov 23, 2012 Nov 30, 2020
121 Pierce, Perry Jul 08, 2001 Jul 31, 2007
631 Place, Michael Dec 14, 2006 Dec 31, 2010
2477 Plante, Dean Jan 20, 2012 Jan 31, 2020
3222 Plasschaert, Christophe Apr 26, 2016 Apr 30, 2020
3184 Ploskonka, David Mar 19, 2016 Mar 31, 2020
1001 Pluimer, Thomas Aug 28, 2007 Aug 31, 2011
2058 Podlipsky, Michael Oct 19, 2010 Oct 31, 2014
387 Poer, Geoffrey Jan 08, 2006 Jan 31, 2018
2710 Polczer, Gyorgy Jul 03, 2013 Jul 31, 2017
2834 Polen, Gregory Dec 31, 2013 Dec 31, 2017
390 Polepeddi, Sriram Jan 16, 2006 Jan 31, 2010
2430 Pollard, Doug Sep 02, 2011 Sep 30, 2019
3163 Pondy, Kevin Feb 25, 2016 Feb 29, 2020
215 Ponomarciuc, Carlos Jan 05, 2003 Jan 31, 2009
3145 Poole, Brandon Feb 20, 2016 Feb 29, 2020
2998 Popescu, Bogdan Mar 04, 2015 Mar 31, 2019
2835 Poprik, David Dec 31, 2013 Dec 31, 2017
2654 Porter, Robert Jan 31, 2013 Jan 31, 2017
821 Potes, David Apr 21, 2007 Apr 30, 2011
3327 Potter, Timothy Nov 30, 2016 Nov 30, 2020
3116 Potts, Janee Dec 21, 2015 Dec 31, 2019
255 Poulin, Martin Sep 01, 2003 May 31, 2011
537 Powell, Carol Nov 13, 2006 Nov 30, 2010
488 Price, Keith Sep 12, 2006 Sep 30, 2014
1639 Prince, Donald Apr 29, 2009 Apr 30, 2017
2520 Proctor, Andrew Mar 31, 2012 Mar 31, 2020
861 Proesch, Sandra May 25, 2007 May 31, 2019
2540 Prue, Patrick May 23, 2012 May 31, 2016
386 Pugrud, Chris Jan 05, 2006 Jan 31, 2010
103 Pukanecz, Todd Apr 21, 2001 Jun 30, 2009
2959 Pulliam, Daniel Nov 07, 2014 Nov 30, 2018
302 Purcell, Ty Jan 20, 2005 Jan 31, 2009