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.

88 of 1,879 GCWN Professionals
Analyst * Name First Certified Expiration
1273 Wagg, Andrew Feb 13, 2008 Feb 29, 2012
1993 Wahala, Rebekka Aug 10, 2010 Aug 31, 2014
1574 Walker, Christopher Feb 11, 2009 Feb 28, 2017
2523 Walker, John Apr 05, 2012 Apr 30, 2020
325 Walker, Wade May 04, 2005 May 31, 2009
2078 Wallinger, Johann Nov 08, 2010 Nov 30, 2014
2690 Walters, Steven Apr 30, 2013 Apr 30, 2017
503 Wang, Lei Oct 06, 2006 Oct 31, 2010
191 Wankel, Jeff Oct 08, 2002 Oct 31, 2008
2729 Ward, Erin Aug 16, 2013 Aug 31, 2021
2779 Ward, Luke Oct 08, 2013 Oct 31, 2017
124 Ward, Rae Jul 10, 2001 Jul 31, 2007
2234 Ward, Russ Jan 27, 2011 Mar 31, 2017
534 Ward, Tanya Nov 12, 2006 Nov 30, 2018
2499 Warnock, Sol Mar 26, 2012 Mar 31, 2016
3069 Warren, Jonathan Jul 31, 2015 Jul 31, 2019
505 Warren, Lincoln Oct 16, 2006 Oct 31, 2010
781 Wartenberg, Barry Mar 27, 2007 Mar 31, 2019
352 Watson, Mark Aug 18, 2005 Aug 31, 2009
3177 Watson, Shawn Mar 16, 2016 Mar 31, 2020
2757 Watson III, Thornwell Eldon Sep 13, 2013 Sep 30, 2017
522 Weerakoon, Prasanna Oct 30, 2006 Oct 31, 2018
209 Weinmeister, Erik Dec 11, 2002 Dec 31, 2020
38 Weir, Dave Sep 23, 2000 Sep 30, 2008
2450 Weiss, Eric Nov 07, 2011 Nov 30, 2019
2903 Weiss, Michael Jul 29, 2014 Jul 31, 2018
2948 Weissler, Richard Oct 22, 2014 Oct 31, 2018
1848 Wenzler, Nathan Apr 09, 2010 Apr 30, 2014
1774 Werth, Michael Nov 19, 2009 Nov 30, 2017
2400 West, Dennis Jun 22, 2011 Jun 30, 2019
2597 West, Jim Sep 27, 2012 Sep 30, 2016
159 Westbrock, Marc Dec 28, 2001 Dec 31, 2015
2663 Westbrook, Rachel Feb 27, 2013 Feb 28, 2017
3243 Weston, Dennis Jun 17, 2016 Jun 30, 2020
439 Wheeler, Michael May 04, 2006 May 31, 2010
1363 Wheeler, Mike Apr 30, 2008 Apr 30, 2012
3247 Wheelock, Brennen Jun 23, 2016 Jun 30, 2020
2552 Whelan, Andy Jun 29, 2012 Jun 30, 2020
420 Whelchel, David Apr 06, 2006 Apr 30, 2010
731 Whitaker, Dana Feb 24, 2007 Feb 28, 2011
2048 White, Christopher Oct 19, 2010 Oct 31, 2014
1559 White, James Jan 27, 2009 Jan 31, 2013
1788 White, Ron Dec 04, 2009 Dec 31, 2013
2646 White, Scott Jan 25, 2013 Jan 31, 2021
2159 Whitmore, Rick Jan 04, 2011 Jan 31, 2019
2374 Whitt, Rob Mar 29, 2011 Mar 31, 2015
2527 Whitworth, Jeffrey Apr 23, 2012 Apr 30, 2020
251 Wicks, Kris Aug 07, 2003 Aug 31, 2013
2740 Wilburn, James Aug 16, 2013 Aug 31, 2017
1353 Wilcox, Donald Apr 28, 2008 Apr 30, 2012
2788 Wilcox, Kevin Oct 11, 2013 Oct 31, 2017
468 Wiley, Jeffrey Jul 27, 2006 Jul 31, 2010
2138 Wilkerson, Brad Dec 16, 2010 Dec 31, 2018
2463 Wilkins, Kathleen Dec 13, 2011 Dec 31, 2019
158 Wilkinson, Jeff Dec 30, 2001 Jan 31, 2014
66 Willey, Carolyn Dec 08, 2000 Dec 31, 2006
1468 Williams, Adam Sep 15, 2008 Sep 30, 2012
2508 Williams, Donald Mar 26, 2012 Mar 31, 2017
2617 Williams, Jacob Nov 20, 2012 Mar 31, 2020
3023 Williams, Jim Apr 23, 2015 Apr 30, 2019
1613 Williams, Mike Mar 18, 2009 Mar 31, 2017
1199 Willis, Christina Dec 18, 2007 Dec 31, 2019
2759 Wilson, Brandon Sep 21, 2013 Sep 30, 2017
3185 Wilson, Jarryd Mar 23, 2016 Mar 31, 2020
206 Wilson, Kevin Dec 31, 2002 Dec 31, 2008
3137 Wilson, Robert Feb 12, 2016 Feb 29, 2020
268 Winder, Mark Jan 19, 2004 Jan 31, 2008
3120 Wing, Kevin Dec 29, 2015 Dec 31, 2019
2249 Winn, Jeremy Feb 04, 2011 Feb 28, 2019
2426 Withers, Benjamin Aug 22, 2011 Aug 31, 2015
355 Wittich, Patricia Sep 22, 2005 Sep 30, 2009
2995 Witts, Neil Feb 26, 2015 Feb 28, 2019
379 Wohlberg, Jon Dec 18, 2005 Dec 31, 2009
342 Wojcik, Bernard Jul 08, 2005 Jul 31, 2009
2890 Wojtanek, Robert Jun 13, 2014 Jun 30, 2018
2980 Wolf, Frank Jan 30, 2015 Jan 31, 2019
3254 Wolfenden, Lawrence Jul 18, 2016 Jul 31, 2020
3214 Wollenberg, Margaret Apr 22, 2016 Apr 30, 2020
921 Wong, William Jul 21, 2007 Jul 31, 2011
3281 Wood, George Sep 09, 2016 Sep 30, 2020
2424 Wood, Keith Aug 16, 2011 Aug 31, 2015
2579 Wood, Thomas Aug 13, 2012 Aug 31, 2020
2407 Woods, Constance Jul 28, 2011 Jul 31, 2019
1234 Wright, Craig Jan 30, 2008 Sep 30, 2016
2572 Wright, David Aug 06, 2012 Aug 31, 2016
2164 Wright, Jon Jan 06, 2011 Jan 31, 2019
294 Wu, Suchun Oct 11, 2004 Oct 31, 2008
3306 Wu, Xuesong Oct 24, 2016 Oct 31, 2020