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.

60 of 1,879 GCWN Professionals
Analyst * Name First Certified Expiration
317 Tan, KoonYaw Apr 18, 2005 Apr 30, 2009
2951 Tang, Jack Oct 31, 2014 Oct 31, 2018
1644 Tanner, Robert Apr 30, 2009 Apr 30, 2013
3264 Tanner, Stephen Aug 04, 2016 Aug 31, 2020
2742 Tanquary, Kevin Aug 16, 2013 Aug 31, 2017
256 Tansini, Gabriele Sep 09, 2003 Oct 31, 2011
267 Tarala, James Jan 07, 2004 Jun 30, 2019
229 Tarasul, Alex Apr 12, 2003 Apr 30, 2009
2575 Taylor, Brian Aug 06, 2012 Aug 31, 2020
438 Taylor, Bryan May 04, 2006 May 31, 2010
1344 Taylor, Damon Apr 16, 2008 Apr 30, 2012
3111 Taylor, James Nov 25, 2015 Nov 30, 2019
2490 Taylor, Patrick Feb 27, 2012 Feb 29, 2016
2985 Teixeira, Frank Feb 11, 2015 Feb 28, 2019
2975 Temmink, Arno Jan 16, 2015 Jan 31, 2019
2403 Terranova, Louis Jul 11, 2011 Jul 31, 2019
369 Terwilliger, William Nov 06, 2005 Nov 30, 2009
181 Tessier, Darwyne May 17, 2002 May 31, 2006
1278 TeStrake, Kevin Mar 07, 2008 Mar 31, 2016
1923 Tetzlaff, Todd Jul 08, 2010 Jul 31, 2018
1403 Thamasett, Steve Jun 12, 2008 Jun 30, 2012
601 Thomas, Alan Dec 07, 2006 Dec 31, 2010
2588 Thomas, Tom Aug 31, 2012 Aug 31, 2020
2822 Thomas, W H Dec 05, 2013 Dec 31, 2017
248 Thompson, Bryce May 10, 2003 May 31, 2017
2560 Thompson, Charles Jul 20, 2012 Jul 31, 2016
323 Thompson, Dan Apr 24, 2005 Apr 30, 2017
2123 Thompson, Daryl Dec 13, 2010 Dec 31, 2018
1046 Thompson, John Sep 23, 2007 Sep 30, 2011
2083 Thormodsrud, Eirik Ronneberg Nov 08, 2010 Nov 30, 2014
2766 Thuline, Dean Sep 27, 2013 Sep 30, 2017
523 Tolbert, Michael Oct 28, 2006 Oct 31, 2010
1137 Toledo, Christopher Dec 07, 2007 Dec 31, 2011
3286 Toledo, Juan Sep 09, 2016 Sep 30, 2020
173 Tollison, Mark May 02, 2001 May 31, 2005
2917 Tomlinson, Fernando Aug 15, 2014 Aug 31, 2018
3239 Tomlinson, Mark Jun 15, 2016 Jun 30, 2020
244 Towers, Brad Jul 01, 2003 Jul 31, 2007
24 Toy, Steven Aug 08, 2002 Aug 31, 2008
354 Tran, Trang Sep 10, 2005 Sep 30, 2009
273 Travaini, Diego May 14, 2004 May 31, 2008
3105 Travis, Matthew Oct 27, 2015 Oct 31, 2019
2563 Tremblay, Martin Aug 02, 2012 Oct 31, 2017
3305 Trillos, Jonathan Oct 22, 2016 Oct 31, 2020
125 Trudel, Jason Jul 10, 2001 Jul 31, 2007
441 Truong, My May 04, 2006 May 31, 2010
398 Trzcinski, David Feb 14, 2006 Apr 30, 2018
3056 Tsai, David Jun 07, 2015 Jun 30, 2019
1878 Tschetter, Lee Apr 30, 2010 Apr 30, 2014
2867 Tseona, Alex Apr 09, 2014 Apr 30, 2018
2652 Tucker, Allen Jan 30, 2013 Jan 31, 2017
2794 Tucker, Clayton Oct 18, 2013 Oct 31, 2017
941 Turk, Richard Jul 28, 2007 Jul 31, 2011
1369 Turkov, Andrey May 10, 2008 May 31, 2020
2518 Turner, Christopher Mar 30, 2012 Mar 31, 2016
1528 Turner, LaMont Dec 01, 2008 Dec 31, 2012
3135 Twitty, Adam Feb 08, 2016 Feb 29, 2020
2986 Twombley, Keith Feb 11, 2015 Feb 28, 2019
3052 Tyler, Aaron May 22, 2015 May 31, 2019
2813 Tyra, Julius Nov 22, 2013 Nov 30, 2017