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.

98 of 1,879 GCWN Professionals
Analyst * Name First Certified Expiration
45 Gabert, Howard Oct 10, 2000 Oct 31, 2004
2427 gabet, greg Aug 22, 2011 Aug 31, 2015
371 Gaddis, Jeremy Nov 10, 2005 Nov 30, 2009
3108 Galbraith, Aaron Nov 17, 2015 Nov 30, 2019
263 Galkine, Alexei Dec 23, 2003 Dec 31, 2007
816 Gallagher, Edward Apr 19, 2007 Apr 30, 2015
2472 Gallifent, Kenneth Jan 12, 2012 Jan 31, 2016
1678 Gallo, Kenneth Aug 01, 2009 Aug 31, 2017
506 Ganzer, Michael Oct 17, 2006 Oct 31, 2014
3192 Garber, Michael Apr 07, 2016 Apr 30, 2020
1819 Garcia, Edward Feb 26, 2010 Feb 28, 2018
3293 Garcia, Eric Sep 21, 2016 Sep 30, 2020
3040 Garcia, Joseph May 08, 2015 May 31, 2019
3197 Garcia, Ken Apr 11, 2016 Apr 30, 2020
1893 Garcia, Tim Jun 18, 2010 Jun 30, 2014
252 Garden, Jay Aug 13, 2003 Jul 31, 2011
435 Gardner, Alan May 03, 2006 May 31, 2010
536 Gardner, Karen Nov 13, 2006 Nov 30, 2010
3200 Garin-Michaud, Ananda Apr 12, 2016 Apr 30, 2020
34 Garner, George Aug 29, 2002 Aug 31, 2008
1988 Garrett, Lance Aug 06, 2010 Aug 31, 2014
2329 Gaskin, Michael Feb 26, 2011 Feb 28, 2015
392 Gast, Randy Jan 30, 2006 Jan 31, 2014
3109 Gates, Jennifer Nov 20, 2015 Nov 30, 2019
3086 Gates, Robert Oct 05, 2015 Oct 31, 2019
2502 Gaul, Thomas Mar 26, 2012 Mar 31, 2020
2522 Gautreaux, Kevin Apr 05, 2012 Apr 30, 2016
1473 Gay, Robert Sep 25, 2008 Sep 30, 2012
1349 Gehring, John Apr 16, 2008 Apr 30, 2012
3310 Gelaides, Mark Oct 25, 2016 Oct 31, 2020
2752 Gemesi, Tamas Aug 30, 2013 Aug 31, 2017
118 Genova, Richard Jun 19, 2001 Sep 30, 2011
2888 Gensinger, David Jun 13, 2014 Jun 30, 2018
239 Gensler, Tim May 29, 2003 May 31, 2007
2598 Gentry, Nathan Sep 27, 2012 Sep 30, 2020
2674 George, Matthew Mar 22, 2013 Mar 31, 2017
1728 Getzoff, Adrian Oct 15, 2009 Oct 31, 2013
1958 Gibson, Benjamin Jul 23, 2010 Jul 31, 2014
242 Gibson, David Jun 11, 2003 Jun 30, 2013
3307 Gibson, Matt Oct 24, 2016 Oct 31, 2020
339 Gibson, Wayne Jun 23, 2005 Jun 30, 2009
501 Gidituri, Srinivas Oct 01, 2006 Oct 31, 2010
274 Gigandet, Christian May 15, 2004 May 31, 2020
1808 Gilbert-Uhlman, Michael Feb 04, 2010 Feb 28, 2014
3258 Gilman, AJ Jul 27, 2016 Jul 31, 2020
2947 Gilmore, Josh Oct 10, 2014 Oct 31, 2018
345 Gilmore, Kelly Jul 14, 2005 Jul 31, 2009
285 Gilreath, Erik Jul 11, 2004 Jul 31, 2012
2382 Gilyeat, William Apr 15, 2011 Apr 30, 2015
3181 Gimpel, Toralf Mar 18, 2016 Mar 31, 2020
2932 Gjeruldsen, Rune Sep 18, 2014 Sep 30, 2018
2837 Gladden, Jason Jan 02, 2014 Jan 31, 2022
1888 Glaesman, Jesse Jun 02, 2010 Jun 30, 2014
2953 Glarbo, Lars Nov 03, 2014 Nov 30, 2018
2613 Glazebrook, Barrie Nov 14, 2012 Nov 30, 2016
2817 Gleason, BJ Dec 02, 2013 Dec 31, 2017
2481 Gloff, David Feb 02, 2012 Feb 29, 2020
3196 Glover, Dominic Apr 08, 2016 Apr 30, 2020
2791 Gold, Thomas Oct 14, 2013 Oct 31, 2017
466 goldstone, jez Jul 25, 2006 Jul 31, 2010
46 Golias, Martin Oct 10, 2000 Oct 31, 2004
2596 Gombeau, Benoit Sep 27, 2012 Sep 30, 2016
2730 Gonzales, Anthony Aug 16, 2013 Aug 31, 2017
430 Gonzales, Rosa May 01, 2006 May 31, 2010
2816 Gonzales, Tom E. Nov 29, 2013 Nov 30, 2017
2258 Gonzalez, Yazmin Feb 08, 2011 Feb 28, 2019
3064 Goodrich, Chris Jul 06, 2015 Jul 31, 2019
542 Goodrich, Peter Nov 16, 2006 Nov 30, 2014
457 Gorme, Craig Jun 21, 2006 Jun 30, 2010
1938 Goulet, Walter Jul 17, 2010 Jul 31, 2018
1873 Grabbe, Bjorn Apr 30, 2010 Apr 30, 2018
524 Gracie, Matthew Oct 30, 2006 Oct 31, 2018
2878 Granerud, Anders Olaus May 08, 2014 May 31, 2018
376 Grant, Sandy Nov 29, 2005 Nov 30, 2013
2802 Graves, Michale Nov 01, 2013 Nov 30, 2017
3298 Gray, Jamie Oct 07, 2016 Oct 31, 2020
3224 Gray, Mark Apr 29, 2016 Apr 30, 2020
513 Green, Erick Oct 27, 2006 Oct 31, 2010
193 Green, Jack Oct 24, 2002 Oct 31, 2006
422 Greenberg, David Apr 07, 2006 Apr 30, 2018
189 Greene, Michael Sep 17, 2002 Sep 30, 2006
395 Greene, Richard Feb 13, 2006 Feb 28, 2010
1081 Greenley, Karl Oct 19, 2007 Oct 31, 2019
3322 Greenwald, Steve Nov 04, 2016 Nov 30, 2020
2440 Grigley, Donald Sep 27, 2011 Sep 30, 2019
2033 Grinnell, Michael Oct 04, 2010 Oct 31, 2014
1584 Gripp, Thomas Feb 13, 2009 Feb 28, 2013
1824 Groombridge, Kenton Feb 26, 2010 Oct 31, 2017
3119 Grose, Joshua Dec 22, 2015 Dec 31, 2019
1268 Grove, Donna Feb 08, 2008 Feb 29, 2012
2665 Grubbs, Daniel Mar 02, 2013 Mar 31, 2017
2968 Guerrero, Dan Dec 19, 2014 Dec 31, 2018
2684 Gueye, Abdou Apr 05, 2013 Apr 30, 2017
1748 Guigand, Frederic Oct 30, 2009 Oct 31, 2013
3148 Guirl, David Feb 22, 2016 Feb 29, 2020
3034 Guliford, Kevin May 08, 2015 May 31, 2019
1136 Gupta, Sunil Nov 29, 2007 Feb 28, 2017
500 Gutierrez, Fidel Oct 02, 2006 Oct 31, 2010