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.

83 of 1,879 GCWN Professionals
Analyst * Name First Certified Expiration
2693 Kadlac, Derek May 04, 2013 May 31, 2017
413 Kaetzel, Jason Mar 19, 2006 Mar 31, 2010
961 Kahlen, Bryan Aug 11, 2007 Aug 31, 2011
2640 Kain, Jeremy Dec 22, 2012 Dec 31, 2016
2705 Kalina, Kally Jun 20, 2013 Jun 30, 2017
1313 Kallhoff, Justin Mar 18, 2008 Mar 31, 2012
1463 Kalloch, Brian Sep 10, 2008 Sep 30, 2012
289 Kaluzny, Joseph Jul 23, 2004 Jul 31, 2008
2653 Kanetzky, Jimmy Jan 31, 2013 Jan 31, 2017
2851 Kao, Chung-Chih Feb 07, 2014 Feb 28, 2018
490 Kaplin, Sam Sep 14, 2006 Sep 30, 2018
2625 Karmali, Rahim Nov 26, 2012 Nov 30, 2020
203 Karrer, Mason Nov 20, 2002 Nov 30, 2006
3302 Kearnes, Kyle Oct 20, 2016 Oct 31, 2020
2728 Keel, Matt Aug 15, 2013 Aug 31, 2017
2184 Keenan, Patrick Jan 13, 2011 Jan 31, 2019
3025 Keijzer, Jesper Apr 24, 2015 Apr 30, 2019
2585 Kelleher, Tim Aug 29, 2012 Aug 31, 2016
1839 Kelley, Bryan Mar 15, 2010 Mar 31, 2014
2278 Kelley, Michael Feb 11, 2011 Feb 28, 2015
1789 Kelley, Rory Dec 17, 2009 Dec 31, 2017
2901 Kelly, Brian Jul 09, 2014 Jul 31, 2018
796 Kelly, James Apr 01, 2007 Apr 30, 2019
3039 Keltner, Jason May 08, 2015 May 31, 2019
2774 Kendall, Gary Oct 03, 2013 Oct 31, 2017
906 Kennedy, Michael Jun 23, 2007 Jun 30, 2011
3328 Kennedy, Shane Dec 02, 2016 Dec 31, 2020
3211 Kenny, Richard Apr 22, 2016 Apr 30, 2020
2778 Keo, Kamnab Oct 08, 2013 Oct 31, 2017
2981 Kerns, Brandon Jan 30, 2015 Jan 31, 2019
2437 Kesler, Nicholas Sep 23, 2011 Sep 30, 2019
2992 Khan, Khamis Feb 24, 2015 Feb 28, 2019
1623 Khan, Razdan Apr 02, 2009 Apr 30, 2013
2467 Kiernan, Ian Dec 16, 2011 Dec 31, 2015
2717 Kierstead, Leroy Jul 19, 2013 Jul 31, 2017
2800 Killingsworth, Brian Oct 31, 2013 Oct 31, 2017
916 Kim, Peter Jul 14, 2007 Jul 31, 2019
2391 Kimura, Takaaki May 24, 2011 May 31, 2019
526 Kinard, Matthew Nov 05, 2006 Nov 30, 2010
2453 King, Kenneth Nov 19, 2011 Nov 30, 2019
1903 King, Matt Jun 25, 2010 Jun 30, 2018
21 King, Ryan Jun 17, 2000 Jun 30, 2004
2645 Kipp, Nathan Jan 23, 2013 Jan 31, 2017
2846 Kirby, Craig Feb 01, 2014 Feb 28, 2018
2691 Kirchens, Timothy Apr 30, 2013 Apr 30, 2017
2964 Kirk, Dontae Dec 01, 2014 Dec 31, 2018
2478 Klajdal, John Jan 24, 2012 Jan 31, 2016
1343 Klamm, Christopher Apr 08, 2008 Apr 30, 2012
385 Klarén, Magnus Jan 05, 2006 Jan 31, 2010
3127 Klingbile, Kevin Jan 27, 2016 Jan 31, 2020
520 Knight, Chris Oct 30, 2006 Oct 31, 2010
2476 Knight, William Jan 19, 2012 Jan 31, 2020
483 Knox, Gregory Sep 07, 2006 Sep 30, 2010
2957 Knuppenburg, Scott Nov 06, 2014 Nov 30, 2018
75 Koconis, David Mar 16, 2001 Mar 31, 2009
245 Kohn, Jack Jul 10, 2003 Jul 31, 2017
2493 Koistinen, Pasi Mar 08, 2012 Mar 31, 2020
2883 Kokkinidis Liao, Jorge Jun 06, 2014 Jun 30, 2018
2650 Kokkonen, Esa Jan 29, 2013 Jan 31, 2021
2989 Koller, Jason Feb 19, 2015 Feb 28, 2019
3256 Kolluri, Sree Vamsy Jul 23, 2016 Jul 31, 2020
3038 Koontz, Benjamin May 08, 2015 May 31, 2019
2790 Koretzki, Kevin Oct 14, 2013 Oct 31, 2017
2452 Korkmaz, Yakup Nov 18, 2011 Nov 30, 2015
425 Korty, Andrew Apr 18, 2006 Apr 30, 2018
54 Kraus, Laura Nov 29, 2000 Nov 30, 2004
926 Kreul, Marek Jul 26, 2007 Jul 31, 2019
3292 Kristensen, Thomas Ljungberg Sep 21, 2016 Sep 30, 2020
429 Krstic, Damin May 01, 2006 May 31, 2010
1539 Krubsack, Eric Dec 11, 2008 Dec 31, 2016
440 Krulewitch, Sean May 04, 2006 May 31, 2010
3309 Kuczaj, Karol Oct 25, 2016 Oct 31, 2020
691 Kuhl, Chris Jan 15, 2007 Jan 31, 2019
163 Kuhnen, Perry Jan 29, 2002 Jan 31, 2008
2727 Kulik, Alexander Aug 12, 2013 Aug 31, 2017
976 Kunz, Jeff Aug 14, 2007 Aug 31, 2011
1719 Kuo, ChihChin Oct 14, 2009 Oct 31, 2017
2694 Kupiak, Daniel May 06, 2013 May 31, 2017
2636 Kupper, Bernie Dec 18, 2012 Dec 31, 2020
463 Kutz, Andrew Jun 28, 2006 Jun 30, 2010
169 Kwiatkowski, Tim Feb 16, 2002 Feb 28, 2006
2314 Kyker, Jeff Feb 22, 2011 Feb 28, 2015
2455 Kyttle, Ralph Nov 28, 2011 Nov 30, 2015