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.

137 of 1,879 GCWN Professionals
Analyst * Name First Certified Expiration
2789 Hacker, Eugene Oct 11, 2013 Oct 31, 2017
2850 Hacker, Frank Feb 06, 2014 Feb 28, 2018
836 Hadsell, Egan Apr 23, 2007 Apr 30, 2011
1743 Hadzimujagic, Asim Oct 30, 2009 Oct 31, 2013
2836 Haferkamp, Michael Dec 31, 2013 Dec 31, 2017
1334 Haggard, Terry Apr 04, 2008 Apr 30, 2012
3022 Haggerty, Brandon Apr 23, 2015 Apr 30, 2019
3320 Haggmark, Joacim Nov 02, 2016 Nov 30, 2020
464 Haider, Douglas Jul 14, 2006 Jul 31, 2010
3146 Hair, Joshua Feb 22, 2016 Feb 29, 2020
485 Haisler, Nolan Sep 08, 2006 Sep 30, 2018
3157 Hall, Andi Feb 25, 2016 Feb 29, 2020
2940 Hall, Brian Sep 24, 2014 Sep 30, 2018
2854 Hall, Gregory Feb 27, 2014 Feb 28, 2018
1594 Hally, John Feb 20, 2009 Feb 28, 2021
2988 Hamalainen, Jouni Feb 19, 2015 Feb 28, 2019
475 Hamby, Charles Aug 16, 2006 Aug 31, 2014
2464 Hamer, Christian Dec 14, 2011 Dec 31, 2019
2937 Hamilton, Eric Sep 22, 2014 Sep 30, 2018
2435 Hamilton, Scott Sep 20, 2011 Sep 30, 2015
1953 Hamilton, Stephen Jul 22, 2010 Jul 31, 2014
533 Han, Dan Nov 13, 2006 Nov 30, 2010
2801 Hanlon, Glenn Nov 01, 2013 Nov 30, 2017
2558 Hansen, Loren Jul 17, 2012 Jul 31, 2016
1509 Hansen, Matthew Nov 18, 2008 Oct 14, 2019
1973 Hanson, Paul Jul 31, 2010 Jul 31, 2014
130 Hardy, Martin Aug 22, 2001 Aug 31, 2005
298 Harinnitisuk, Chuntida Nov 19, 2004 Nov 30, 2012
2003 Harlan, Mike Aug 16, 2010 Aug 31, 2014
3002 Harper, Thomas Mar 06, 2015 Mar 31, 2019
2909 Harris, Elizabeth Tysall Aug 15, 2014 Aug 31, 2018
2631 Harris, Tom Dec 07, 2012 Dec 31, 2016
433 Harshbarger, Bill May 03, 2006 May 31, 2010
2999 Hartis, Richard Mar 04, 2015 Mar 31, 2019
2612 Hartley, Valarie Nov 12, 2012 Nov 30, 2016
3102 Hartman, David Oct 15, 2015 Oct 31, 2019
3228 Harvey, Eric May 06, 2016 May 31, 2020
1204 Harvey, Matthew Dec 19, 2007 Dec 31, 2011
2866 Haschemeyer, Dave Apr 08, 2014 Apr 30, 2018
2557 Hassan, Yasir Jul 15, 2012 Jul 31, 2016
3126 Hassmund, Johannes Jan 27, 2016 Jan 31, 2020
454 Hatcher, Roy Jun 05, 2006 Jun 30, 2010
427 Hauber, Wayne Apr 22, 2006 Apr 30, 2014
1097 Hausding, Michael Nov 04, 2007 Nov 30, 2011
901 Hausman, Leigh Jun 23, 2007 Jun 30, 2011
2154 Havens, Kerry Dec 21, 2010 Dec 31, 2014
676 Hawk, Sean Jan 08, 2007 Jan 31, 2011
2856 Hawkins, Darrell Mar 17, 2014 Mar 31, 2018
322 Hayden, Chris Apr 22, 2005 Apr 30, 2017
20 Hayden, Robert Jun 29, 2002 Jun 30, 2020
311 Hayes, Shawn Mar 25, 2005 Mar 31, 2009
2881 Haynes, Adam Jun 03, 2014 Jun 30, 2018
2775 Haynes, Edward Oct 04, 2013 Oct 31, 2017
3112 Hazar, David Nov 30, 2015 Nov 30, 2019
1553 Haze, Paul Jan 08, 2009 Jan 31, 2013
2053 Hazelwood, Thomas Oct 19, 2010 Oct 31, 2014
3188 Hazenbroek, Stefan Mar 24, 2016 Mar 31, 2020
2916 Heacox, Chet Aug 15, 2014 Aug 31, 2018
2442 Healey, Jason Oct 06, 2011 Oct 31, 2015
254 Heare, Sean-Paul Aug 30, 2003 Aug 31, 2007
841 Heathwaite, Matthew May 06, 2007 May 31, 2015
437 Heck, Nathan May 04, 2006 May 31, 2014
2808 Heck, Rodney Nov 08, 2013 Nov 30, 2017
194 Heed, David Oct 19, 2002 Oct 31, 2020
2149 Heidebrecht, Glen Dec 20, 2010 Dec 31, 2018
1649 Heintzman, Tom May 21, 2009 May 31, 2013
3233 Heiserman, Blair May 20, 2016 May 31, 2020
134 Heiter, Alfred Aug 29, 2001 Aug 31, 2013
335 Henderson, Dan Jun 17, 2005 Jun 30, 2009
2737 Henderson, Justin Aug 16, 2013 Nov 30, 2018
308 Hendrick, Jim Mar 03, 2005 Mar 31, 2013
2660 Hendrickson, Kyle Feb 19, 2013 Feb 28, 2017
1778 Henkell, Keith Nov 23, 2009 Nov 30, 2017
2428 Henning, Jeffrey Aug 27, 2011 Aug 31, 2015
2721 Henriksen, Benjamin Aug 06, 2013 Aug 31, 2017
509 Henry, Allison Oct 21, 2006 Oct 31, 2010
1664 Henry, Carl Jul 16, 2009 Jul 31, 2013
3283 Hensinger, Aaron Sep 09, 2016 Sep 30, 2020
277 Herceg, Tomislav May 20, 2004 May 31, 2020
2635 Hering, Gary Dec 17, 2012 Dec 31, 2020
3201 Heringer, James Apr 14, 2016 Apr 30, 2020
671 Hernandez, Ernest Jan 07, 2007 Jan 31, 2019
362 Hernandez, Maria Oct 16, 2005 Oct 31, 2013
2845 Hernandez Hernandez, Elihu Jan 31, 2014 Jan 31, 2018
2762 Herr, Christian Sep 25, 2013 Sep 30, 2017
447 Herring, Todd May 10, 2006 May 31, 2010
2935 Herron, Roy Sep 19, 2014 Sep 30, 2018
2889 Herubin, James Jun 13, 2014 Jun 30, 2018
2503 Herweh, William Mar 26, 2012 Mar 31, 2020
449 Hewitt, Peter May 16, 2006 May 31, 2018
3140 Heyen, Brent Feb 16, 2016 Feb 29, 2020
1659 Hickman, Steven Jul 02, 2009 Jul 31, 2013
2516 Hicks, Alexander Mar 29, 2012 Mar 31, 2016
2449 Hill, Michael Nov 04, 2011 Nov 30, 2019
151 Hill, Siegfried Dec 02, 2001 Feb 28, 2017
3231 Hill, Sydney May 18, 2016 May 31, 2020
2405 Hiltpold, Kevin Jul 23, 2011 Jul 31, 2015
14 Hioki, Reynold Jul 04, 2002 Jul 31, 2006
2564 Hitch, Tim Aug 06, 2012 Aug 31, 2020
2698 Hoch, Errol Jun 04, 2013 Jun 30, 2021
95 Hock Tay, Lai Apr 18, 2001 Apr 30, 2005
2874 Hoeckle, Justin Apr 30, 2014 Apr 30, 2018
2736 Hofmann, Warren Aug 16, 2013 Aug 31, 2021
2565 Hogan, Edward Aug 06, 2012 Aug 31, 2020
2068 Hogan, Ryan Oct 22, 2010 Oct 31, 2018
1152 Hoh, Lawrence Dec 09, 2007 Dec 31, 2011
911 Hoke, Chris Jun 22, 2007 Feb 28, 2017
276 Holmblad, John Mar 13, 2004 Mar 31, 2008
60 Hom, Michael Dec 08, 2000 Dec 31, 2008
2696 Hook, Shannon May 09, 2013 May 31, 2017
84 Hoppe, Scott Mar 31, 2001 Mar 31, 2009
2469 Hornby, Tom Jan 03, 2012 Jan 31, 2020
337 Hornseth, Joern Erik Jun 24, 2005 Jun 30, 2017
2739 Hoskins, David Aug 16, 2013 Aug 31, 2017
450 Hoskins, Tim May 17, 2006 May 31, 2010
3204 Hostetler, Shon Apr 19, 2016 Apr 30, 2020
1448 Hoult, Harlan Sep 08, 2008 Sep 30, 2016
611 Howard, Aaron Dec 08, 2006 Dec 31, 2010
511 Howe, Joseph Oct 27, 2006 Oct 31, 2014
2905 Howell, Octavia Jul 29, 2014 Jul 31, 2018
2993 Howells, Mike Feb 25, 2015 Feb 28, 2019
279 Hsieh, Phillip Jun 04, 2004 Jun 30, 2008
96 Huang, Sheng Apr 20, 2001 Apr 30, 2005
3011 Hubbard, Benjamin Mar 25, 2015 Mar 31, 2019
2519 Hudson, Barry Mar 30, 2012 Mar 31, 2016
529 Huffman, Charles Nov 10, 2006 Nov 30, 2018
2793 Hughes, Katherine Oct 17, 2013 Oct 31, 2017
80 Huie, Robert Mar 20, 2001 Mar 31, 2005
2485 Hummer, Stacey Feb 17, 2012 Feb 29, 2016
2733 Hunsaker, Justin Aug 16, 2013 Aug 31, 2017
477 Hunter, Charles Aug 25, 2006 Aug 31, 2010
421 Hunter, Steven Apr 06, 2006 Apr 30, 2010
432 Hurless, Christopher May 01, 2006 May 31, 2010
2744 Hurst, Quintavious Aug 16, 2013 Aug 31, 2017
164 Hutcheson, Lorna Jan 28, 2002 Jan 31, 2020
73 Hutchinson, George Mar 04, 2001 Mar 31, 2005
2965 Huynh, Frank Dec 08, 2014 Dec 31, 2018