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.

177 of 1,879 GCWN Professionals
Analyst * Name First Certified Expiration
2590 Sabel, Dean Sep 06, 2012 Sep 30, 2020
49 Saddique, Mohammed Oct 31, 2002 Oct 31, 2006
3218 Salas, Carlos Apr 22, 2016 Apr 30, 2020
3216 Salinas, Gerardo Apr 22, 2016 Apr 30, 2020
2870 Salomon, Richard Apr 18, 2014 Apr 30, 2018
1218 Salous, Kyle Jan 18, 2008 Jan 31, 2020
117 Salyers, Kathryn Jun 02, 2001 Jun 30, 2005
3301 Samson, Michael Oct 20, 2016 Oct 31, 2020
1933 Samson, Rhys Jul 15, 2010 Jul 31, 2014
2486 Samuel, Erich Feb 18, 2012 Feb 29, 2020
2525 Sandberg, Simen Apr 20, 2012 Apr 30, 2020
2582 Sanders, Forrest Parker Aug 24, 2012 Aug 31, 2016
109 Sanford, Brad May 03, 2001 May 31, 2005
1157 Santana, Mario D. Dec 09, 2007 Dec 31, 2011
736 Santy, Kimberly Feb 24, 2007 Feb 28, 2011
3179 Sanz, John Mar 16, 2016 Mar 31, 2020
47 Sato, Ken Oct 10, 2000 Oct 31, 2004
2599 Saunders, Megan Sep 27, 2012 Sep 30, 2016
2088 Savage, Britt Nov 17, 2010 Nov 30, 2014
2018 Sawyer, Adam Sep 24, 2010 Sep 30, 2014
55 Saxinger, Justin Nov 29, 2000 Jun 30, 2007
2526 Sørensen, Jan Tore Apr 20, 2012 Apr 30, 2016
2695 Scarborough, Lee May 06, 2013 May 31, 2017
786 Schaaf, Steve Mar 28, 2007 Mar 31, 2019
2827 Schell, Joanne Dec 13, 2013 Dec 31, 2017
2987 Schijvenaars, Cornelis Feb 17, 2015 Feb 28, 2019
3066 Schipman, Matthieu Jul 16, 2015 Jul 31, 2019
1259 Schmelzel, Paul Feb 02, 2008 Feb 29, 2020
2253 Schmidt, Eric Feb 04, 2011 Feb 28, 2015
247 Schmitt, Ben Jul 18, 2003 Jul 31, 2017
1693 Schmitt, Kyle Aug 27, 2009 Aug 31, 2013
2956 Schroeder, Robert Nov 05, 2014 Nov 30, 2018
418 Schroll, Addam Schroll Mar 25, 2006 Mar 31, 2010
1608 Schryver, Darron Mar 09, 2003 Mar 31, 2017
1011 Schuchart, Daniel Sep 08, 2007 Sep 30, 2015
223 Schultz, Daniel Mar 20, 2003 Mar 31, 2007
2938 Schultz, Michael Sep 23, 2014 Sep 30, 2018
2718 Schumann, Blair Jul 22, 2013 Jul 31, 2017
364 Schwartz, Matthew Oct 24, 2005 Oct 31, 2017
2931 Sciulli, Sara Sep 16, 2014 Sep 30, 2018
986 Scott, Gerald Aug 11, 2007 Aug 31, 2011
3199 Sears, Craig Apr 11, 2016 Apr 30, 2020
2849 Sears, Ronald Feb 05, 2014 Feb 28, 2018
2751 Seaton, Jeremy Aug 28, 2013 Aug 31, 2017
3075 Secrest, Chris Aug 25, 2015 Aug 31, 2019
228 Secrest, Ray Apr 08, 2003 Apr 30, 2007
2638 Sellards, Chris Dec 21, 2012 Dec 31, 2016
1529 Selman, Nathaniel Dec 04, 2008 Dec 31, 2012
2692 Selpa, Nick May 03, 2013 May 31, 2017
1753 Semmelroth, Jim Nov 03, 2009 Nov 30, 2013
3295 Seng, Martin Sep 30, 2016 Sep 30, 2020
2703 Sepponen, Marko Jun 18, 2013 Jun 30, 2017
1051 Shafran, Sergey Sep 24, 2007 Sep 30, 2011
212 Shah, Baiju Dec 18, 2002 Dec 31, 2006
2482 Shah, Rahisuddin Feb 04, 2012 Feb 29, 2016
2521 Sharpe, David Apr 05, 2012 Apr 30, 2016
1758 Shaw, Frank Nov 04, 2009 Nov 30, 2017
219 Shaw, John Feb 15, 2003 Feb 28, 2007
1518 Shaw, Leonard Nov 26, 2008 Nov 30, 2012
59 Shawgo, Jeff Dec 04, 2000 Dec 31, 2016
3194 Shealy, Andrew Apr 08, 2016 Apr 30, 2020
168 Sheldon, Steve Feb 04, 2002 Feb 28, 2006
423 Shepker, Peter Apr 07, 2006 Apr 30, 2010
2194 Sherman, Casey Jan 14, 2011 Jan 31, 2015
2473 Shewchuk, Randy Jan 13, 2012 Jan 31, 2016
249 Shirer, Patricia Aug 05, 2003 Mar 31, 2019
347 Shopov, Lyubomir Jul 28, 2005 Jul 31, 2009
330 Siles, Raul May 07, 2005 Nov 30, 2017
98 Silveira, Julio Apr 18, 2001 Sep 30, 2007
3159 Silvia, Michael Feb 25, 2016 Feb 29, 2020
2755 Simal, Jean-Louis Sep 03, 2013 Sep 30, 2017
3191 Simbre, Michael Apr 05, 2016 Apr 30, 2020
3096 Simmons, James Oct 09, 2015 Oct 31, 2019
375 Simmons, Ronald Nov 29, 2005 Nov 30, 2009
1087 Simon, Bryan Oct 25, 2007 Oct 31, 2019
2839 Simonaire, Eric Jan 03, 2014 Oct 31, 2019
225 Simonson, Curtis Apr 06, 2003 Apr 30, 2017
484 Simpson, Gene Sep 08, 2006 Sep 30, 2010
2179 Simpson, Michael Jan 13, 2011 Jan 31, 2019
2418 Sinclair, Ian Aug 08, 2011 Aug 31, 2015
2781 Sinha, Prashant Oct 10, 2013 Oct 31, 2017
2925 Sitaula, Shiva Kumar Aug 26, 2014 Aug 31, 2018
981 Sitzman, Marcus Aug 13, 2007 Aug 31, 2011
576 Sivulich, Richard Nov 23, 2006 Nov 30, 2010
3013 Skiba, Jacob Mar 27, 2015 Mar 31, 2019
424 Skoog, Rob Apr 09, 2006 Apr 30, 2010
2389 Slater, John May 10, 2011 May 31, 2015
3176 Slaughter, Brett Mar 15, 2016 Mar 31, 2020
3153 Slice, Wylie Feb 25, 2016 Feb 29, 2020
2647 Slowik, Joseph Jan 25, 2013 Jan 31, 2017
2532 Slye, Cameron May 02, 2012 Mar 31, 2017
2223 Smith, Aaron Jan 26, 2011 Jan 31, 2019
3250 Smith, Brady Jun 27, 2016 Jun 30, 2020
1684 Smith, Brent Aug 18, 2009 Aug 31, 2013
521 Smith, Chris Oct 30, 2006 Oct 31, 2018
2542 Smith, Daniel May 25, 2012 May 31, 2016
2680 Smith, Eric Apr 05, 2013 Apr 30, 2017
2756 Smith, Gavin Sep 05, 2013 Sep 30, 2017
336 Smith, Harry May 15, 2005 May 31, 2009
2229 Smith, Hugh Jan 27, 2011 Jan 31, 2019
3150 Smith, Jeff Feb 23, 2016 Feb 29, 2020
378 Smith, Justin Dec 11, 2005 Dec 31, 2009
606 Smith, Kevin Dec 07, 2006 Dec 31, 2010
1071 Smith, Paul Oct 11, 2007 Oct 31, 2011
2732 Smith, Phillip Aug 16, 2013 May 31, 2018
226 Smith, Ray Apr 06, 2003 Apr 30, 2007
156 Smith, Ricky Jan 04, 2002 Oct 31, 2018
2620 Smith, Tim Nov 21, 2012 Nov 30, 2016
3123 Smith, Ty Jan 06, 2016 Jan 31, 2020
2028 Smith Jr., Robert Sep 30, 2010 Sep 30, 2014
305 Snow, Richard Feb 21, 2005 Feb 28, 2017
3094 Solon, Justin Oct 09, 2015 Oct 31, 2019
76 Sommers, Catherine Mar 19, 2001 Mar 31, 2005
2765 Sopher, Damian Sep 27, 2013 Sep 30, 2017
218 Speegle, Sean Feb 20, 2003 Feb 28, 2009
3147 Spencer, James Feb 22, 2016 Feb 29, 2020
2768 Sprague, Chris Sep 27, 2013 Sep 30, 2017
243 Sprenger, Joshua Jun 27, 2003 Jun 30, 2017
3014 Sprowl, Robert Mar 30, 2015 Mar 31, 2019
1813 Spuler, Steven Feb 04, 2010 Feb 28, 2014
2858 Srensen, Peter Ejgod Mar 21, 2014 Mar 31, 2018
2043 Srivanasont, Boonying Oct 18, 2010 Oct 31, 2014
2758 St. Clair, Thomas Sep 20, 2013 Sep 30, 2017
1111 St.Onge, Michael Nov 13, 2007 Nov 30, 2011
295 Staden, Steve Oct 22, 2004 Oct 31, 2012
499 Stahl, Angie Sep 29, 2006 Sep 30, 2010
1469 Staib, Kurt Sep 16, 2008 Sep 30, 2012
881 Stald, Mads Jun 04, 2007 Jun 30, 2011
36 Stanton, George Sep 12, 2000 Sep 30, 2004
2677 Stanton, Jeffery Apr 05, 2013 Apr 30, 2017
3238 Stapleton, Mark Jun 13, 2016 Jun 30, 2020
3296 Starostenko, Victor Oct 03, 2016 Oct 31, 2020
3271 Stearns, James Sep 08, 2016 Sep 30, 2020
91 Steele, Kerry Apr 15, 2001 Jun 30, 2007
3076 Stein, Chris Sep 08, 2015 Sep 30, 2019
1116 Stenger, Adam Nov 15, 2007 Nov 30, 2011
2863 Stephens, Bryan Mar 31, 2014 Mar 31, 2018
195 Stern, Stephen Oct 18, 2002 Oct 31, 2006
232 Sterns, Bill May 02, 2003 Aug 31, 2015
69 Steslicki, Adam Dec 08, 2000 Dec 31, 2006
3085 Stevens, Graham Sep 25, 2015 Sep 30, 2019
2979 Stevens, Kevin Jan 30, 2015 Jan 31, 2019
201 Stewart, Brian Nov 10, 2002 Nov 30, 2006
2831 Stigers, Greg Dec 19, 2013 Dec 31, 2017
3074 Stiles, Stephen Aug 25, 2015 Aug 31, 2019
292 Stines, Mike Sep 30, 2004 Sep 30, 2008
2982 Stockwell, Perry Feb 02, 2015 Feb 28, 2019
621 Stocton, Jeff Dec 08, 2006 Dec 31, 2010
2969 Stokke, Glenn Dec 19, 2014 Dec 31, 2018
1066 Stokkermans, Toine Oct 06, 2007 Oct 31, 2011
2399 Stoops, Scott Jun 21, 2011 Jun 30, 2015
318 Story, Jeff Apr 18, 2005 Apr 30, 2021
2103 Straightiff, Timothy Nov 22, 2010 Nov 30, 2018
2887 Strand, Jimmy Jun 13, 2014 Jun 30, 2018
1288 Strebel, David Mar 14, 2008 Mar 31, 2012
541 Stripling, Steve Nov 13, 2006 Nov 30, 2010
1579 Strom, Robert Feb 13, 2009 Feb 28, 2017
1663 Strom, Stephen Jul 14, 2009 Jul 31, 2013
3027 Stroup, Christopher I. Apr 25, 2015 Apr 30, 2019
2324 Strupp, Steven Feb 24, 2011 Feb 28, 2019
1513 Strzelec, Wally Nov 21, 2008 Nov 30, 2020
3083 Stuper, Brian Sep 22, 2015 Sep 30, 2019
2649 Stvartak, Matthew Jan 26, 2013 Jan 31, 2017
1429 Styles, Rob Aug 06, 2008 Aug 31, 2012
2594 Su, Adlar Sep 21, 2012 Sep 30, 2016
399 Sudi, Karar Feb 15, 2006 Feb 28, 2010
41 Sullivan, Patrick Oct 06, 2000 Oct 31, 2008
2492 Summerlin, Jason Mar 02, 2012 Mar 31, 2020
2448 Sunday, Scott Oct 27, 2011 Oct 31, 2015
3317 Sutton, Ryan Oct 28, 2016 Oct 31, 2020
2623 Swanston, Othello Nov 24, 2012 Nov 30, 2016
426 Sweeny, Jonny Apr 21, 2006 Apr 30, 2018
2438 Swift, Derek Sep 23, 2011 Sep 30, 2015
2496 Switzer, Larry Mar 16, 2012 Mar 31, 2020
498 Syrjnen, Samuli Sep 29, 2006 Sep 30, 2018
147 Szczepankiewicz, Peter Nov 21, 2001 Nov 30, 2007
2591 Szulc, Roger Sep 10, 2012 Sep 30, 2020