Certified Professionals: GPEN

Certified Professionals:

GIAC Penetration Tester

The GPEN certification is for security personnel whose job duties involve assessing target networks and systems to find security vulnerabilities. Certification objectives include penetration-testing methodologies, the legal issues surrounding penetration testing and how to properly conduct a penetration test as well as best practice technical and non-technical techniques specific to conduct a penetration test.

132 of 3,503 GPEN Professionals
Analyst * Name First Certified Expiration
8092 Tafoya, Richard Feb 25, 2013 Feb 28, 2017
9038 Taggart, Dennis Oct 10, 2014 Oct 31, 2018
1504 Tai, Kristopher Feb 13, 2009 Feb 28, 2017
8654 Taieb, David Mar 04, 2014 Mar 31, 2018
8780 Talla, Felicien May 28, 2014 May 31, 2018
8323 Talley, David-lex Aug 02, 2013 Aug 31, 2017
7390 Tambrin, Chandra Nov 16, 2011 Nov 30, 2015
5103 Tan, Jian Yuan Aug 06, 2010 Aug 31, 2014
8546 Tan, Siok Ching Dec 19, 2013 Dec 31, 2017
8076 Tan, Yan Liang Feb 21, 2013 Feb 28, 2017
8271 Tan, Ze Chuan Jun 24, 2013 Jun 30, 2017
4903 Tanaskovic, Marko Jul 26, 2010 Jul 31, 2014
5433 Tang, Gabriel, Chee Chew Sep 23, 2010 Sep 30, 2014
9041 Tang, Ken Oct 11, 2014 Oct 31, 2018
6714 Tang, Wayne Mar 04, 2011 Mar 31, 2015
8987 Tangen Gardaasen, Kjetil Sep 22, 2014 Sep 30, 2018
4608 Tanuel, Ganius Jun 30, 2010 Jun 30, 2014
7725 Taqiyuddin, Ahmad Jul 16, 2012 Jul 31, 2016
8925 Tarala, James Aug 21, 2014 Aug 31, 2018
8612 Tate, Jeff Feb 07, 2014 Feb 28, 2018
8008 Tatistcheff, Alex Jan 17, 2013 Jan 31, 2017
8216 Tausek, Nicholas May 21, 2013 May 31, 2017
7872 Taylor, Brian Oct 26, 2012 Oct 31, 2016
3258 Taylor, Dennis Nov 06, 2009 Nov 30, 2017
6228 Taylor, Eric Dec 10, 2010 Dec 31, 2014
4318 Taylor, Glen May 12, 2010 May 31, 2014
7695 Taylor, Gordon Jun 11, 2012 Jun 30, 2016
7133 Taylor, Luca Apr 18, 2011 Apr 30, 2015
7392 Taylor, Mark Nov 18, 2011 Nov 30, 2015
7169 Taylor, Michael May 04, 2011 May 31, 2015
8056 Taylor, Peter Feb 11, 2013 Feb 28, 2017
6658 Taylor, Ron Feb 23, 2011 Feb 28, 2015
6784 Taylor, Terrell Mar 12, 2011 Mar 31, 2015
8414 Teekema, Christopher Sep 30, 2013 Sep 30, 2017
8937 Teeple, Richard Aug 23, 2014 Aug 31, 2018
7187 Teh, Chee Peng May 24, 2011 May 31, 2015
5963 Ten Eyck, Joseph Nov 05, 2010 Nov 30, 2014
4893 Tenery, Luke Jul 23, 2010 Jul 31, 2018
7798 Tenuta, Vieri Sep 11, 2012 Sep 30, 2016
7562 Teo Jia Yeong, Lionel Mar 21, 2012 Mar 31, 2016
1044 Terwilliger, William Dec 20, 2008 Dec 31, 2012
8872 Tevid, VanceJohn Jul 18, 2014 Jul 31, 2018
893 Tewelde, Tseciay Dec 10, 2008 Dec 31, 2016
7238 Thakkar, Maulik Jun 30, 2011 Jun 30, 2015
7954 Thet, Ye Thura Dec 10, 2012 Dec 31, 2016
8369 Thirukkonda, Arun Aug 30, 2013 Aug 31, 2017
5048 Thistle, Morgan Aug 03, 2010 Aug 31, 2018
4503 Thomas, David Jun 16, 2010 Jun 30, 2014
1833 Thomas, Gerard Mar 20, 2009 Mar 31, 2013
7416 Thomas, Patrick Dec 03, 2011 Dec 31, 2015
7640 Thomas, Ryan May 14, 2012 May 31, 2016
8930 Thompson, Brian Aug 21, 2014 Aug 31, 2018
9039 Thompson, Cole Oct 10, 2014 Oct 31, 2018
7910 Thompson, David Nov 15, 2012 Nov 30, 2016
3184 Thompson, Lindsay Oct 29, 2009 Oct 31, 2013
7288 Thompson, Steve Aug 09, 2011 Aug 31, 2015
8773 Thompson, Tichard May 23, 2014 May 31, 2018
8095 Thomson, Dean Feb 26, 2013 Feb 28, 2017
2808 Thormes, Arthie Aug 29, 2009 Aug 31, 2013
7170 Thormodsrud, Eirik Ronneberg May 05, 2011 May 31, 2015
1914 Thorne, Chad Mar 30, 2009 Mar 31, 2013
8982 Thornton, Leonard Sep 18, 2014 Sep 30, 2018
8984 Thrasher, Jason Sep 19, 2014 Sep 30, 2018
2234 Thwaites-McGowan, Nathaniel May 27, 2009 May 31, 2013
6419 Thyer, Jonathan Jan 14, 2011 Jan 31, 2015
7975 Tiberi, Emidio Dec 21, 2012 Dec 31, 2016
8116 Tice, Kyle Mar 06, 2013 Mar 31, 2017
8509 Ticknor, Scott Nov 22, 2013 Nov 30, 2017
1413 Tidball, Chris Feb 09, 2009 Feb 28, 2017
7877 tieman, scott Oct 29, 2012 Oct 31, 2016
7879 Tignon, Antoine Oct 31, 2012 Oct 31, 2016
5058 Tilley, Brad Aug 04, 2010 Aug 31, 2014
8615 Tilley, Jon Feb 07, 2014 Feb 28, 2018
8155 Timkov, Alex Mar 28, 2013 Mar 31, 2017
7687 Timmerman, Bryan Jun 04, 2012 Jun 30, 2016
8563 Timmerman, Drew Jan 09, 2014 Jan 31, 2018
3059 Tindbaek, Jens Oct 08, 2009 Oct 31, 2017
7469 To, Van Jan 26, 2012 Jan 31, 2016
1449 Tobash, Nick Feb 12, 2009 Feb 28, 2013
5153 Todd, Chris Aug 16, 2010 Aug 31, 2014
6598 Todd, Randy Feb 11, 2011 Feb 28, 2015
7329 Todora, Ray Sep 11, 2011 Sep 30, 2015
7366 Tomasello, Eric Oct 28, 2011 Oct 31, 2015
7043 Tomasevic, Denis Apr 08, 2011 Apr 30, 2015
6929 Tomes, Timothy Mar 25, 2011 Mar 31, 2015
9057 Tomlinson, Fernando Oct 17, 2014 Oct 31, 2018
7307 Tonge, Steven J. Aug 19, 2011 Aug 31, 2015
8250 Toomey, Theresa Jun 14, 2013 Jun 30, 2017
7150 Toppel, Nancy Apr 21, 2011 Apr 30, 2015
5368 Torbert, Ivery Sep 10, 2010 Sep 30, 2014
8158 Torino, Michael Apr 03, 2013 Apr 30, 2017
7552 Torrence, Chris Mar 12, 2012 Mar 31, 2016
7746 Torres, Alissa Jul 28, 2012 Jul 31, 2016
7183 Torres, Luis Fernando May 19, 2011 May 31, 2015
8751 Torrey, David May 16, 2014 May 31, 2018
8649 Totolici, Alexandru Mar 03, 2014 Mar 31, 2018
4358 Touchette, Fred May 20, 2010 May 31, 2014
8620 Tourolle, Benjamin Feb 11, 2014 Feb 28, 2018
3713 Townsend, John Jan 27, 2010 Jan 31, 2018
7796 Tozer, David Sep 07, 2012 Sep 30, 2016
8875 Traenkenschuh, John Jul 21, 2014 Jul 31, 2018
8965 Tran, Alan Sep 08, 2014 Sep 30, 2018
8877 Tran, Minh Jul 21, 2014 Jul 31, 2018
954 Tran, San Dec 17, 2008 Dec 31, 2012
6459 Tran, Truong Jan 21, 2011 Jan 31, 2015
7287 Travis, Cody Aug 04, 2011 Aug 31, 2015
7534 Trayan, Lorna Mar 06, 2012 Mar 31, 2016
7131 Treasure, Christy Apr 16, 2011 Apr 30, 2015
8420 Tremblay, III, Kenneth Oct 07, 2013 Oct 31, 2017
8134 Trentler, Matthew Mar 20, 2013 Mar 31, 2017
2139 Trinh, Quang May 04, 2009 May 31, 2013
2494 Trippy, Matthew Jul 11, 2009 Jul 31, 2017
7762 Tritilanunt, Suratose Aug 10, 2012 Aug 31, 2016
8993 Trotman, Leigh Sep 24, 2014 Sep 30, 2018
6288 Troyanek, Mark Dec 20, 2010 Dec 31, 2014
1643 Truchan, Stephanie Feb 26, 2009 Feb 28, 2013
7340 Trzeciak, Byron Sep 23, 2011 Sep 30, 2015
264 Tsai, Benny Sep 27, 2008 Sep 30, 2012
8090 Tsao, Tzuhsin Feb 25, 2013 Feb 28, 2017
7883 Tsitrin, Vladimir Nov 03, 2012 Nov 30, 2016
9014 Tulga, Ariuntuya Oct 01, 2014 Oct 31, 2018
3034 Turcot, Julien Oct 05, 2009 Oct 31, 2013
8336 Turnbull, Nathan Aug 07, 2013 Aug 31, 2017
7328 Turner, Bryan Sep 09, 2011 Sep 30, 2019
4748 Turner, Jonathan Jul 13, 2010 Jul 31, 2014
7602 Turner, Lachlan Apr 12, 2012 Apr 30, 2016
2388 Turner, Tony Jul 01, 2009 Jul 31, 2017
733 Tutt, Nicole Dec 02, 2008 Dec 31, 2016
5538 Twardowski, Stephen Sep 28, 2010 Oct 31, 2016
3734 Tweedy, Kate Jan 28, 2010 Jan 31, 2018
7545 Tyagi, Ankur Mar 09, 2012 Mar 31, 2016
3998 Tzannetakos, Konstantinos Mar 25, 2010 Mar 31, 2014