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.
226 of 3,295 GPEN Professionals
Analyst * Name First Certified Expiration
7618 Ha, Anh-Tuan Apr 24, 2012 Apr 30, 2016
8183 Haddad, Sami Apr 23, 2013 Apr 30, 2017
3818 Haddix, Jason Feb 05, 2010 Feb 28, 2014
1069 Hadsell, Egan Dec 22, 2008 Dec 31, 2012
3558 Hafiz, Mohd Dec 29, 2009 Dec 31, 2013
2519 Hagen, Benjamin Jul 16, 2009 Jul 31, 2013
8518 Haggerty, Thomas H Nov 27, 2013 Nov 30, 2017
8864 Haggmark, Joacim Jul 15, 2014 Jul 31, 2018
4383 Haidi, Izman May 24, 2010 May 31, 2014
7422 Hajjar, Alain Dec 09, 2011 Dec 31, 2015
7247 Haley, Devin Jul 08, 2011 Jul 31, 2015
2813 Hall, Charles Aug 31, 2009 Aug 31, 2013
8070 Hall, Charles-Eric Feb 15, 2013 Feb 28, 2017
7347 Hall, Justin Sep 29, 2011 Sep 30, 2015
8488 Hall, Kevin Nov 04, 2013 Nov 30, 2017
379 Hall, Kyle Oct 23, 2008 Oct 31, 2012
2364 Hall, Lakeisha Jun 27, 2009 Jun 30, 2013
8201 Hall, Luca May 08, 2013 May 31, 2017
2908 Hall, Lukasz Aug 31, 2009 Mar 31, 2014
7457 Hall, Rosanne Jan 18, 2012 Jan 31, 2016
499 Hall, Russell Nov 12, 2008 Nov 30, 2016
1089 Hall, Steve Dec 23, 2008 Dec 31, 2012
8796 Hallmark, Heather Jun 06, 2014 Jun 30, 2018
3933 Hally, John Mar 06, 2010 Sep 30, 2016
8520 Hamann, Ronald Nov 27, 2013 Nov 30, 2017
2798 Hameed, Adnan Aug 28, 2009 Aug 31, 2017
1384 Hamilton, Lee Feb 06, 2009 Feb 28, 2013
5023 Hamilton, Matt Jul 30, 2010 Jul 31, 2014
4123 Hamilton, Mike Apr 14, 2010 Apr 30, 2014
28 Hamilton, Scott Jul 02, 2008 Jul 31, 2012
7606 Hamilton, Scott Apr 14, 2012 Apr 30, 2016
7194 Hamm, Joseph May 26, 2011 May 31, 2015
8731 Hammell, DeLynn Apr 29, 2014 Apr 30, 2018
6248 Hammer, Ryan Dec 13, 2010 Dec 31, 2014
493 Hand, Paul Nov 08, 2008 Nov 30, 2012
7732 Hand, Ryan Jul 19, 2012 Jul 31, 2016
8071 Handler, Alan Feb 17, 2013 Feb 28, 2017
7595 Handlon, Tom Apr 06, 2012 Apr 30, 2016
6969 Hanlon, Kevin Mar 29, 2011 Mar 31, 2015
7265 Hans, Daniel Jul 25, 2011 Jul 31, 2015
3334 Hansen, Justin Nov 19, 2009 Nov 30, 2013
7240 Hansen, Martin Jun 30, 2011 Jun 30, 2019
8326 Hansen, Matthew Aug 05, 2013 Aug 31, 2017
8742 Hanson, Scott May 09, 2014 May 31, 2018
8606 Hanson, Teio Feb 06, 2014 Feb 28, 2018
1678 Hansraj, Dexter Mar 04, 2009 Mar 31, 2013
3524 Harbour, Daniel Dec 21, 2009 Dec 31, 2013
4153 Harbour, Thomas Apr 17, 2010 Apr 30, 2014
2704 Hardesty, Kurt Aug 14, 2009 Aug 31, 2013
6233 Hardikar, Aman Dec 10, 2010 Dec 31, 2014
7692 Harihiri, Abdelkader Jun 07, 2012 Jun 30, 2016
3493 Hariprasad, Vishaal Dec 17, 2009 Sep 30, 2018
7236 Harmon, Jay Jun 28, 2011 Jun 30, 2015
6143 Harms, Brandon Nov 30, 2010 Nov 30, 2014
779 Harney, Gerard Dec 03, 2008 Dec 31, 2012
3843 Haron, Mohammed Feb 08, 2010 Feb 28, 2018
8805 Harper, Daniel Jun 12, 2014 Jun 30, 2018
8527 Harper, Jonathan Dec 04, 2013 Dec 31, 2017
8707 Harper, Joshua Apr 04, 2014 Apr 30, 2018
928 Harrell, Royal Dec 15, 2008 Dec 31, 2016
1364 Harrington, Paul Feb 02, 2009 Feb 28, 2013
6864 Harris, Jeff Mar 14, 2011 Mar 31, 2015
7126 Harris, Kory Apr 16, 2011 Apr 30, 2015
43 Harris, Mason Jul 11, 2008 Jul 31, 2016
6724 Harris, Peter Mar 05, 2011 Mar 31, 2015
7543 Harris, Tom Mar 08, 2012 Mar 31, 2016
7745 Harrison, Daniel Jul 27, 2012 Jul 31, 2016
2348 Harrison, Jeff Jun 22, 2009 Jun 30, 2017
7099 Harrison, Steve Apr 13, 2011 Apr 30, 2015
8744 Harry, Gregory May 14, 2014 May 31, 2018
1929 Harsha, William Mar 31, 2009 Mar 31, 2013
6954 Hartley, Sam Mar 28, 2011 Mar 31, 2015
5328 Hartman, Kevin Sep 09, 2010 Sep 30, 2014
3078 Harvey, Ben Oct 09, 2009 Oct 31, 2013
1398 Harvey, Matthew Feb 09, 2009 Feb 28, 2017
8176 Harwood, Eric Apr 17, 2013 Apr 30, 2017
2714 Hashem, Ahmed Aug 16, 2009 Aug 31, 2013
7233 Hassanyeh, Houssam Jun 25, 2011 Jun 30, 2015
3548 Hatta, Mohamed Shah Dec 29, 2009 Dec 31, 2013
2444 Hauser, Rod Jul 09, 2009 Jul 31, 2017
344 Hauspie, Dries Oct 17, 2008 Oct 31, 2016
7747 Hawkins, Edward Aug 01, 2012 Aug 31, 2016
7453 hawkins, jason Jan 17, 2012 Jan 31, 2016
333 Haye, Dereck Oct 16, 2008 Oct 31, 2016
2949 Hayes, David Sep 14, 2009 Sep 30, 2013
8580 Hayes, Kirk Jan 20, 2014 Jan 31, 2018
8556 Hayes, Tom Jan 03, 2014 Jan 31, 2018
8856 Hays, Lawrence Jul 11, 2014 Jul 31, 2018
784 Haywood, Stephen Dec 03, 2008 Dec 31, 2012
7528 Hazel, Scott Mar 02, 2012 Mar 31, 2016
8481 Head, Anthony Oct 31, 2013 Oct 31, 2017
5508 Heckenberg, Nathan Sep 28, 2010 Sep 30, 2014
8227 Heerwagen, Howard May 29, 2013 May 31, 2017
8117 Heffron, Thomas Mar 06, 2013 Mar 31, 2017
3369 Hefley, Peter Nov 21, 2009 Nov 30, 2013
774 Hegeman, Pier Dec 03, 2008 Dec 31, 2012
1114 Hegge, Roy Dec 28, 2008 Dec 31, 2012
8334 Heidecker, Jay Aug 07, 2013 Aug 31, 2017
8643 Heidelberg, Jakob Feb 28, 2014 Feb 28, 2018
8687 Heikkinen, Tero Mar 26, 2014 Mar 31, 2018
8749 Heimbuch, Waldemar May 16, 2014 May 31, 2018
8748 Heinrich, Andreas May 16, 2014 May 31, 2018
5868 Heller, Gregory Oct 22, 2010 Oct 31, 2014
4563 Helps, Greg Jun 25, 2010 Jun 30, 2014
2709 Hemsley, Kevin Aug 14, 2009 Aug 31, 2013
8824 Henderson, Jared Jun 26, 2014 Jun 30, 2018
8054 Henderson, Justin Feb 09, 2013 Feb 28, 2017
3894 Henderson II, Henry Feb 21, 2010 Feb 28, 2014
6303 Hendrickson, Mathew Dec 20, 2010 Dec 31, 2014
7167 Henning, Jeffrey Apr 30, 2011 Apr 30, 2015
153 Henriquez, Wilson Sep 11, 2008 Sep 30, 2012
6579 Hensley, Joshua Feb 10, 2011 Feb 28, 2015
5923 Henthorn Jr, Maurice Nov 02, 2010 Nov 30, 2014
3669 Herbig, Christopher Jan 22, 2010 Jan 31, 2014
8725 Herbulot, Vincent Apr 24, 2014 Apr 30, 2018
7963 Hermansson, Henrik Dec 18, 2012 Dec 31, 2016
7249 Hernandez, Alain Jul 09, 2011 Jul 31, 2015
4408 Hernandez, Alejandro May 26, 2010 May 31, 2014
2489 Hernandez, Ernest Jul 11, 2009 Jul 31, 2013
3129 Hernandez, Jose Oct 23, 2009 Oct 31, 2017
13 Hernandez, Moses May 27, 2008 May 31, 2016
6964 Hernandez Perez, Rene F. Mar 29, 2011 Mar 31, 2015
2018 Hernansanz, Daniel Apr 16, 2009 Apr 30, 2013
4288 Herpich, Sandro May 06, 2010 May 31, 2014
7074 Herrald, David Apr 12, 2011 Oct 31, 2017
8766 Herrell, Thomas May 22, 2014 May 31, 2018
7184 Herrera, Ricardo May 19, 2011 May 31, 2015
2873 Herrity, Deborah Aug 31, 2009 Aug 31, 2013
7739 Herrmann, Travis Jul 25, 2012 Jul 31, 2016
7403 Hershman II, Steven Nov 23, 2011 Nov 30, 2015
8760 Herubin, James May 22, 2014 May 31, 2018
7662 Herweh, William May 21, 2012 May 31, 2016
7509 Hester, Carl Feb 23, 2012 Feb 29, 2016
7378 Hetrick, Greg Nov 08, 2011 Nov 30, 2015
8740 Hewitson, Stephen May 09, 2014 May 31, 2018
7967 Hickey, Pete Dec 19, 2012 Dec 31, 2016
7312 Hiebert, John Aug 26, 2011 Aug 31, 2015
1793 Hiew, Roger Mar 16, 2009 Mar 31, 2017
8430 Higgen, Erin Oct 11, 2013 Oct 31, 2017
2254 Higginbotham, Tracie May 29, 2009 May 31, 2013
83 High, Jason Aug 19, 2008 Aug 31, 2012
7852 Highsmith, William Oct 22, 2012 Oct 31, 2016
1168 Hildebrand, Travis Jan 06, 2009 Jan 31, 2013
7419 Hill, James Dec 08, 2011 Dec 31, 2015
4873 Hill, John Jul 22, 2010 Jul 31, 2018
7733 Hill, Joshua Jul 19, 2012 Jul 31, 2016
5553 Hill, Siegfried Sep 28, 2010 Sep 30, 2014
8262 Hill, Sydney Jun 19, 2013 Jun 30, 2017
213 Hillick, Mark Sep 22, 2008 Mar 31, 2016
5158 Hilton, Paul Aug 18, 2010 Aug 31, 2014
7554 Hincelin, Guillaume Mar 14, 2012 Mar 31, 2016
644 Hindarto, Dominicus Adriyanto Nov 21, 2008 Oct 31, 2016
758 Hinderer, Ron Dec 02, 2008 Dec 31, 2012
4173 Hine, Aaron Apr 21, 2010 Apr 30, 2014
8423 Hinkle, Thomas Oct 10, 2013 Oct 31, 2017
2158 Hirt, Rand May 08, 2009 May 31, 2017
7914 Hirwani, Manish Nov 16, 2012 Nov 30, 2016
7862 Hitch, Tim Oct 26, 2012 Oct 31, 2016
1484 Hitchcock, Nicholas Feb 13, 2009 Feb 28, 2017
1203 Hitchen, Doug Jan 08, 2009 Jan 31, 2017
4828 Hnath, Richard Jul 19, 2010 Jul 31, 2014
8362 Ho, Nathan Aug 28, 2013 Aug 31, 2017
6123 Ho, Nguyen Nov 25, 2010 Nov 30, 2014
3073 Ho, Weng Oct 08, 2009 Oct 31, 2013
7346 Hobbs, Dale Sep 28, 2011 Sep 30, 2015
5378 Hoelzer, Ralf Sep 14, 2010 Sep 30, 2014
4533 Hoff, Brett Jun 18, 2010 Jun 30, 2014
7106 Hoffecker, Thomas Apr 15, 2011 Oct 31, 2016
2828 Hoffman, Kevin Aug 31, 2009 Mar 31, 2014
7446 Hoffman, Micah Jan 06, 2012 Jan 31, 2016
8433 Hofmann, Warren Oct 11, 2013 Oct 31, 2017
8148 Hofsass, Kenneth Mar 26, 2013 Mar 31, 2017
7863 Hogan, Edward Oct 26, 2012 Oct 31, 2016
6583 Hoggard, Chad Feb 10, 2011 Feb 28, 2019
4208 Hoke, Chris Apr 24, 2010 Feb 28, 2017
2259 Holcomb, Jay May 29, 2009 May 31, 2017
1868 Holland, Jeff Mar 27, 2009 Mar 31, 2013
1464 Holmes, Wendy Feb 13, 2009 Feb 28, 2017
1944 Holzer, Johannes Apr 03, 2009 Apr 30, 2013
7123 Hong, Andrew Apr 16, 2011 Apr 30, 2015
8333 Hong, Dustin Aug 07, 2013 Aug 31, 2017
4763 Hooker, Sam Jul 14, 2010 Jul 31, 2018
7547 Hoover, Joshua Mar 09, 2012 Mar 31, 2016
8884 Hopewell, Gary Jul 25, 2014 Jul 31, 2018
5968 Hora, Mark Nov 06, 2010 Nov 30, 2014
8536 Horkan, Michael Dec 12, 2013 Dec 31, 2017
4863 Hornby, Tom Jul 21, 2010 Jul 31, 2014
8617 Hornreich, Jaike Feb 07, 2014 Feb 28, 2018
2863 Horton, Andrew Aug 31, 2009 Aug 31, 2017
7204 Horton, Kristi Jun 03, 2011 Jun 30, 2015
7181 Hoska, Richard May 17, 2011 May 31, 2015
8441 Hoskins, David Oct 11, 2013 Oct 31, 2017
8886 Hossler, Stephen Jul 25, 2014 Jul 31, 2018
5773 Houchin, William Oct 13, 2010 Oct 31, 2014
7376 Houser, Chris Nov 07, 2011 Nov 30, 2015
7682 Houston, James May 30, 2012 May 31, 2016
7664 Hove, Marianne May 22, 2012 May 31, 2016
7473 Howell, Charles Jan 28, 2012 Jan 31, 2016
8089 Howick, William Feb 25, 2013 Feb 28, 2017
8832 Hoy, Ryan Jun 30, 2014 Jun 30, 2018
2393 Hoyt, Johnathan Jul 01, 2009 Jul 31, 2013
2928 Hoyt, Michael Sep 03, 2009 Sep 30, 2017
5578 Hranicky, James Sep 29, 2010 Sep 30, 2014
7577 Hristova, Ana Mar 28, 2012 Mar 31, 2016
2673 Hryekewicz, Mike Aug 06, 2009 Aug 31, 2017
7549 Huang, Andy Zhenjian Mar 10, 2012 Mar 31, 2016
8331 Huang, George Aug 07, 2013 Aug 31, 2017
6352 Huang, Wesley Dec 30, 2010 Dec 31, 2014
5088 Hubbard, Jason Aug 04, 2010 Aug 31, 2014
7999 Hudson, Lucas Jan 12, 2013 Jan 31, 2017
6308 Huggins, William Dec 20, 2010 Dec 31, 2014
8704 Hughes, Darren Apr 03, 2014 Apr 30, 2018
7711 Hui, Albert Kwun Tai Jun 29, 2012 Jun 30, 2016
1019 Hui, Stephen Dec 19, 2008 Dec 31, 2012
6543 Hull, Christopher Feb 03, 2011 Feb 28, 2015
6699 Hummer, Stacey Mar 02, 2011 Mar 31, 2015
8551 Humphrey, Christopher Dec 23, 2013 Dec 31, 2017
8164 Humphrey, Dickon Apr 08, 2013 Apr 30, 2017
7769 Hung, Kuang-Chun Aug 14, 2012 Aug 31, 2016
8432 Hunsaker, Justin Oct 11, 2013 Oct 31, 2017
7034 Hunsdale, Jamie Apr 06, 2011 Apr 30, 2015
7668 Hurst, Quintavious May 23, 2012 May 31, 2016
7480 Hurwood, Duncan Feb 03, 2012 Feb 29, 2016
8214 Hutchinson, Nigel May 21, 2013 May 31, 2017
7832 Hutchinson, Paul Oct 04, 2012 Oct 31, 2016
7230 Hutsebaut, Vincent Jun 21, 2011 Jun 30, 2015