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.
232 of 3,296 GPEN Professionals
Analyst * Name First Certified Expiration
8802 Caan, David Jun 12, 2014 Jun 30, 2018
8613 Caballero, Carlos Feb 07, 2014 Feb 28, 2018
6563 Cabrera, Gonzalo Feb 05, 2011 Feb 28, 2015
6398 Cacak, Justin Jan 05, 2011 Jan 31, 2015
2744 Caffee, Cameron Aug 20, 2009 Aug 31, 2017
7308 Cahill, John Aug 19, 2011 Aug 31, 2015
8516 Cairns, Nicholas Nov 26, 2013 Nov 30, 2017
6128 Caissy, David Nov 29, 2010 Nov 30, 2014
5258 Calaf, Chris Sep 02, 2010 Sep 30, 2014
8110 Calba, Sebastien Mar 01, 2013 Mar 31, 2017
8803 Calderon, Mario Jun 12, 2014 Jun 30, 2018
7804 Caldwell, Scott Sep 14, 2012 Sep 30, 2016
6887 Calkin, Brian Mar 17, 2011 Mar 31, 2015
7014 Calloway, Matthew Apr 04, 2011 Apr 30, 2015
8688 Calmius, Markus Mar 27, 2014 Mar 31, 2018
8169 Calvert, Aron Apr 10, 2013 Apr 30, 2017
233 Calvert, Christopher Sep 25, 2008 Sep 30, 2016
1949 Camacho Badajoz, Angel Apr 03, 2009 Apr 30, 2017
3303 Campa, Albert Nov 13, 2009 Nov 30, 2017
5583 Campbell, James Sep 29, 2010 Sep 30, 2014
6373 Campbell, Jonathan Jan 04, 2011 Jan 31, 2015
7597 Campos, Aquiles Apr 09, 2012 Apr 30, 2016
498 Cancelliere, Philip Nov 11, 2008 Nov 30, 2012
4378 Candlish, Brian May 24, 2010 May 31, 2014
8299 Cantwell, William Jul 18, 2013 Jul 31, 2017
7730 Canutt, Colby Jul 18, 2012 Jul 31, 2016
8124 Capalbo, Nicholas Mar 15, 2013 Mar 31, 2017
7363 Capmany, Jorge Oct 25, 2011 Oct 31, 2015
4948 Cappas, Rafael Jul 27, 2010 Jul 31, 2014
7986 Cappella, Samuel Jan 04, 2013 Jan 31, 2017
8685 Carder, Kieran Mar 25, 2014 Mar 31, 2018
4888 Cardosa, Michael Jul 23, 2010 Sep 30, 2014
1109 Carellos, Calliope Dec 28, 2008 Dec 31, 2012
7630 Carlson, Todd Apr 30, 2012 Apr 30, 2016
3463 Carman, Matthew Dec 11, 2009 Dec 31, 2013
7517 Carnes, James Feb 27, 2012 Feb 29, 2016
7357 Caro, Marcelo Oct 07, 2011 Oct 31, 2015
4713 Carpenter, Christopher Jul 09, 2010 Jul 31, 2014
7600 Carrasquillo, Pedro Apr 10, 2012 Apr 30, 2016
8618 Carrillo, Jason Feb 07, 2014 Feb 28, 2018
354 Carroll, Diana Oct 16, 2008 Oct 31, 2012
7467 Carroll, Nathanial Jan 25, 2012 Jan 31, 2016
7842 Carter, Jules Oct 13, 2012 Oct 31, 2016
899 Carter, Michael Dec 11, 2008 Dec 31, 2012
8648 Cartrett, John Mar 03, 2014 Mar 31, 2018
7510 Carty, Sean Feb 23, 2012 Feb 29, 2016
7649 Casado Soriano, Carlos May 21, 2012 May 31, 2016
8762 Case-Hall, Heather May 22, 2014 May 31, 2018
7722 Cash, David Jul 09, 2012 Jul 31, 2016
1524 Caskey, Randy Feb 14, 2009 Feb 28, 2017
8246 Cassada, William Jun 14, 2013 Jun 30, 2017
8100 Castaldo, Chris Feb 27, 2013 Feb 28, 2017
7272 Castillo, Miguel Jul 28, 2011 Jul 31, 2015
6613 Catanoi, Maxim Feb 13, 2011 Feb 28, 2015
2109 Catanzaro, Salvatore Apr 29, 2009 Apr 30, 2013
8167 Caudill, Harrison Apr 09, 2013 Apr 30, 2017
3808 Caudle, Rodney Feb 05, 2010 Jun 30, 2014
7750 Cave, Peter Aug 03, 2012 Aug 31, 2016
1304 Cavey, Steve Jan 23, 2009 Jan 31, 2013
2848 Cawthra, William Aug 31, 2009 Aug 31, 2017
7255 Cen, Michael Jul 16, 2011 Jul 31, 2019
3193 Centner, Richard Oct 29, 2009 Oct 31, 2013
8490 Chafe, Wade Nov 04, 2013 Nov 30, 2017
7441 Chai, Kau Soon Dec 29, 2011 Dec 31, 2015
8422 Chakrabarti, Rushi Oct 07, 2013 Oct 31, 2017
7957 Cham, Tim Dec 13, 2012 Dec 31, 2016
8226 Chamberlain, Dave May 29, 2013 May 31, 2017
6133 Chambers, Jason Nov 29, 2010 Nov 30, 2014
8404 Chan, Kevin Sep 23, 2013 Sep 30, 2017
3538 Chan, Lee Yee Dec 28, 2009 Dec 31, 2013
8690 Chan, Mark Mar 27, 2014 Mar 31, 2018
8080 Chan, Tuck Meng Nicholas Feb 22, 2013 Feb 28, 2017
2213 Chandrashekar, Karthik May 15, 2009 May 31, 2017
6439 Chang, Guillermo Jan 19, 2011 Jan 31, 2015
728 Chang, Insub Dec 01, 2008 Dec 31, 2016
6588 Chang, Shih-Hsun Feb 11, 2011 Feb 28, 2015
8800 Changsisang, Jetsada Jun 11, 2014 Jun 30, 2018
5278 Chapman, Chris Sep 03, 2010 Sep 30, 2014
8734 Chapman, James May 05, 2014 May 31, 2018
7482 Chard, Patrick Feb 03, 2012 Feb 29, 2016
203 Charleson, Scott Sep 18, 2008 Sep 30, 2016
8429 Charlton, Nicholas Oct 11, 2013 Oct 31, 2017
8523 Charnon, David Dec 03, 2013 Dec 31, 2017
7322 Chase, Matthew Sep 09, 2011 Sep 30, 2019
5678 Chase, Ryan Oct 01, 2010 Oct 31, 2014
8841 Chatjaturapak, Wannarat Jul 07, 2014 Jul 31, 2018
7449 Chauchat, Remi Jan 09, 2012 Jan 31, 2016
8136 Che Kob, Siti Aminah Hanum Mar 22, 2013 Mar 31, 2017
8814 Che Mohd Nawi, Abdul Hafiz Jun 17, 2014 Jun 30, 2018
8022 Chen, Sherwood Jan 25, 2013 Jan 31, 2017
7514 Cheng, Youjiang Feb 25, 2012 Feb 29, 2016
8710 Cheng Yee, Gan Apr 10, 2014 Apr 30, 2018
7607 Cheok, Roy Apr 16, 2012 Jul 31, 2018
6319 Cheong, Edward Dec 23, 2010 Dec 31, 2014
5223 Chesterman, Doug Aug 27, 2010 Aug 31, 2018
7451 Cheung, Paul Jan 13, 2012 Jan 31, 2016
1284 Cheuvront, Jon Jan 16, 2009 Jan 31, 2013
8203 Chezem, John May 10, 2013 May 31, 2017
5483 Chia, Hoo Hon Sep 26, 2010 Sep 30, 2014
7604 Chiavaroli, Sarah Apr 13, 2012 Apr 30, 2016
7254 Chifamba, Washington Jul 13, 2011 Jul 31, 2015
4943 Childers, Timothy Jul 27, 2010 Jul 31, 2014
6323 Childress, Carlisle Dec 24, 2010 Dec 31, 2014
8444 Chindamo, Luke Oct 12, 2013 Oct 31, 2017
7977 Ching, Jackson Dec 27, 2012 Dec 31, 2016
8239 Chinnipilli, Vasant Kumar Jun 10, 2013 Jun 30, 2017
8162 Chintala, Pavan Apr 06, 2013 Apr 30, 2017
7673 Chinwala, Ali May 24, 2012 May 31, 2016
8491 Chirila, Eugen Nov 06, 2013 Nov 30, 2017
4808 Chitre, Salil Jul 16, 2010 Jul 31, 2014
8468 Chock, Daniel Oct 24, 2013 Oct 31, 2017
8786 Chohan, Sanil May 30, 2014 May 31, 2018
8462 Choluj, Marcin Oct 23, 2013 Oct 31, 2017
8288 Chong, Peter Jul 12, 2013 Jul 31, 2017
3044 Chorbajian, Edward Oct 06, 2009 Oct 31, 2013
8667 Choryan, Todd Mar 13, 2014 Mar 31, 2018
8694 Choudhary, Rakesh Mar 31, 2014 Mar 31, 2018
7710 Chow, David Jun 25, 2012 Jun 30, 2016
8882 Chowdhury, Tanveer Jul 24, 2014 Jul 31, 2018
3498 Chrisco, Michael Dec 18, 2009 Dec 31, 2017
3664 Chrisos, Jim Jan 21, 2010 Jan 31, 2018
8549 Christensen, Lee Dec 20, 2013 Dec 31, 2017
64 Christiansen, Morton Aug 14, 2008 Aug 31, 2016
2384 Christianson, Chris Jun 30, 2009 Jun 30, 2017
1633 Christofferson, Art Feb 24, 2009 Feb 28, 2017
1319 Chrystal, Mathew Jan 23, 2009 Jan 31, 2017
2114 Chuha, David Apr 29, 2009 Apr 30, 2013
1173 Chunhavikasit, Chonlatorn Jan 07, 2009 Jan 31, 2017
6298 Ciccariello, Matthew Dec 20, 2010 Dec 31, 2014
8074 Clark, Jonathan Feb 18, 2013 Feb 28, 2017
7113 Clark, Nicholas Apr 16, 2011 Apr 30, 2015
6568 Clark, Thomas Feb 07, 2011 Feb 28, 2015
1074 Clark, William Dec 22, 2008 Dec 31, 2016
8464 Clarke, Robert Oct 23, 2013 Oct 31, 2017
5253 Clarke, Toby Sep 02, 2010 Sep 30, 2014
7817 Clausing, Jim Sep 24, 2012 Sep 30, 2016
8840 Clementz, Maxime Jul 04, 2014 Jul 31, 2018
2083 Cloosen, Stefaan Apr 28, 2009 Apr 30, 2013
6223 Close, Nathan Dec 10, 2010 Dec 31, 2014
8807 Cloud, Kari Jun 13, 2014 Jun 30, 2018
7281 Clowser, Robert Aug 02, 2011 Aug 31, 2015
1878 Clymer, Chris Mar 27, 2009 Mar 31, 2013
8446 Cochetti, Jason Oct 15, 2013 Oct 31, 2017
7124 Cockburn, Christopher Apr 16, 2011 Apr 30, 2015
5848 Cockerham, Christopher Oct 21, 2010 Oct 31, 2014
7774 Cockill, Andrew Aug 21, 2012 Aug 31, 2016
6018 Coggins, Charles Nov 15, 2010 Nov 30, 2014
6198 Cohen-Nehemia, Eli Dec 06, 2010 Dec 31, 2014
3088 Colburn, Jodi Oct 10, 2009 Oct 31, 2013
4993 Cole, David Jul 27, 2010 Jul 31, 2018
7199 Coleman, Tonita May 31, 2011 May 31, 2015
1084 Collazo, David Dec 23, 2008 Dec 31, 2016
7498 Collier, Wayne Feb 14, 2012 Feb 29, 2016
88 Collins, David Aug 22, 2008 Aug 31, 2012
7926 Collyer, Tim Nov 21, 2012 Nov 30, 2016
8465 Colon, Tomas Oct 23, 2013 Oct 31, 2017
8047 Coltel, Romain Feb 08, 2013 Feb 28, 2017
7857 Coman, Ben Oct 24, 2012 Oct 31, 2016
2008 Combet, Olivier Apr 14, 2009 Apr 30, 2013
4218 Concepcion, David Apr 24, 2010 Apr 30, 2014
5608 Condon, Ed Sep 30, 2010 Sep 30, 2014
7896 Connell, Adam Nov 07, 2012 Nov 30, 2016
438 Connolly, Owen Oct 29, 2008 Oct 31, 2016
8599 Connor, Mike Feb 03, 2014 Feb 28, 2018
3744 Conrad, Dan Jan 29, 2010 Jan 31, 2014
59 Conrad, Eric Aug 13, 2008 Nov 30, 2016
7294 Conroy, Michael Aug 11, 2011 Aug 31, 2015
6357 Constantineau, Daniel Dec 30, 2010 Dec 31, 2018
5683 Cook, Dan Oct 01, 2010 Oct 31, 2014
3508 Cook, Tony Dec 19, 2009 Dec 31, 2013
8447 Cooper, Chad Oct 15, 2013 Oct 31, 2017
8328 Cooper, Scott Aug 05, 2013 Aug 31, 2017
8316 Copeland, Joshua Jul 27, 2013 Jul 31, 2017
8141 Coppock, James Mar 23, 2013 Mar 31, 2017
1623 Coppola, William Feb 24, 2009 Feb 28, 2013
7513 Corbett, Heath Feb 24, 2012 Feb 29, 2016
3313 Cordova, Johnny Nov 13, 2009 Nov 30, 2017
8655 Corral, Francesco Mar 05, 2014 Mar 31, 2018
7400 Corrigan, Michael Nov 23, 2011 Nov 30, 2015
3608 Corriveau, Sebastien Jan 11, 2010 Jan 31, 2018
4368 Corton, Alberto May 21, 2010 May 31, 2018
3793 Costa, Frederico Feb 04, 2010 Feb 28, 2014
1184 Costa Fernandes, Milfred Jan 07, 2009 Jan 31, 2013
7421 Costello, Andy Dec 09, 2011 Dec 31, 2015
8645 Costley, David Feb 28, 2014 Feb 28, 2018
7744 Cote, Alexandre Jul 27, 2012 Jul 31, 2016
7880 Coughlin, Sean Nov 01, 2012 Nov 30, 2016
7505 Courchesne, Christopher Feb 20, 2012 Feb 29, 2016
7438 Court, Andrew Dec 21, 2011 Dec 31, 2015
7479 Cousin, Mathieu Feb 02, 2012 Feb 29, 2016
7667 Cousins, Ebony May 23, 2012 May 31, 2016
683 Cove, Richard Nov 26, 2008 Nov 30, 2012
4698 Covey, Lucas Jul 08, 2010 Jul 31, 2014
7440 Cowan, Maynard Dec 22, 2011 Dec 31, 2015
4113 Cowley, Ian Apr 14, 2010 Apr 30, 2014
118 Cox, Alex Sep 03, 2008 Sep 30, 2016
8300 Cox, Steven Jul 18, 2013 Jul 31, 2017
6339 Coyne, Sean Dec 29, 2010 Dec 31, 2014
3823 Craft, Jerry Feb 06, 2010 Feb 28, 2018
7866 Crafton, Walter Oct 26, 2012 Oct 31, 2016
7198 Crandall, Daniel May 31, 2011 May 31, 2015
1579 Crawford, David Feb 19, 2009 Feb 28, 2013
8253 Crawford, Elliott Jun 14, 2013 Jun 30, 2017
7949 Crawford, James Scott Dec 05, 2012 Dec 31, 2016
8064 Crawford, John Feb 13, 2013 Feb 28, 2017
3009 Crawford, Timothy Oct 01, 2009 Oct 31, 2013
3774 Creighton, Irvin Feb 01, 2010 Feb 28, 2014
8504 Creti, Luc Nov 15, 2013 Nov 30, 2017
1034 Cribbs, Gary Dec 20, 2008 Dec 31, 2012
8837 Crichlow, Terence Jul 03, 2014 Jul 31, 2018
7566 Crissup, John Mar 22, 2012 Mar 31, 2016
6444 Croad, Christopher Jan 20, 2011 Jan 31, 2015
7831 Cronin, Randall Oct 03, 2012 Oct 31, 2016
7174 Crook, Chris May 12, 2011 May 31, 2015
7166 Crowley, Chris Apr 29, 2011 Apr 30, 2015
2868 Cruttenden, Gary Aug 31, 2009 Aug 31, 2017
7121 Cruz, Jessica Apr 16, 2011 Apr 30, 2015
7394 Cuellar, Juan C Nov 18, 2011 Nov 30, 2015
238 Cuestas, Walter Sep 26, 2008 Sep 30, 2012
74 Cullins, Brian Aug 18, 2008 Aug 31, 2012
2419 Cummings, Jeff Jul 08, 2009 Jul 31, 2013
7613 Curran, Frederick Apr 20, 2012 Apr 30, 2016
7350 Curtain, Damien Sep 30, 2011 Sep 30, 2019
898 Curtis, Adam Dec 10, 2008 Dec 31, 2012
2434 Curtis, Stacey Jul 09, 2009 Jul 31, 2017
5768 Cusin, Michel Oct 13, 2010 Oct 31, 2014
8709 Cutrone, James Apr 07, 2014 Apr 30, 2018
7581 Cutsail, Kevin Mar 30, 2012 Mar 31, 2016
7884 Cuttle, Chris Nov 05, 2012 Nov 30, 2016
4003 Cwiekalo, Jasson Mar 27, 2010 Mar 31, 2014
529 Cyr, Michael Nov 17, 2008 Nov 30, 2012
2373 Czapla, Gary Jun 29, 2009 Jun 30, 2017