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.

271 of 3,503 GPEN Professionals
Analyst * Name First Certified Expiration
5033 Baas Becking, Chris Aug 03, 2010 Aug 31, 2014
8406 Babayev, Greg Sep 24, 2013 Sep 30, 2017
7263 Babbitt, Thomas Jul 25, 2011 Jul 31, 2015
7136 Babcock, Cheryl Apr 19, 2011 Apr 30, 2015
619 Babio, John Nov 20, 2008 Nov 30, 2012
8338 Bacon, David Aug 09, 2013 Aug 31, 2017
1903 Baek, Kwang-Hyun Mar 28, 2009 Mar 31, 2013
8658 Baez, Carlos Mar 07, 2014 Mar 31, 2018
8297 Bagby, Benjamin Jul 16, 2013 Jul 31, 2017
8473 Baggett, Luke Oct 28, 2013 Oct 31, 2017
1433 Baggett, Mark Feb 11, 2009 Jul 31, 2017
809 Bahrs, Arthur Dec 05, 2008 Dec 31, 2016
9008 Baias, Bogdan Sep 26, 2014 Sep 30, 2018
8107 Baik, Mark Feb 28, 2013 Feb 28, 2017
6794 Bailey, Eric Mar 12, 2011 Mar 31, 2019
2739 Bailey, Gregory Aug 19, 2009 Aug 31, 2013
7579 Bailey, Janice Mar 29, 2012 Mar 31, 2016
539 Bailey, Phil Nov 18, 2008 Nov 30, 2012
8407 Baillie, Thomas Sep 25, 2013 Sep 30, 2017
4848 Bainbridge, Nicholas Jul 21, 2010 Jul 31, 2014
7493 Baker, Daniel Feb 13, 2012 Feb 29, 2016
7779 Baker, John Aug 23, 2012 Aug 31, 2016
453 Bakhshi, Amit Nov 01, 2008 Nov 30, 2012
8181 Bakhtani, Kanchan Apr 23, 2013 Apr 30, 2017
5468 Baki, Yvonne Therese Sep 24, 2010 Sep 30, 2014
7171 Bakke, Sverre May 05, 2011 May 31, 2015
7932 Baldwin, JD Nov 26, 2012 Nov 30, 2016
8487 Balickschreiber, Blake Nov 02, 2013 Nov 30, 2017
2318 Ball, Elizabeth Jun 11, 2009 Jun 30, 2013
8586 Balliet, Jason Jan 24, 2014 Jan 31, 2018
7740 Balodis, Didzis Jul 26, 2012 Jul 31, 2016
8280 Banai, Zoltan Jul 03, 2013 Jul 31, 2017
9035 Band, Shiri Oct 09, 2014 Oct 31, 2018
8903 Bandopadhay, Bodhisatva Aug 11, 2014 Aug 31, 2018
8691 Banerjee, Partho Mar 27, 2014 Mar 31, 2018
8628 Bang, Kevin Feb 19, 2014 Feb 28, 2018
8678 Bangia, Vikas Mar 21, 2014 Mar 31, 2018
8560 Banks, Derek Jan 08, 2014 Jan 31, 2018
3158 Banks, Ian Oct 27, 2009 Oct 31, 2013
7209 Barakat, Rabi Jun 08, 2011 Jun 30, 2015
7836 Barbeau, Steeve Oct 12, 2012 Oct 31, 2016
7868 Barber, Steve Oct 26, 2012 Oct 31, 2016
8165 Barbosa, Laios Apr 08, 2013 Apr 30, 2017
7890 Bares, Richard Nov 07, 2012 Nov 30, 2016
8195 Bargi, Heyaze May 06, 2013 May 31, 2017
8600 Barkalow, Warren Feb 05, 2014 Feb 28, 2018
2573 Barkley, Aaron Jul 23, 2009 Jul 31, 2017
5473 Barley, Jesse Sep 26, 2010 Sep 30, 2014
7838 Barnard, Robert Oct 12, 2012 Oct 31, 2016
8123 Barnett, Gregory Mar 14, 2013 Mar 31, 2017
7428 Baron, Faustin Dec 14, 2011 Dec 31, 2015
1968 Barone, Jeff Apr 07, 2009 Apr 30, 2017
7717 Barr, Danny Jul 05, 2012 Jul 31, 2016
7108 Barrett, Christopher Apr 14, 2011 Apr 30, 2015
8524 Barthold, Connor Dec 03, 2013 Dec 31, 2017
9081 Bartusik, Robert Oct 24, 2014 Oct 31, 2018
8898 Basalic, Alexandru Aug 07, 2014 Aug 31, 2018
7802 Bashi, Enils Sep 14, 2012 Sep 30, 2016
8046 Baskette, Robert Feb 07, 2013 Feb 28, 2017
7117 Basta, Charlie Apr 16, 2011 Apr 30, 2015
2339 Basu, Sanjay Jun 19, 2009 Jun 30, 2013
7596 Batao, Vereleo Apr 08, 2012 Apr 30, 2016
8121 Batard, Florent Mar 13, 2013 Mar 31, 2017
9017 Batson, Paul Oct 02, 2014 Oct 31, 2018
8268 Batton, Phillip Jun 21, 2013 Jun 30, 2017
9013 Battulga, Dulguun Oct 01, 2014 Oct 31, 2018
8992 Batz, David Sep 23, 2014 Sep 30, 2018
169 Bauer, Bill Sep 12, 2008 Sep 30, 2016
1584 Bauer, John Feb 19, 2009 Feb 28, 2013
6023 Baumer, Robert Nov 16, 2010 Nov 30, 2014
7782 Baun, Kevin Aug 27, 2012 Aug 31, 2016
4593 Baxter, Jamie Jun 26, 2010 Jun 30, 2018
909 Baykal, Adnan Dec 11, 2008 Dec 31, 2016
7865 Bazer, Jonathan Oct 26, 2012 Oct 31, 2016
8156 Bazin, Danil Mar 29, 2013 Mar 31, 2017
7235 Bazine, Amir Ben Farhat Jun 28, 2011 Jun 30, 2015
8901 Bcholey, Alexandre Aug 08, 2014 Aug 31, 2018
5873 Beadle, Todd Oct 22, 2010 May 31, 2018
1329 Beam, Kozeta Jan 23, 2009 Jan 31, 2017
7518 Beanish, Devon Feb 27, 2012 Feb 29, 2016
8939 Beaudin, Michael Aug 25, 2014 Aug 31, 2018
7414 Bebout, Matthew Dec 03, 2011 Dec 31, 2015
2618 Bechard, Bryan Jul 31, 2009 Jul 31, 2017
8672 Beckett, William Mar 19, 2014 Mar 31, 2018
9034 Becnel, Lonnie Oct 08, 2014 Oct 31, 2018
7384 Begg, David Nov 14, 2011 Nov 30, 2015
8778 Behan, Michael May 27, 2014 May 31, 2018
7094 Behrens, Scott Apr 13, 2011 Apr 30, 2015
5028 Beidelman, David Aug 02, 2010 Aug 31, 2018
7945 Belford, Jason Nov 30, 2012 Nov 30, 2016
8819 Beltman, Brad Jun 20, 2014 Jun 30, 2018
6173 Ben-shalom, Omer Dec 05, 2010 Dec 31, 2014
8889 Bengrina, Ahmed Aug 01, 2014 Aug 31, 2018
7942 Bennett, Chris Nov 29, 2012 Nov 30, 2016
8746 Bennett, Darren May 15, 2014 May 31, 2018
5958 Bennett, John Nov 05, 2010 Nov 30, 2014
8248 Bennett, Tad Jun 14, 2013 Jun 30, 2017
3443 Benting, Shane Dec 03, 2009 Dec 31, 2017
4253 Benyi, Tibor Apr 29, 2010 Apr 30, 2018
8445 Berger, Stephan Oct 15, 2013 Oct 31, 2017
748 Bergersen, Cole Dec 02, 2008 Dec 31, 2016
4498 Bergin, Matthew Jun 15, 2010 Jun 30, 2014
3433 Bergman, Ross Dec 02, 2009 Dec 31, 2017
8293 Berkhout, Chris Jul 16, 2013 Jul 31, 2017
8929 Berman, Dustin Aug 21, 2014 Aug 31, 2018
6989 Bernard, Julien Apr 01, 2011 Apr 30, 2019
9037 Berrean, Terrence Oct 10, 2014 Oct 31, 2018
7940 Bertschy, Matthias Nov 29, 2012 Nov 30, 2016
7437 Bertucci, Francesco Dec 21, 2011 Dec 31, 2015
7152 Bex, Geert Apr 22, 2011 Apr 30, 2015
5853 Beyens, Tim Oct 22, 2010 Oct 31, 2014
3828 Biasini, Nick Feb 06, 2010 Feb 28, 2014
8232 Bickmore, Stephen May 31, 2013 May 31, 2017
6959 Bielefeldt, Paul Mar 28, 2011 Mar 31, 2015
8194 Bielich, John May 01, 2013 May 31, 2017
2668 Biernacki, Krzysztof Aug 06, 2009 Aug 31, 2017
2684 Biles, Robert Aug 07, 2009 Aug 31, 2017
8900 Bilzor, Michael Aug 07, 2014 Aug 31, 2018
3174 Binde, Beth Oct 28, 2009 Oct 31, 2017
1603 Bingham, Skyler Feb 20, 2009 Feb 28, 2013
7103 Bique, Arafat Apr 14, 2011 Apr 30, 2019
7315 Birch, David Sep 02, 2011 Sep 30, 2015
5498 Bishop, Kevin Sep 27, 2010 Sep 30, 2014
2074 Bisulca, Tony Apr 24, 2009 Apr 30, 2013
3113 Bixler, Russell Oct 19, 2009 Oct 31, 2013
1519 Black, Paul Feb 14, 2009 Feb 28, 2013
1463 Black, Ronald Feb 13, 2009 Feb 28, 2013
8057 Black, Warwick Feb 12, 2013 Feb 28, 2017
8623 Blackburn, Doc Feb 14, 2014 Feb 28, 2018
1428 Blackwell, Jason Feb 10, 2009 Feb 28, 2013
8928 Blaine, Richard Aug 21, 2014 Aug 31, 2018
1403 Blake, Greg Feb 09, 2009 Feb 28, 2017
2089 Blalock, Trey Apr 28, 2009 Apr 30, 2017
8500 Blanchais, Eric Nov 14, 2013 Nov 30, 2017
8307 Blanchard, Duane Jul 23, 2013 Jul 31, 2017
8472 Blanchard, Jacquelyn Oct 28, 2013 Oct 31, 2017
8363 Blanco, Eric Aug 28, 2013 Aug 31, 2017
7660 Blaney, Samuel May 21, 2012 May 31, 2016
8384 Blank, Dan Sep 07, 2013 Sep 30, 2017
7111 Blanquie, Nathanael Apr 16, 2011 Apr 30, 2015
7985 Bleich, Jeff Jan 03, 2013 Jan 31, 2017
7923 Blenkhorn, Kevin Nov 20, 2012 Nov 30, 2016
1548 Blokker, Robin Feb 16, 2009 Feb 28, 2013
3939 Blum, Noah Mar 08, 2010 Mar 31, 2014
5163 Boden, Jeff Aug 19, 2010 Aug 31, 2014
9029 Boersma, Bronson Oct 04, 2014 Oct 31, 2018
6253 Boesch, Marcel Dec 14, 2010 Dec 31, 2014
7464 Bojo, Richard Jan 23, 2012 Jan 31, 2016
8804 Bokay, Valeria Jun 12, 2014 Jun 30, 2018
8295 Bolk, Paul Jul 16, 2013 Jul 31, 2017
8697 Boller, Martin Apr 01, 2014 Apr 30, 2018
1939 Bolton, Paul Apr 03, 2009 Apr 30, 2017
4648 Bolton, Stacy Jul 06, 2010 Jul 31, 2018
9054 Bond, Kirk Oct 17, 2014 Oct 31, 2018
723 Bond, Trenton Dec 01, 2008 Feb 28, 2018
4588 Boniquet Travila, Jaume Jun 25, 2010 Jun 30, 2018
9076 Booher, Brian Oct 21, 2014 Oct 31, 2018
7542 Boonyapredee, Kawin Mar 08, 2012 Mar 31, 2016
8581 Borcherding, Robert Jan 21, 2014 Jan 31, 2018
8958 Borling, Peter Sep 04, 2014 Sep 30, 2018
8673 Born, James Mar 19, 2014 Mar 31, 2018
8493 Bornt, John Nov 08, 2013 Nov 30, 2017
8137 Borrowdale, Paul Mar 22, 2013 Mar 31, 2017
7278 Borso, Serge Jul 29, 2011 Jul 31, 2015
5928 Borst, Mark Nov 03, 2010 Nov 30, 2014
1798 Boteanu, Daniel Mar 18, 2009 Mar 31, 2013
3308 Botelho, Leonardo Nov 13, 2009 Nov 30, 2013
7626 Bottaro, Matthew Apr 27, 2012 Apr 30, 2016
5878 Bouchard, James Oct 23, 2010 Oct 31, 2018
423 Bouhdada, Jalal Oct 27, 2008 Oct 31, 2012
1758 Bourne, Scott Mar 12, 2009 Mar 31, 2013
8419 Bourne, Yasseen Oct 04, 2013 Oct 31, 2017
2983 Boutet, Joany Sep 26, 2009 Sep 30, 2017
8130 Bower, Rusty Mar 19, 2013 Mar 31, 2017
49 Bowes, Ron Jul 31, 2008 Jul 31, 2012
5973 Bowles, Matt Nov 08, 2010 Nov 30, 2014
5463 Bowling, Jesse Sep 24, 2010 Sep 30, 2018
3637 Bowser, Jamie Jan 14, 2010 Jan 31, 2018
8818 Boya, Mike Jun 19, 2014 Jun 30, 2018
8242 Boyd, David Jun 11, 2013 Jun 30, 2017
3153 Boyd, Jonathan Oct 27, 2009 Oct 31, 2013
6103 Boyer, Robert Nov 23, 2010 Nov 30, 2014
5763 Boyles, Tim Oct 12, 2010 Oct 31, 2018
5688 Boynton, Daniel Oct 01, 2010 Oct 31, 2018
5893 Brabers, Rob Oct 28, 2010 Oct 31, 2014
8028 Bradburn, Nick Jan 29, 2013 Jan 31, 2017
1743 Braddy, Jason Mar 10, 2009 Mar 31, 2017
1698 Bradshaw, Stephen Mar 05, 2009 Mar 31, 2017
509 Brand, Joseph Nov 12, 2008 Nov 30, 2016
7284 Brando, Marco Aug 03, 2011 Aug 31, 2015
8508 Brandt, John Nov 22, 2013 Nov 30, 2017
3479 Brantley, Michael Dec 14, 2009 Dec 31, 2013
8726 Brauer, Luis Apr 26, 2014 Apr 30, 2018
8983 Braun, Eric Sep 18, 2014 Sep 30, 2018
7563 Bravo Navarro, Jose Adrian Mar 21, 2012 Mar 31, 2016
7205 Breci, Jeff Jun 06, 2011 Jun 30, 2015
7892 Brewer, Peter Nov 07, 2012 Nov 30, 2016
9092 Briggs, Hugh Oct 28, 2014 Oct 31, 2018
5798 Brimson, Luke Oct 19, 2010 Oct 31, 2014
7592 Brinkman, Gregory Apr 05, 2012 Apr 30, 2016
294 Brinning, Jason Oct 07, 2008 Oct 31, 2012
1264 Bristow, Kevin Jan 15, 2009 Jan 31, 2013
2524 Britton, Matthew Jul 16, 2009 Jul 31, 2017
2853 Britz, Erin Aug 31, 2009 Mar 31, 2018
8091 Broadney III, Robert Feb 25, 2013 Feb 28, 2017
4038 Brock, Jerome Apr 01, 2010 Apr 30, 2014
8706 Brockman, Neil Apr 03, 2014 Apr 30, 2018
9056 Brooks, Robert Oct 17, 2014 Oct 31, 2018
7448 Broudin, Johann Jan 09, 2012 Jan 31, 2016
2503 Brouillette, Chad Jul 13, 2009 Jul 31, 2013
1158 Brown, Bill Jan 06, 2009 Jan 31, 2013
149 Brown, Christopher Sep 11, 2008 Sep 30, 2012
8849 Brown, David Jul 09, 2014 Jul 31, 2018
4053 Brown, Jason Apr 01, 2010 Apr 30, 2014
7409 Brown, Jeffrey Dec 02, 2011 Dec 31, 2015
2328 Brown, Jimmaiya Jun 13, 2009 Jun 30, 2013
108 Brown, John Aug 31, 2008 Aug 31, 2012
1964 Brown, Judd Apr 06, 2009 Apr 30, 2013
7994 Brown, Kevin Jan 10, 2013 Jan 31, 2017
463 Brown, Rick Nov 05, 2008 Nov 30, 2016
7418 Brown, Robin Dec 08, 2011 Dec 31, 2015
1223 Brozycki, John Jan 09, 2009 Jun 30, 2014
7116 Bruckman, Benjamin Apr 16, 2011 Apr 30, 2015
6068 Brunato, Pietro Nov 20, 2010 Nov 30, 2014
7413 Bruneau, Guy Dec 03, 2011 Sep 30, 2018
2034 Brunn, John Apr 20, 2009 Apr 30, 2013
8921 Bryant, David Aug 19, 2014 Aug 31, 2018
7812 Bryant, Paul Sep 21, 2012 Sep 30, 2016
4423 Brylka, Piotr May 29, 2010 May 31, 2018
7823 Bryson, Matthew Sep 28, 2012 Sep 30, 2016
8005 Buck, Gerard Jan 16, 2013 Jan 31, 2017
7738 Buck, Keith Jul 24, 2012 Jul 31, 2016
7641 Buckner, Travis May 15, 2012 May 31, 2016
2379 Buckwell, Michael Jun 30, 2009 Jun 30, 2017
8298 Bucsay, Balazs Jul 17, 2013 Jul 31, 2017
8692 Budd, Sunny Mar 28, 2014 Mar 31, 2018
7794 Budge, Matthew Sep 06, 2012 Sep 30, 2016
1258 Buenzow, Trevor Jan 14, 2009 Jan 31, 2017
8410 Bues, Billy Sep 27, 2013 Sep 30, 2017
914 Bueter, Megan Dec 12, 2008 Dec 31, 2012
7962 Buhrmann, John Dec 17, 2012 Dec 31, 2016
7906 Bulgakov, Dmitry Nov 12, 2012 Nov 30, 2016
7757 Buller, Carolyn Aug 06, 2012 Aug 31, 2016
8923 Bullock, Beau Aug 20, 2014 Aug 31, 2018
6674 Bullock, Jessey Feb 26, 2011 Feb 28, 2015
7875 Bumanlag, Jesse Oct 28, 2012 Oct 31, 2016
6713 Burdette, Chrsi Mar 04, 2011 Mar 31, 2015
1039 Burgess, Chuck Dec 20, 2008 Dec 31, 2016
7625 Burgess, David Apr 26, 2012 Apr 30, 2016
9063 Burgess, Warren Oct 17, 2014 Oct 31, 2018
2689 Burkle, Gerardo Aug 08, 2009 Aug 31, 2017
4338 Burks, Doug May 17, 2010 Sep 30, 2018
8198 Burman, Bryan May 06, 2013 May 31, 2017
8272 Burn, Bill Jun 27, 2013 Jun 30, 2017
8823 Burnette, Gregory Jun 23, 2014 Jun 30, 2018
6834 Burniston, Jeffrey Mar 12, 2011 Mar 31, 2015
8827 Burns, Benjamin Jun 26, 2014 Jun 30, 2018
8032 Burress, David Jan 31, 2013 Jan 31, 2017
6424 Burrows, Cody Jan 17, 2011 Jan 31, 2015
7594 Burton, Randy Apr 05, 2012 Apr 30, 2016
3918 Burychka, Ryan Mar 05, 2010 Mar 31, 2014
1163 Busby, William Jan 06, 2009 Jan 31, 2013
504 Businger, Michael Nov 12, 2008 Nov 30, 2016
5833 Butler, Chad Oct 21, 2010 Oct 31, 2014
5548 Butler, Haywood Sep 28, 2010 Sep 30, 2014
7810 Butler, Michael Sep 15, 2012 Sep 30, 2016
993 Butt, Atif Dec 17, 2008 Dec 31, 2012
4523 Butts, Lawrence Jun 17, 2010 Jun 30, 2014
8010 Butturini, Russell Jan 18, 2013 Jan 31, 2017
8318 Byers, Micah Jul 29, 2013 Jul 31, 2017
7311 Byrd, Christopher Aug 22, 2011 Aug 31, 2015