Certified Professionals: GXPN

Certified Professionals:

GIAC Exploit Researcher and Advanced Penetration Tester

Security personnel whose job duties involve assessing target networks, systems and applications to find vulnerabilities. The GXPN certifies that candidates have the knowledge, skills, and ability to conduct advanced penetration tests, how to model the abilities of an advanced attacker to find significant security flaws in systems, and demonstrate the business risk associated with these flaws.

97 of 1,025 GXPN Professionals
Analyst * Name First Certified Expiration
96 Sabourin, Matt Aug 08, 2012 Aug 31, 2020
715 Sahuquillo, Luis Nov 11, 2015 Nov 30, 2019
547 Saint-Leger, Jonathan Mar 13, 2015 Mar 31, 2019
109 Samuelson, Scott Aug 22, 2012 Aug 31, 2016
729 Sanchez, Steven Dec 05, 2015 Dec 31, 2019
988 Sanders, John Oct 18, 2016 Oct 31, 2020
103 Sandulow, Christopher Aug 13, 2012 Aug 31, 2016
43 Santos, Nelson May 02, 2012 May 31, 2020
606 Sarokaari, Niklas May 06, 2015 May 31, 2019
11 Sarrazyn, Dieter Dec 20, 2011 Dec 31, 2019
130 Satam, Mandar Sep 28, 2012 Sep 30, 2016
899 Satheesan, Rahul Jul 22, 2016 Jul 31, 2020
953 Sauder, Daniel Sep 19, 2016 Sep 30, 2020
217 Savage, Alan Feb 22, 2013 Feb 28, 2017
638 Schlecht, Dominik Jun 26, 2015 Jun 30, 2019
281 Schmitz, Gido Aug 08, 2013 Aug 31, 2017
665 Schmotzle, Benedikt Sep 01, 2015 Sep 30, 2019
857 Schoeneman, Greg May 12, 2016 May 31, 2020
621 Schoenwald-Oberbeck, Jesse May 30, 2015 May 31, 2019
741 Schroeder, Adam Dec 24, 2015 Dec 31, 2019
657 Schroeter, Uwe Aug 18, 2015 Aug 31, 2019
676 Schulz, Timothy Sep 23, 2015 Sep 30, 2019
758 Schumaker, Scott Jan 14, 2016 Jan 31, 2020
617 Scott, Charles May 27, 2015 May 31, 2019
86 Seah, David Jul 27, 2012 Jul 31, 2020
471 Sedlacek, Aric Oct 10, 2014 Oct 31, 2018
94 Seltzer, Steven Aug 07, 2012 Aug 31, 2016
668 Selvi, Jose Sep 08, 2015 Sep 30, 2019
559 Serree, Menno Mar 30, 2015 Mar 31, 2019
641 Sethi, Rickard Jul 07, 2015 Jul 31, 2019
470 Severin, Romain Oct 07, 2014 Oct 31, 2018
128 Shah, Pavan Sep 26, 2012 Sep 30, 2020
215 Shanley, Robert Feb 18, 2013 Feb 28, 2017
747 Shannon, Erik Dec 31, 2015 Dec 31, 2019
425 Sheffield, Anthony Jun 05, 2014 Jun 30, 2018
723 Sheng Di, Tan Nov 25, 2015 Nov 30, 2019
462 Shewmaker, James Sep 26, 2014 Mar 31, 2020
956 Shirey, Edgar Sep 23, 2016 Sep 30, 2020
804 Shoobridge, Lakin Mar 10, 2016 Mar 31, 2020
821 Shuter, Matthew Mar 29, 2016 Mar 31, 2020
1020 Sicklick, John Nov 23, 2016 Nov 30, 2020
912 Siebeck, Stephan Marius Aug 16, 2016 Aug 31, 2020
509 Siengphao, Jirawat Dec 22, 2014 Dec 31, 2018
83 Sigmen, Stephane Jul 25, 2012 Jul 31, 2020
1006 Sikkema, Remko Nov 09, 2016 Nov 30, 2020
515 Silpavarangkura, Thongchai Jan 06, 2015 Jan 31, 2019
432 Sim, Dominic Jul 14, 2014 Jul 31, 2018
576 Singh, Gunwant Apr 17, 2015 Apr 30, 2019
244 Skoczylas, Rafal May 27, 2013 May 31, 2017
739 Skorich, Josh Dec 23, 2015 Dec 31, 2019
143 Slaughter, Brady Oct 24, 2012 Oct 31, 2016
923 Slink, Henk Aug 23, 2016 Aug 31, 2020
644 Sloan, Curtis Jul 16, 2015 Jul 31, 2019
186 Small, Benjamin Dec 07, 2012 Dec 31, 2016
926 Smith, Andrew Aug 24, 2016 Aug 31, 2020
866 Smith, George Jun 03, 2016 Jun 30, 2020
868 Smith, Jared Jun 09, 2016 Jun 30, 2020
250 Smith, Mark Jun 14, 2013 Jun 30, 2017
1026 Smith, Matthew Dec 02, 2016 Dec 31, 2020
719 Smith, Matthew Nov 17, 2015 Nov 30, 2019
316 Soderberg, William Oct 21, 2013 Oct 31, 2017
987 Soehner, Jeffrey Oct 15, 2016 Oct 31, 2020
261 Soh, Poh Kuan (Jeremy) Jul 16, 2013 Jul 31, 2017
856 Sow, Ching Shiong May 12, 2016 May 31, 2020
337 Spahn, Michael Dec 18, 2013 Dec 31, 2017
917 Spartan, Koen Aug 18, 2016 Aug 31, 2020
327 Spencer, Shelby Nov 01, 2013 Nov 30, 2017
278 Spindler, David Aug 06, 2013 Aug 31, 2017
12 Springs, Richard Dec 20, 2011 Dec 31, 2019
794 Sprooten, Remco Feb 26, 2016 Feb 29, 2020
933 Steele, Jacob Aug 30, 2016 Aug 31, 2020
170 Steere, Gerald Nov 17, 2012 Nov 30, 2020
944 Stellamans, Francois-Xavier Sep 13, 2016 Sep 30, 2020
175 Stevens, Richard Nov 20, 2012 Nov 30, 2020
526 Stevens, Rock Feb 13, 2015 Feb 28, 2019
892 Stewart, Daniel Jul 08, 2016 Jul 31, 2020
745 Stewart, Johnny Dec 29, 2015 Dec 31, 2019
678 Stewart, Molly Sep 25, 2015 Sep 30, 2019
40 Stijohann, Jan Apr 10, 2012 Apr 30, 2016
727 Stilwell, Douglas Dec 02, 2015 Dec 31, 2019
494 Stock, Michael Nov 15, 2014 Nov 30, 2018
590 Stoian, Alexandru Apr 29, 2015 Apr 30, 2019
349 Stott, William Feb 04, 2014 Feb 28, 2018
58 Stovall, Davis Jun 21, 2012 Oct 31, 2017
823 Stroia, Pietro Mar 30, 2016 Mar 31, 2020
774 Stuart, John Jan 30, 2016 Jan 31, 2020
775 Sturgeon, Victor Feb 02, 2016 Feb 29, 2020
1002 Styles, Dave Nov 02, 2016 Nov 30, 2020
754 Su, Daniel Jan 09, 2016 Jan 31, 2020
580 Suchan, Tomislav Apr 18, 2015 Apr 30, 2019
628 Sugihara, Kevin Jun 15, 2015 Jun 30, 2019
952 Suto, Ken Sep 19, 2016 Sep 30, 2020
968 Sutton, Lyle Oct 01, 2016 Oct 31, 2020
146 Swanson, John Oct 30, 2012 Oct 31, 2020
346 Sweany, Lucas Jan 30, 2014 Jan 31, 2018
918 Sweeney, Chris Aug 18, 2016 Aug 31, 2020
32 Swiderski, Krzysztof Jan 21, 2012 Jan 31, 2020