Caleb Sima

Caleb Sima is the co-founder of SPI Dynamics, a web application security products company.  He currently serves as the CTO and director of SPI Labs, SPI Dynamics' R&D security team. Prior to co-founding SPI Dynamics, Caleb was a member of the elite X-Force R&D team at Internet Security Systems, and worked as a security engineer for S1 Corporation. Caleb is a regular speaker and press resource on web application security testing methods and is a co-author of the book titled, Hacking Exposed Web Applications: Web Security Secrets & Solutions, Second Edition.

 

 

 

 

Vincent Liu

Vincent Liu, CISSP, CCNA, is the managing director at Stach & Liu, a professional services firm providing advanced IT security solutions. Before founding Stach & Liu, Vincent led the Attack & Penetration and Reverse Engineering teams for the Global Security unit at Honeywell International. Vincent is an experienced speaker and has presented his research at conferences including BlackHat, ToorCon, and Microsoft BlueHat. He has been published in interviews, journals, and books with highlights including: Penetration Tester's Open Source Toolkit; Writing Security Tools and Exploits; Sockets, Shellcode, Porting, and Coding; and the upcoming Hacking Exposed: Wireless.

 

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