Principal Analyst, Forrester ResearchJohn Kindervag serves Security & Risk Professionals. Kindervag is a leading expert on wireless security, network security, security information management and PCI data security. He is a 25-year veteran of the high-tech world. Prior to joining Forrester, he was the senior security architect with security consultancy Vigilar, and he started the security practice for a Cisco Gold VAR, Flair Data Systems, where he was a principal security consultant. He has particular expertise in the areas of wireless security, intrusion detection and prevention, and voice over IP hacking. He has spoken at many security conferences and events, including ToorCon, ShmoCon and InfoSec World.