I attended a CCIE Security boot camp hosted by Rohit Pardasani in June of last year. I had been working with Cisco Security products for a long time and already held the CCIE Routing and Switching certification. I was amazed how far ahead I got in a single week of the boot camp. I was able to pass the Security lab in August for my second CCIE. Rohit was extremely personable and very knowledgeable when it came to the products and the things you should focus on prior to taking the test.