Hey guys, I have recently completed an evaluation of 3 different IPS devices. ISS proventia, Juniper IDP and McAfee's Intusheild. The ISS product was hands down the best and worked out to be the cheapest. OK having said that I know have to convince management that this purchase is worth it. Any suggestions on how to convince them? Does anyone know where I can find statistics on vulnerabilities? We are a microsoft shop so I am going to try to look for info on trends or stats of MS vulns or expoits overs that last x years.

Thanks in advance for you help.