From Bruce Schneier's latest Crypto-Gram:
Responses to many of the blog comments, by one of the paper's co-authors:
It would be an interesting comparison, to see a rich-client app using "traditional" calls back to a server (via RMI, .NET Remoting, or some kind of messaging system like JMS or MSMQ) weighed against an AJAX app, compared on security holes. My gut instinct tells me that the rich client app would be more secure, but only because using the binary RPC/messaging toolkit obfuscates the wire traffic enough to dissuade the 'casual' attacker, not because it's inherently more secure.
By the way, if you're not receiving Crypto-Gram via email or RSS, you are seriously at risk of writing insecure apps. Think it's all dry and boring security threat alerts? Hardly--check out the "Second Annual Move-Plot Threat Contest". Then tell me whether you think it's funny--or just sad--that there will not only be a real winner to this contest, but that the TSA will, in all likelihood, react the way Bruce predicts, particularly when the major news outlets report the story and it joins the list of fears the public already receives on a daily basis.
More people die every day from automobile accidents than from terrorism. Hell, I'd even bet that on September 11, 2001, more people died from automobile accidents that day than from the Twin Towers attack. (I don't have the statistics to verify that, but I imagine it's fairly easy to find out; right or wrong, kudos to whomever takes the ten or fifteen minutes to research it and send it to me for posting here.)
Ban the automobile! Protect your children from the evil terrorists at Ford, GM, Saturn, Toyota, DaimlerChryseler, and more! Send in the troops to arrest these fiendish perpetrators of unnecessary and senseless deaths to innocent American citizens! (And for God's sake, don't ask how many people die from peanut allergies each year, or we'll lose Skippy and Reese's Peanut Butter Cups too!)