Canon has an annoying and useless policy which makes it impossible to install the updates from their website without having an original cd. Apparently they want to make the lives of their customers harder than it already is. (My Mackbook Air doesn’t even have a DVD player!)
Lucky for us this website has some tricks to circumvent this. For me simply removing an update.plist file was enough to get ImageBrowser 6.7.2-updater (Mac OS 10.5-10.6) to installing without original cd.
(warning: this list contains quite some dirty words, which could be the reason why Twitter does a rot13 enconding :-0) Read more »
Google shows how web application vulnerabilities can be exploited and how to defend against these attacks. The best way to learn things is by doing, so you’ll get a chance to do some real penetration testing, actually exploiting a real application.