Simon Willison’s Weblog

Items tagged csrf in Sep, 2007

Filters: Year: 2007 × Month: Sep × csrf ×


Designing for a security breach

User account breaches are inevitable. We should take that in to account when designing our applications.

[... 545 words]

Currently WebRunner applications share cookies with other WebRunner applications, but not with Firefox. WebRunner uses its own profile, not Firefox’s profile. There is a plan to allow WebRunner applications to create their own, private profiles as well.

Mark Finkle # 30th September 2007, 4:08 pm

hasAccount. Stuart proposes a light-weight API for letting any site know if a user has an account (and is signed in) on another service. I wouldn’t want to deploy this without being confident that my CSRF protection was in order. # 28th September 2007, 9:10 am

WebRunner 0.7—New and Improved. A simple application for running a site-specific browser for a service (e.g. Twitter, Gmail etc). This is a great idea: it isolates your other browser windows from crashes and also isolates your cookies, helping guard against CSRF attacks. # 27th September 2007, 1:55 pm

Google GMail E-mail Hijack Technique. Apparently Gmail has a CSRF vulnerability that lets malicious sites add new filters to your filter list—meaning an attacker could add a rule that forwards all messages to them without your knowledge. # 27th September 2007, 10:29 am