Simon Willison’s Weblog

Items tagged security in Sep, 2007

Filters: Year: 2007 × Month: Sep × security ×


Designing for a security breach

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

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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

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

A typical phishing email will have a generic greeting, such as ’Dear User’. Note: All PayPal emails will greet you by your first and last name.

PayPal's Phishing Guide # 22nd September 2007, 2:33 pm

HTTPOnly cookie support in Firefox. Five years after the bug was filed, HTTPOnly cookie support has gone in to the Mozilla 1.8 branch. This is a defence in depth feature that has been in IE for years—it lets you set cookies that aren’t available to JavaScript, and hence can’t be hijacked in the event of an XSS flaw. # 6th September 2007, 6:27 am