2nd August 2007 - Link Blog
Your browser is a tcp/ip relay. Thoroughly nasty new(ish) attack that breaks the same-domain policy and allows intranet content to be stolen by a malicious site. Using virtual hosts (hence requiring the Host: header) is the best known protection.
Recent articles
- Hello Python 3.15, goodbye 3.10, and now I can use 3.11 - 12th October 2026
- A new feature for my blog, built using my voice - 9th October 2026
- Claude Haiku 5.5 - 7th October 2026
- We're going to need default hard budget caps on pretty much everything - 3rd October 2026