A New Type of Phishing Attack. Nasty trick from Ava Raskin—detect when your evil phishing page loses focus (when the user switches to another tab, for example), then replace the page content with a phishing UI from a site such as Gmail. When the user switches back they’re much less likely to bother checking the URL. Combine with CSS history sniffing to only show a UI for a site that you know the user has visited. Combine that with timing tricks to only attack sites which the user is currently logged in to.
Recent articles
- Designing agentic loops - 30th September 2025
- Claude Sonnet 4.5 is probably the "best coding model in the world" (at least for now) - 29th September 2025
- I think "agent" may finally have a widely enough agreed upon definition to be useful jargon now - 18th September 2025