The Top Level Domain (TLD) is the final label in a fully-qualified domain name: The most common TLD you’ll see is com, but you may be surprised to learn that there are 1479 registered TLDs today. This list can be subdivided into categories: Some TLD owners will rent domain names under the TLD to anyContinue reading “New TLDs: Not Bad, Actually”
Category Archives: tech
Auth Flows in a Partitioned World
Back in 2019, I explained how browsers’ cookie controls and privacy features present challenges for common longstanding patterns for authentication flows. Such flows often rely upon an Identity Provider (IdP) having access to its own cookies both on top-level pages served by the IdP and when the IdP receives a HTTP request from an XmlHttpRequest/fetchContinue reading “Auth Flows in a Partitioned World”
How Microsoft Edge Updates
By default, Edge will update in the background automatically while you’re not using it. Open Microsoft Edge and you’ll be using the latest version. However, if Edge is already running and an update becomes available, an update notifier icon will show in the Edge toolbar. When you see the update notifier (a green or redContinue reading “How Microsoft Edge Updates”
Attack Techniques: Spoofing via UserInfo
I received the following phishing lure by SMS a few days back: The syntax of URLs is complicated, and even tech-savvy users often misinterpret them. In the case of the URL above, the actual site’s hostname is brefjobgfodsebsidbg.com, and the misleading http://www.att.net:911 text is just a phony username:password pair making up the UserInfo component ofContinue reading “Attack Techniques: Spoofing via UserInfo”
Going Electric – Solar
For years now, I’ve wanted to get solar panels for my house in Austin, both because it feels morally responsible and because I’m a geek and powering my house with carbon-free fusion seems neat. Economically, I assume I’ll eventually break even with solar power, but probably not for a long time– my house isn’t largeContinue reading “Going Electric – Solar”
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