Third party CSS is not safe

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…because third-party anything really isn’t safe. Jake Archibald:

If you’re worried about users tricking your site into loading third party resources, you can use CSP as a safety net, to limit where images, scripts and styles can be fetched from.

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Just Another HTTPS Nudge

I was strongly reminded about the scariness of non-secure websites the other day.

I’m using Xfinity as an internet service provider, and they give you a device that is both a cable modem and a router.

Here’s a tiny bit …

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ShopTalk 250: Web Security

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For all y’all that want to understand the potential attacks, and potential defenses, of front-end web development.

It’s pretty wild. The dangers are big, real, and many. But the tools we have to fight back are up to the job, …

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The Line of Death

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Eric Lawrence has written a pretty scary post about browser security and malicious websites that hope to trick us:

When building applications that display untrusted content, security designers have a major problem— if an attacker has full control of a

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