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marcus-obst.de
| | localghost.dev

A guide to cross-site scripting (XSS) attacks and the HTTP Content-Security-Policy header, what it does, how to use it, and how it protects us.
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| | blog.freeradical.zone

I'm serving Free Radical's images etc. from S3. When I updated to Mastodon v2.1.0, I noticed that all the page's images were missing. Safari's Show JavaScript Console menu revealed a lot of errors like: [Error] Refused to load https://s3-us-west-2.amazonaws.com/freeradical-system/accounts/avatars/000/014/309/static/91f9782fad3f6284.png because it does not appear in the img-src directive of the Content Security Policy. Turns out that some time between the releases of v2.0.0 and v2.1.0, the Mastodon switch...
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| | zacbrown.org

Zac Brown's Nonsense is the source for all of Zac Brown's nonsense. If it's Zac Brown related, then it's probably nonsense. And if it's nonsense, then it's probably here!
3.4 parsecs

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| | wouterj.nl

Cross-site Request Forgery (CSRF) is one of the traditional vulnerabilities that web applications have to deal with. Every web framework - including Symfony - supports CSRF protection out of the box. A lesser known vulnerability is Login CSRF, a special kind of CSRF attack.
16.9 parsecs

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