The upcoming "Feature Policy" is now called "Permissions Policy":
We already updated the relevant part of our Web server security series: https://infosec-handbook.eu/blog/wss3-tls-headers/#ex-headers
Keep in mind that the Permissions Policy isn't supported by most web browsers, so you don't need to set it at the moment. Clients ignore it.
@infosechandbook Good to know 👍
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