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Questions - same-origin-policy

How to prevent html in file:/// from accessing internet?

The background scenario is that I want to give my users a javascript which they can use to analyze their sensitive private data, and I want them to feel safe that this data will not be sent to interne...
test-img

qbolec

html

security

sandbox

same-origin-policy

isolation

Votes: 0

Answers: 3

Latest Answer

Please take a look at Content-Security-Policy subject. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/img-src Supplementing your html by <meta http-equiv="Co...
test-img

Wojciech Zielinski

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