In short, a Content Security Policy whitelists sources of approved content, you can prevent the browser from loading malicious assets.
Why is a Content Security Policy important?
This is the first line of defence to protect your site should the worst happen. It will prevent an attacker from loading malicious content to your users.
Do all browsers support a Content Security Policy?
Mostly, according to caniuse.com. it is widely adopted by browsers so it makes sense to implement this safety net.
What about updates ??
This is probably the most important thing to understand. You cannot just implement and forget about it.
What can Codo Digital do go help?
At Codo Digital we actively monitor and update where necessary. This is all part of our managed hosting solution. We’ll setup your content security policy from day one and maintain it going forward ?