Do you rely on content distribution networks or CDNs to provide some of your resources? You may not consider some of your resources in this category, but really it is any resource that is provided outside of your server. For example, maybe you pull in the jQuery JavaScript file from ajax.googleapis.com rather than hosting the file on your server. These CDNs provide a great way to give fast access to these resources. But how do you know you are getting the file you expect? As an … [Read more...] about Sub Resource Integrity – SRI