Today we are talking about HTTP Headers with our hosts.

For show notes visit: www.talkingDrupal.com/401

Topics * What are HTTP Headers * Why are they important * Exploring headers * Types of headers * What can you discover from headers * Modifying headers * Tools to validate

Resources * Content Security Policy (CSP) * Dries’ Header Evaluation Tool * Mozilla Header Documentation * Good overview of CSP * Nic’s Header Blog Post

Hosts Nic Laflin - www.nLighteneddevelopment.com @nicxvan John Picozzi - www.epam.com @johnpicozzi Stephen Cross - stephencross.com @stephencross Martin Anderson-Clutz - @mandclu

MOTW Correspondent Martin Anderson-Clutz - @mandclu Content-Security-Policy Adds a Content-Security-Policy header which allows your Drupal site to inform browsers of trusted sources for JavaScript, CSS, and other external resources.