CDNs (orContent Delivery Networks to give them their full name) run multiple servers in multiple geographic locations with plentiful and high quality networking connections and compute resources. These can, depending on the company and their business model, run into the hundreds of thousands of servers, in hundreds of locations, with multipleTerabits (1,000 Gigabits) of connectivity.
Security has been a hot topic for many years and when talking with customers about a multi-layer security design we are often recommending TLS (Transport Layer Security) as one of the basic components. This is often followed by more detailed questions about the benefits, costs and implementation compared with other, more discussed components which are front of mind for CSOs/CTOs. Below are some of the most common reasons for and myths against deploying TLS for your environments.
Pro: Performance and SEO benefits
Google haslong said that speed is a ranking factor but did you know they are nowusing HTTPS as a ranking signal? As part of your Search Engine Optimisation strategy, why not add an easy additional boost to your environment using HTTPS, which gives the two fold benefit of ranking increase for simply using HTTPS but also a potentially significant increase for performance and reduce the time needed to load your pages via the use of HTTP/2. You can compare this usingvarious tools.
Pros: Encryption and Authentication of your site
HTTPS when used correctly allows all website content to be securely encrypted in transit, meaning any malicious network devices between the user and the secure hosting environment supporting the website or application cannot access your data “on the wire”, helping to keep information such as Usernames/Passwords/Emails secure and private. In addition it allows authentication of the website/application to the end user, allowing them to identify that the site they are visiting is not being spoofed or maliciously edited (such as by rogue Wi-Fi network hotspots inserting advertising or malicious redirection).