If you run a website, you’ve already met encryption even if you’ve never used the word. It’s the 🔒 padlock in the browser bar, the reason your host told you to stop using plain FTP, and the checkbox on your backup settings that says “encrypt archive.” Encryption is one of the few security controls that works […]
Tag Archives: ssl
DNSSEC: The Extra Security Layer That Can Break Your Padlock
Turning on DNSSEC makes your domain more secure — but if it’s misconfigured, newer certificate validation rules can stop SSL renewals in their tracks. Hey there, You know that satisfying click when you finally turn on DNSSEC? It feels like adding a shiny new deadbolt to your domain’s front door. You’re doing the responsible thing: […]
How to Fix the ERR_TOO_MANY_REDIRECTS Error
Encountering the ERR_TOO_MANY_REDIRECTS error (also called a redirect loop error) can be frustrating, especially when your website was working fine just moments ago. This issue is common across browsers such as Chrome, Firefox, and Edge and it typically means your site has entered a redirection loop. In this post, you’ll learn what the error means, […]
90 Days to Shine: Why Sucuri’s SSL Certificates Are Living the Short Life (and Why That’s Awesome)
Picture this: your SSL certificate is like a carton of milk in your fridge. Sure, it’s good for a while, but let it sit too long, and you’re inviting a sour situation. At Sucuri, we’ve decided our certificates deserve a fresher approach—90 days fresh, to be exact. That’s right, we’re now renewing our SSL certificates […]
How Cloudflare is helping domain owners with the upcoming Entrust CA distrust by Chrome and Mozilla
Chrome and Mozilla announced that they will stop trusting Entrust’s public TLS certificates issued after November 12, 2024 and December 1, 2024, respectively. This decision stems from concerns related to Entrust’s ability to meet the CA/Browser Forum’s requirements for a publicly trusted certificate authority (CA). To prevent Entrust customers from being impacted by this change, […]
HTTPS Protocol: What is the Default Port for SSL & Common TCP Ports
SSL port numbers serve as communication endpoints for transmitting or receiving data. One of the primary functions of these ports is to establish a secure connection between a web page and a website hosting server or the CDN/WAF that might sit in front of it. These add an extra layer of security by leveraging either […]
How to Fix “Not Secure” Warnings and SSL Issues in WordPress (8 Steps)
If you own a WordPress website and ever encountered the “Not Secure” warning, you might have worried that visitors would perceive your site as spam or fraudulent. Not only does this warning impact user trust, but it can also affect your site’s SEO because search engines like Google flag sites without an HTTPS (HyperText Transfer […]
Introducing per hostname TLS settings — security fit to your needs
One of the goals of Cloudflare is to give our customers the necessary knobs to enable security in a way that fits their needs. In the realm of SSL/TLS, we offer two key controls: setting the minimum TLS version, and restricting the list of supported cipher suites. Previously, these settings applied to the entire domain, […]
Bring your own CA for client certificate validation with API Shield
APIs account for more than half of the total traffic of the Internet. They are the building blocks of many modern web applications. As API usage grows, so does the number of API attacks. And so now, more than ever, it’s important to keep these API endpoints secure. Cloudflare’s API Shield solution offers a comprehensive […]
Troubleshooting ERR_SSL_PROTOCOL_ERROR: How to Fix this Pesky Error in 6 Steps
As a website owner (and frequent website visitor), you might have encountered the notorious ERR_SSL_PROTOCOL_ERROR at least once. This Secure Sockets Layer (SSL) error occurs when the browser fails to establish a secure connection with the website, usually due to issues with the website’s SSL certificate or its configuration or the client’s browser. The error […]
