The cybersecurity crowd loves to pitch certificate automation as some sleek, forward-thinking upgrade for the modern web. But let’s be real: we didn’t get here because everyone suddenly became proactive. We got here because the industry kept messing up. Automation isn’t a reward for good behavior; it’s an intervention. For years,we’ve seen a spectacular parade […]
Certificate automation is a solved problem. The tools exist, the CAs support them, and most IT teams understand the risk of going manual. Yet 38% of organizations still manage certificates with spreadsheets, and 70% admit they don’t have the staff to keep up. The gap between what’s available and what’s adopted isn’t a technical story. […]
The SSL industry already has one countdown on the wall. By 2029, the old annual renewal rhythm will be gone. Certificates will expire faster, automation will be mandatory, and businesses still running on calendar reminders will fall behind. That challenge, at least, is legible. The harder problem is not about time. It’s about visibility. Post-quantum […]
On May 8, 2026, Let’s Encrypt temporarily stopped issuing certificates after detecting an internal error in its certificate system. Existing certificates remained valid, but new requests and automated renewals were affected during the interruption. Service was later restored after Let’s Encrypt changed the affected issuance path. What Happened Inside Let’s Encrypt? The interruption traced back […]
If SSL certificates were only about encryption, the paid market should have collapsed by now. Basic HTTPS is everywhere. Free DV certificates protect ordinary websites. Hosting panels turn SSL into a checkbox. Browsers no longer treat encrypted pages as special; they flag unencrypted ones as broken. Yet paid SSL still exists. The market thrives because […]
Picking a code signing certificate provider is harder than it should be. Four publicly-trusted Certificate Authorities cover almost every legitimate buying scenario: Sectigo, Comodo, DigiCert, and GoGetSSL. At first glance they all look similar. They issue the same X.509 certificates, follow the same CA/Browser Forum rules, and ship hardware tokens that meet the same FIPS […]
SSL certificate validity is changing, and the shift has already started. The industry is moving away from long-lived certificates and toward much shorter lifetimes, forcing a different approach to how you manage SSL/TLS. This is not a minor update. Reduced SSL validity increases the frequency at which you issue certificates, validate domains, and handle renewals. […]
SSL certificates are often treated as a set-and-forget layer of infrastructure. Once installed, browsers stay quiet, and encryption fades into the background. From a support perspective, reality looks very different. Behind routine installations sits a steady flow of tickets where certificates are technically valid, correctly deployed, and still failing in ways that aren’t immediately visible. […]
You’ve just received your SSL certificate files and notice two extensions: .crt and .cer. Your server expects one, your certificate authority (CA) sent the other. Before you start troubleshooting, here’s the short answer: both file extensions hold the same X.509 certificate data, and the difference is mostly a naming convention. But “mostly” is doing some […]
At SSL Dragon, we work with SSL certificates across a wide range of environments, from simple single-domain sites to modern stacks where TLS is deliberately spread across multiple layers. Over time, that range makes one thing clear: TLS itself is stable, but the way it’s understood hasn’t kept pace with its evolution. Today, HTTPS commonly […]
In this tutorial, you will learn how to install an SSL certificate on 4D Server. 4D secures its built-in web server with two PEM files, cert.pem (your certificate) and key.pem (your private key), placed next to the project folder, after which you enable HTTPS in the 4D settings.
This guide shows you how to install an SSL certificate on a Zyxel ZyWALL/USG firewall (including the current USG FLEX and ATP models running ZLD firmware).
This tutorial shows you how to install an SSL certificate on a Synology NAS running DSM 7. You will import your certificate files, assign the certificate to your DSM and other services, and force HTTPS.
In this tutorial, you will learn how to install an SSL certificate on SonicWall (SonicOS). On a SonicWall firewall you import the certificate as a single PKCS#12 bundle that contains the certificate, its private key, and the CA chain, then assign it to the services that need it: the admin web management page and/or the […]
This guide explains how to install an SSL certificate on Sophos Firewall through the admin console, then how to apply it to the services that use it (the web admin console, the user portal, and VPN/WAF).
This guide shows you how to install an SSL/TLS certificate on Pound, the lightweight HTTP/HTTPS reverse proxy. It covers the part that trips most operators up: building the single combined PEM file Pound expects, in the correct order, then writing a working ListenHTTPS block that disables obsolete protocols, points Pound at a backend, and survives […]
This tutorial shows you how to install an SSL certificate on NetScaler step by step: install the certificate, install and link the intermediate (CA bundle), and bind the certificate to your SSL virtual server.
In this tutorial, you will learn how to install an SSL certificate on Juniper through the SSL VPN admin console. This is the same console used by Juniper Secure Access (SA) appliances, which later became Pulse Secure and are now sold as Ivanti Connect Secure, so the steps below apply whether your unit is branded […]
This guide shows you how to install an SSL/TLS certificate on a Cisco ASA 5500 series firewall, both through ASDM and from the CLI. The same procedure secures the ASDM/HTTPS admin interface and the AnyConnect SSL VPN (WebVPN) portal on every ASA running modern software, so you can use whichever path matches your environment.
This guide shows you how to install an SSL certificate on Citrix Access Gateway 5.0: import the server certificate, install the intermediate, and link them into a complete chain of trust. The steps use the Access Gateway Management Console and apply to both the physical 2010 series and the VPX virtual appliance.
