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Tag Archives: ssl
Getting correctly signed SSL Certificates for cPanel/WHM Services
Back in the day I set up a few VPSes with WHM/cPanel on to host some sites. As back then the certificates for the cPanel services (FTPD, SMTP, WHM, …) were self-signed and Let’s Encrypt was still in its early days, I also ordered a wildcard certificate for *.3rds.be along with that and configured WHM …
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Get HTTPS working on localhost, with green padlock
In On “Secure Contexts” in Firefox, HTTPS for local development, and a potential nice gesture by Chrome I said: One of the things that’s still not really frictionless for your local development domains is the use of certificates. To circumvent the use of self-signed certificates I explained in said article how I have a dedicated …
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On “Secure Contexts” in Firefox, HTTPS for local development, and a potential nice gesture by Chrome
👋 This post also got published on Medium. If you like it, please give it some love a clap over there. Earlier today, in a post entitled Secure Contexts Everywhere, it was announced on the Mozilla Security Blog that Firefox from now on will only expose new features such as new CSS properties to secure …
(Laravel) Uptime Monitor
Today Freek from spatie released a new package: Laravel-uptime-monitor is a powerful, easy to configure uptime monitor. It will notify you when your site is down (and when it comes back up). You can also be notified a few days before an SSL certificate on one of your sites expires. Under the hood, the package …
Validating SSL certificates with PHP
Great stuff again by Freek Murze from Spatie: A PHP class to easily check the validity of an SSL Certificate. Easily? Yes, easily: $certificate = SslCertificate::createForHostName(‘spatie.be’); $certificate->getIssuer(); // returns “Let’s Encrypt Authority X3” $certificate->isValid(); // returns true if the certificate is currently valid $certificate->isValid(domain.com); // returns true if the certificate is currently valid for the …
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Diff two certificate files with certdiff
If you’ve ever had to handle certificates, it can sometimes – especially when renewing them – become confusing to know which certificate is which. Enter certdiff, a handy diff tool for certificates, by Mattias Geniar: $ ./certdiff cronweekly.com/cert.pem sysca.st/cert.pem subject= /CN=cronweekly.com | subject= /CN=sysca.st issuer= /C=US/O=Let’s Encrypt/CN=Let’s Encrypt Authority issuer= /C=US/O=Let’s Encrypt/CN=Let’s Encrypt Authority notBefore=Feb …
Migrating your WordPress website from HTTP to HTTPS
In light of #https2015 I flipped the switch on bram.us earlier today: from today forth bram.us is only accessible over HTTPS. If you run a news site, or any site at all, we’d like to issue a friendly challenge to you. Make a commitment to have your site fully on HTTPS by the end of …
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