Revoking certain certificates on March 4th – 5th, 2020 UTC Due to a bug related to CAA checking in Let’s Encrypt, millions of certificates will be revoked “today”. To quickly check if your domains are affected, use this tool: https://checkhost.unboundtest.com/… Read More »Let’s Encrypt 2020.02.29 CAA Rechecking Bug
Status: sindastra.de is currently preloaded. What this means is that once it is included, your browser will know to access sindastra.de through HTTPS with valid certificate only! No exceptions! This is for your security. This also means there will be… Read More »I just submitted sindastra.de to the HSTS Preload List!
Just a quick one to improve things! Beginning January 2020, SSLLabs.com will give you a grade B if you still have TLS 1.0 or 1.1 enabled, as it’s considered insecure. The following is an example warning you might see: So… Read More »Quickly harden Apache 2 by disabling insecure SSL/TLS and only allowing strong ciphers
I just wanted to update an iPhone 6 and noticed it will only go up to 12.4.1! Turns out Apple is dropping support for iPhone 6 and it won’t get iOS 13. What a pity! I guess that just lowered… Read More »Apple’s iOS 13 not coming to the iPhone 6