Web

Wildcard certificates using Let’s Encrypt/Certbot - canonical domain and subdomains

2 mins read

Canonical domain certificates along with CNAME flattening are a great way to enable the possibility of removing the www. of your website address. You may also need to expand the certificate to subdomains, for example to include subsections in your website structure

DNS-over-HTTPS on Chromium based browsers

3 mins read

DNS resolution over an encrypted HTTPS connection prevents tampering, eavesdropping and spoofing, greatly enhancing privacy and security between client and public DNS service. It complements DNSSEC to provide end-to-end authenticated DNS lookups. We can discuss the many caveats of the current centralization of DNS in this approach, considering the absense of ISPs’ engagement in the implementation of their own DNS-over-HTTPS(DoH) or DNS-over-TLS(DoT) solutions, but that’s a matter for another time

More articles

How to disable Service Workers on Chromium based browsers through uBlock

4 mins read