If you've tried any of these methods for blocking domains, you've used DNS-based blocking, even if you didn't know it then. It's also used by your ISPs and governments worldwide to censor the ...

The Python Package Index (PyPI) is putting a stop to so-called “domain resurrection attacks” that have been observed in the wild before to launch cyberattacks. Domain resurrection is a supply chain ...

In Mapping the wider fediverse I showed how a new table added to the Mastodon plugin—mastodon_domain_block—enables queries that find which servers are moderating which other servers. For ...