DNSBLs for email filtering – an introduction
Guest post: If you run your own email infrastructure you will need content filtering, so get up to speed on Domain Name System Blocklists.
Tag: security
Event Wrap: 2020 FIRST & AfricaCERT Virtual Symposium for Africa and Arab Regions
Adli Wahid moderated a panel discussion at the 2020 FIRST & AfricaCERT Virtual Symposium for Africa and Arab Regions, held online from 21 to 23 October 2020.
Is outsourcing email always the best option?
Guest post: Between data breaches and problems with third-party management, there are compelling reasons for a DIY email approach.
Transport protocols in the age of In-Network Computing
Guest Post: In-Network Computing adds a new dimension to end-to-end communication by encouraging packet modifications.
An update on developments with DNS-over-HTTPS
Guest Post: There’s been a fair amount of progress made in the realm of DoH over the 12 months but equally more work to be done.
RPKI Q&A — Why don’t we outsource validation?
The third is a series of posts by Geoff Huston answering questions on RPKI.
Application firewall coming to Linux devices near you
Guest Post: The Linux Application Firewall Project aims to create a simple and intuitive application that can be used by non-IT people.
DNS evolution: Trust, privacy and everything else
Internet infrastructure has evolved a lot since the 1980s. How well is the DNS coping with all that change?
RPKI Q&A — The trouble with rsync
The second is a series of posts by Geoff Huston answering questions on RPKI.
RPKI Q&A — Is 100% ROV achievable?
Geoff seeks to shed light on the design trade-offs behind RPKI.