Authoritative DNS over encrypted transport at OARC 45
The use of encrypted DNS transports for communication between recursive resolvers and authoritative services in the DNS was an important topic of discussion OARC 46 in Edinburgh.
Tag: TLS
Ten years of Let’s Encrypt
A review of Christophe Brocas’ history of Let’s Encrypt, published on his website.
How secure are my sessions? Part 2
Guest Post: Why is TLSv1.3 a better fit for Zero Trust?
How secure are my sessions?
Guest Post: Breaking down TLS implementation and authentication options to support informed decision-making.
Certificate lifetimes are getting shorter, and that’s a good thing!
Digicert now issues 47-day certificates, while Let’s Encrypt has dropped to just six. What’s behind the shift?
Let’s Encrypt scales rate limits to prepare for a billion active certificates
Guest Post: Let’s Encrypt have evolved rate limits to better serve subscribers and keep the service healthy.
Three of the best: ‘How to…’
‘How to’ posts are a great way to learn how to use a new tool, troubleshoot problems, or perform advanced tasks. Here are three of 2024’s best.
Post-Quantum Cryptography
Using Moore’s Law, a computer 20 years into the future is predicted to be around 10,000 times more capable than today’s computation capabilities. Geoff Huston explores some practical implications.
How to inspect TLS encrypted traffic
Guest Post: Three methods to decrypt TLS traffic, how each works, and when to use them.
SMTP downgrade attacks and MTA-STS
Guest Post: Auditing prominent mail providers to discover how they handle email encryption and show how MTA-STS can help improve email security.