this post was submitted on 21 Jul 2023
1461 points (98.9% liked)
Technology
60044 readers
2843 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
This is why you don't let your domain registration lapse. It's not the only way computers on the internet verify each other's identity, but a hell of a lot of internet security features are based around domain names, so keeping yours functioning is a very big deal.
Domain registration ≠ internet security. Root of trust is in cryptographic keys, not domains. DNS is not the security cornerstone you make it out to be. PKI says hi!
Consider how many system relies on being able to send you an email for verifying your login and performing password reset. Those who have control over your email address domain can trigger password reset for most of online services out there. Imagine if Google forgot to renew gmail.com and it falls to a wrong hands.
Yes, but it is very quick and cheap to get a domain validated cert from a CA that is generally trusted by most web browsers, so once the bad actor has the domain, the should be able to trick most users, only maybe certificate pinning might help, but that is not widely used.
Email is tied to domains. TLS is tied to domains. CORS is tied to domains. OAuth is tied to domains. Those are just four things I can think of while half asleep. Here's one recent example of how screwing up a domain name is enough by itself to cause a security breach.
Cryptography is not security any more than domain names are; both are facets of how security is implemented but there's no one system that makes the Internet secure.