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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 536 posts.

2024
519

Why Certificate Lifecycle Automation Matters

If you’ve perused the ActivityPub feed of certificates whose keys are known to be compromised , and clicked on the “Show More” button to see the name of the certificate issuer, you may have noticed that some issuers seem to come up again and again. This might make sense – after all, if a CA is issuing a large volume…

520

Pwned Certificates on the Fediverse

As well as the collection and distribution of compromised keys , the pwnedkeys project also matches those pwned keys against issued SSL certificates. I’m excited to announce that, as of the beginning of 2024, all matched certificates are now being published on the Fediverse , thanks to the botsin.space Mastodon server.

528

Privacy Isn't Dead. Far from It

Welcome! The fact that you’re reading this means that you probably care deeply about the issue of privacy, which warms our hearts. Unfortunately, even though you care about privacy, or perhaps because you care so much about it, you may feel that there's not much you (or anyone) can really do to...