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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 317 posts.

2023
32

Mullvad on Tailscale: Privately browse the web

Learn how Tailscale's partnership with Mullvad enables secure, private browsing with Mullvad’s VPN servers as exit nodes. Protect your internet traffic, maintain privacy, and enjoy fast, encrypted browsing worldwide. Discover how to configure Mullvad with Tailscale for ultimate security.

37

Reflections on Ten Years Past the Snowden Revelations

This memo contains the thoughts and recountings of events that transpired during and after the release of information about the NSA by Edward Snowden. There are four perspectives: that of someone who was involved with sifting through the information to responsibly inform the public, a security area director of the…

38

Shortening the Let's Encrypt chain of trust

When Let’s Encrypt first launched, we needed to ensure that our certificates were widely trusted. To that end, we arranged to have our intermediate certificates cross-signed by IdenTrust’s DST Root CA X3. This meant that all certificates issued by those intermediates would be trusted, even while our own ISRG Root X1…

55

Belgium legalises ethical hacking

On 15 February 2023, Belgium saw the entering into force of a new ‘whistleblower’ law, which legalised ‘ethical hacking’ even for cases where the hacked entity did not consent to it. In order to benefit from such decriminalisation, the law poses a number of conditions for ethical hacking, that have to be fulfilled in…

57

The WebP 0day

Early last week, Google released a new stable update for Chrome. The update included a single security fix that was reported by Apple's Security Engineering and Architecture (SEAR) team. The issue, CVE-2023-4863, was a heap buffer overflow in the WebP image library, and it had a familiar