Hacker News: raquuk

New comment by raquuk in "TLS certificates for internal services done right"

raquuk — Thu, 09 Jul 2026 15:54:10 +0000

I am looking forward to finally using DNS-PERSIST-01 for validation. No more dynamic DNS updates, DNS credentials or forwarding necessary.

How to format a ciphertext

raquuk — Wed, 01 Jul 2026 15:02:02 +0000

Article URL: https://blog.calif.io/p/how-to-format-a-ciphertext

Comments URL: https://news.ycombinator.com/item?id=48747991

Points: 3

# Comments: 0

Domain Control Validation Grew Up. It Only Took Thirty Years

raquuk — Tue, 03 Mar 2026 14:58:06 +0000

Article URL: https://unmitigatedrisk.com/?p=1164

Comments URL: https://news.ycombinator.com/item?id=47233371

Points: 1

# Comments: 0

RFC 9925: Unsigned X.509 Certificates

raquuk — Fri, 27 Feb 2026 05:46:57 +0000

Article URL: https://datatracker.ietf.org/doc/rfc9925/

Comments URL: https://news.ycombinator.com/item?id=47176948

Points: 2

# Comments: 1

New comment by raquuk in "DNS-Persist-01: A New Model for DNS-Based Challenge Validation"

raquuk — Thu, 19 Feb 2026 07:45:38 +0000

Using the account identifier in the record and and LE mapping the identifier to a public key internally enables key rotario without touching the record again.

New comment by raquuk in "Google Trust Services: Outdated BR version in some validation records"

raquuk — Thu, 19 Feb 2026 05:34:42 +0000

Discussion of the stopped issuance at the time: https://news.ycombinator.com/item?id=47055696

Google Trust Services: Outdated BR version in some validation records

raquuk — Thu, 19 Feb 2026 05:29:16 +0000

Article URL: https://bugzilla.mozilla.org/show_bug.cgi?id=2017747

Comments URL: https://news.ycombinator.com/item?id=47070267

Points: 1

# Comments: 1

Cloudflare DNS 1.1.1.1 cert no longer trusted by MikroTik built-in CA list

raquuk — Tue, 20 Jan 2026 07:11:24 +0000

Article URL: https://old.reddit.com/r/mikrotik/comments/1qe0hm8/cloudflare_dns_1111_doh_ssl_certs_no_longer/

Comments URL: https://news.ycombinator.com/item?id=46688837

Points: 3

# Comments: 0

New comment by raquuk in "Mullvad Hides WireGuard in QUIC to Bypass Censorship"

raquuk — Tue, 16 Sep 2025 14:10:03 +0000

Original blog post from Mullvad: https://mullvad.net/en/blog/introducing-quic-obfuscation-for...

New comment by raquuk in "I ditched Docker for Podman"

raquuk — Fri, 05 Sep 2025 14:59:57 +0000

Apparently the documentation was just updated. The new location is https://docs.podman.io/en/latest/markdown/podman-quadlet.7.h...

New comment by raquuk in "I ditched Docker for Podman"

raquuk — Fri, 05 Sep 2025 12:32:20 +0000

I find the man page fairly comprehensive: https://docs.podman.io/en/latest/markdown/podman-systemd.uni...

New comment by raquuk in "I ditched Docker for Podman"

raquuk — Fri, 05 Sep 2025 12:18:36 +0000

The "podman generate systemd" command from the article is deprecated. The alternative are Podman Quadlets, which are similar to (docker-)compose.yaml, but defined in systemd unit files.

New comment by raquuk in "Who Owns, Operates, and Develops Your VPN Matters"

raquuk — Wed, 03 Sep 2025 19:43:06 +0000

I don't think a malicous DNS Server can redirect your request to a domain that does not result in a certificate warning when using HTTPS.

With browsers adopting DoH, a public WiFi should not be able to interfere with DNS much.

New comment by raquuk in "Show HN: A Tetris finesse inspired Vim game"

raquuk — Wed, 03 Sep 2025 08:18:12 +0000

This is fun! Just yesterday I was thinking of creating something similar, but your version is great. I especially like the "keystrokes used" in the leader board to learn from and the diff view. Looking forward to some hard challenges.

My suggestions:

- It should show which challenges I already solved in the list of challenges, but it does not. I did not log in, maybe this is different then.

- Navigation between challenges could be simpler. Something like a button "go to next unsolved challenge".

- You could display the leader board when a challenge was solved. You could even include the keystrokes used in the leader board, without the need to click on each position individually. This makes it easier to learn from better players.

- I find the "Keystrokes used" a bit hard to parse because of the comma between each key. A monospace font would be nice as well.

- I suspect "Rank by Time" will become meaningless for most players when this gains popularity and and people submit unbeatable scores by cheating. Maybe private leader boards I can share with my friends would be a nice addition.

- For a vim-based game, I need to use the mouse too much for navigation.

I will definitely come back to this for more challenges.