frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock

https://github.com/paniclock/paniclock/
42•seanieb•2h ago

Comments

mrdomino-•1h ago
Neat idea.

I remember way back in the day, there was some question as to the legality of compelled unlocking of devices; IIRC, it’s been deemed legal to compel a fingerprint, but illegal (under the first amendment?) to compel entry of a password—IIRC, as long as that password hasn’t been written down anywhere.

I gather this is written to that end primarily? Or is there some other goal as well?

seanieb•1h ago
I wrote this after the case of a Washington Post reporter, Hannah Natanson, was compelled to unlock her computer with her fingerprint. This resulted in access to her Desktop Signal on her computer, revealing sources and their conversations.

https://www.yahoo.com/news/articles/washington-post-raid-pro...

Edit: I've a lot more details about the legality and precedence on the apps landing page https://paniclock.github.io/

mrdomino-•46m ago
Cool, thank you.
xoxxala•1h ago
The website has some more info on the biometric vs. password debate and legal situation:

https://paniclock.github.io/

ttul•1h ago
The 2026 version of "Boss Key".
Forgeties79•1h ago
PSA to iOS users: if you tap the lock button 5x it forces password-only unlocking. Useful at protests or any precarious situations with law enforcement.
chuckadams•1h ago
Bringing up the shutdown screen (hold lock and either volume button) will also do it.
itsdesmond•56m ago
I did not know that. That is extremely convenient. Thank you.
sigio•17m ago
On GrapheneOS (and maybe android generic?) this calls the emergency number, I just found out (with a 5 second timer to cancel this luckily)
p0w3n3d•1h ago
What's the rationale? It should be described in the README.md IMO
itsdesmond•58m ago
A person might use it to stop someone getting into your computer through certain types of physical coercion, forcing your finger to the reader, or (much less likely but I’m sure security services know how) a copy of your fingerprint.

But it isn’t a why, it is a what. That what is a tool that lets you quickly disable Touch ID for whatever reason you want to.

seanieb•57m ago
That's good feedback. I just added it to the readme:

> "PanicLock fills a gap macOS leaves open: there is no built-in way to instantly disable Touch ID if it matters. Biometrics are convenient day-to-day, but US courts have ruled that law enforcement can compel a fingerprint or face unlock without violating the Fifth Amendment, a protection passwords still carry. PanicLock gives you a one-click or hotkey panic button from the menu bar that immediately disables Touch ID and locks your screen, restoring password-only protection without killing your session or shutting down."

I've more details on the apps landing page - paniclock.github.io

quicklywilliam•56m ago
Great idea and implementation! If you are hesitant to install this for any reason, you can accomplish the same thing with this one liner:

  sudo bioutil -ws -u 0; sleep 1; sudo bioutil -ws -u 1
Edit: here's a shortcut to run the above and then lock your screen. You can give it a global keyboard shortcut in the Shortcuts app. https://www.icloud.com/shortcuts/9362945d839140dbbf987e5bce9...
orthogonal_cube•26m ago
Honestly I’m surprised this wasn’t already a feature in macOS. Thank you for coding it and publishing as open-source!

Claude Design

https://www.anthropic.com/news/claude-design-anthropic-labs
532•meetpateltech•4h ago•348 comments

Claude Opus 4.7 costs 20–30% more per session

https://www.claudecodecamp.com/p/i-measured-claude-4-7-s-new-tokenizer-here-s-what-it-costs-you
325•aray07•3h ago•187 comments

All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder

https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/The_toxic_side_of_the_Moon
37•cybermango•51m ago•9 comments

Isaac Asimov: The Last Question (1956)

https://hex.ooo/library/last_question.html
489•ColinWright•7h ago•184 comments

NASA Force

https://nasaforce.gov/
99•LorenDB•3h ago•123 comments

Middle schooler finds coin from Troy in Berlin

https://www.thehistoryblog.com/archives/75848
136•speckx•4h ago•49 comments

NIST gives up enriching most CVEs

https://risky.biz/risky-bulletin-nist-gives-up-enriching-most-cves/
102•mooreds•3h ago•24 comments

Show HN: Smol machines – subsecond coldstart, portable virtual machines

https://github.com/smol-machines/smolvm
54•binsquare•1h ago•22 comments

Ban the sale of precise geolocation

https://www.lawfaremedia.org/article/it-is-time-to-ban-the-sale-of-precise-geolocation
398•hn_acker•4h ago•121 comments

Kyber (YC W23) Is Hiring a Head of Engineering

https://www.ycombinator.com/companies/kyber/jobs/TcEa3b5-head-of-engineering
1•asontha•2h ago

Iceye Open Data

https://www.iceye.com/open-data-initiative
70•marklit•4h ago•12 comments

Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock

https://github.com/paniclock/paniclock/
42•seanieb•2h ago•14 comments

Solitaire simulator for finding the best strategy: Current record is 8.590%

https://github.com/dacracot/Klondike3-Simulator
21•PaulHoule•17h ago•8 comments

Healthchecks.io now uses self-hosted object storage

https://blog.healthchecks.io/2026/04/healthchecks-io-now-uses-self-hosted-object-storage/
95•zdw•4h ago•51 comments

Webloc: Analysis of Penlink's Ad-Based Geolocation Surveillance Tech

https://citizenlab.ca/research/analysis-of-penlinks-ad-based-geolocation-surveillance-tech/
8•Cider9986•3d ago•0 comments

The Gregorio project – GPL tools for typesetting Gregorian chant

https://gregorio-project.github.io/index.html
26•mcookly•3h ago•7 comments

Detecting DOSBox from Within the Box

https://datagirl.xyz/posts/dos_inside_the_box.html
19•atan2•2h ago•0 comments

Designing the Transport Typeface

https://www.thamesandhudson.com/blogs/all-news-features/designing-the-transport-typeface-margaret...
43•speckx•2d ago•6 comments

Connie Converse was a folk-music genius. Then she vanished

https://www.bbc.com/culture/article/20260413-the-mystery-of-a-missing-folk-music-pioneer
19•mellosouls•2d ago•7 comments

Show HN: Stage – Putting humans back in control of code review

https://stagereview.app/
62•cpan22•1d ago•64 comments

Ada, its design, and the language that built the languages

https://www.iqiipi.com/the-quiet-colossus.html
216•mpweiher•10h ago•154 comments

Teddy Roosevelt and Abraham Lincoln in the same photo (2010)

https://prologue.blogs.archives.gov/2010/11/09/teddy-roosevelt-and-abraham-lincoln-in-the-same-ph...
98•bryanrasmussen•9h ago•16 comments

Reflections on 30 years of HPC programming

https://chapel-lang.org/blog/posts/30years/
111•matt_d•3d ago•83 comments

NeoGeo AES+: SNK announces reissue of retro console without emulation

https://www.heise.de/en/news/NeoGeo-AES-SNK-announces-reissue-of-retro-console-without-emulation-...
14•doener•1h ago•4 comments

FIM – Linux framebuffer image viewer

https://www.nongnu.org/fbi-improved/
126•Mr_Minderbinder•11h ago•63 comments

Average is all you need

https://rawquery.dev/blog/average-is-all-you-need
60•AlexC04•4d ago•64 comments

CadQuery is an open-source Python library for building 3D CAD models

https://cadquery.github.io/
204•gregsadetsky•2d ago•53 comments

Scan your website to see how ready it is for AI agents

https://isitagentready.com
77•WesSouza•5h ago•132 comments

Random musings: 80s hardware, cyberdecks

https://strangelyentangled.com/blog/musings-80s-hardware/
5•speckx•1h ago•1 comments

The missing catalogue: why finding books in translation is still so hard

https://blogs.lse.ac.uk/impactofsocialsciences/2026/04/13/the-missing-catalogue-why-finding-books...
30•AusiasTsel•3d ago•7 comments