March 10, 2026
Signed, sealed, undeliverable
Tell HN: Apple development certificate server seems down?
Apple dev chaos: apps won’t run while status page stays “all green”
TLDR: Developers say Apple’s certificate system hiccup means test and even work apps won’t run, yet Apple’s status page shows no issues. The crowd is split between “bad certs” and “Apple-only quirks,” but everyone agrees the silence and green status make a messy outage feel worse.
Apple’s developer world hit pause, and the comments went feral. In a fast-climbing HN thread, devs say they can’t install test builds on their own iPhones and Macs, and even company-issued apps are failing. The kicker? Apple’s official status page still shows everything fine. One user fumed that this is worse than GitHub being down and reminded everyone they pay $99 a year for the privilege.
The whodunnit: some swear an expired security certificate on ppq.apple.com is the smoking gun. Others counter with a nerd-plainer that Apple uses a special, Apple-only certificate feature that confuses non-Apple tools—so the real faceplant might be those “502” server errors. Meanwhile, enterprise folks say mobile device management (MDM—company tools that install apps) is KO’d with “Unable to Verify App,” which means work apps just… won’t open. That’s not a bug; that’s a day ruined.
Jokes and conspiracy hats are on. One commenter wonders if a “big black hat pressure test” is happening, another blames a “solar cone,” and the sideload crowd is crying for their Spotify comeback. Bottom line: the community’s less mad about the outage than the silence—all green lights while devs and businesses hit a red wall. Update the page, Apple!
Key Points
- •Developers report inability to install iOS/macOS development builds since around 11 AM PDT.
- •Apple’s Developer System Status page displays no incidents while issues are reported.
- •Intermittent HTTP 502 errors are observed from https://ppq.apple.com/ (provisioning profile query service).
- •A technical comment says OpenSSL rejects the ppq.apple.com certificate due to a critical Apple‑proprietary X.509 extension, while Apple TLS stacks accept it.
- •Enterprise MDM-distributed apps signed with in-house certificates reportedly fail with “Unable to Verify App.”