Observed arrival · 2026-10-23
The private key was 4
A browser and terminal test checks whether a client accepts a certificate chain signed with a compromised certificate authority key.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People testing browser, terminal, or app TLS behavior
- Worth noticing
- The page warns that rejection after the test certificate expires on 20 Nov 2026 is inconclusive.
Field notes
The page separates browser testing from terminal or app testing, with a JSON endpoint and a curl example that keeps certificate verification enabled. It identifies the tested chain as an eMudhra intermediate cross-signed by AAA Certificate Services and publishes SHA-256 fingerprints for the intermediate and test leaf. The stated expiration date matters: the page says rejection after expiry is not a conclusive result.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue