upload.83blue.com
https://upload.83blue.com/mcp
61
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 6d ago
Why this score
| tls_present_and_valid | +12 |
| mcp.unauthenticated_consequential_tools | -8 |
| reachable | +6 |
| mcp_capabilities_discoverable | +4 |
| headers.missing_hsts | -3 |
Findings (3)
| medium | Capabilities are listable without authentication, including 2 whose names suggest state change (delete_site, deploy_site) — inferred from tool names, not confirmed mcp.unauthenticated_consequential_tools @ 1.0.0 |
| low | No Strict-Transport-Security header headers.missing_hsts @ 1.0.0 |
| info | CORS allows any origin cors.wildcard_origin @ 1.0.0 |
Evidence (7)
| Type | Observed | SHA-256 |
|---|---|---|
| dns_resolution_observation | 6d ago | 1ae5bb46071400ff… |
| http_response_observation | 6d ago | ca1f4f0a6301dffd… |
| availability_observation | 6d ago | ba0f20eee3ddd1d6… |
| tls_certificate_observation | 6d ago | e33a04ce43734d54… |
| oauth_metadata_observation | 6d ago | 960d328f2a9e2479… |
| mcp_protocol_observation | 6d ago | b35a186c17ebeb81… |
| mcp_capability_observation | 6d ago | d46337ff66e630ad… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
Operate this service?
Prove control of upload.83blue.com to correct the record and request a rescan after fixing a finding. One DNS record — no account needed.