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Scores/Immutable/Provenance/Operational Security
D11

Operational Security

Incident response speed, deployment hygiene, key management, monitoring infrastructure, and emergency history.

Weight 10%60% confidence
59
Moderate
info

How This Score Is Built

Incident response speed, deployment hygiene, key management, monitoring infrastructure, and emergency history.

+23Strong positive
+12Positive
+5Slight positive
−15Strong negative
−8Negative
−3Slight negative

Scoring Tree

BRI Formula
300 + 700 × ∏(Dᵢ/100)^wᵢ
829
Current BRI
D11Operational Security
Weight 10%
59
(59/100)^0.1 = 0.9486
Sub-Scores
Development Practices
61
Incident Response
35
Deployment Hygiene
66
Key Management
70
Monitoring
70
Emergency History
75
Contributing Factors
+12Commit signing: 100% verified
+12Strong PR review culture (90% reviewed)
+12Dependabot enabled
+12SECURITY.md present (detailed)
+12Minimal development activity (0 commits/month)
-20No branch protection detected
-20CI/CD present but unstable (40% success)
0Incident response time not available (using commit frequency proxy)
Evidence Sources
githubMay 20sha256:be26fbfd3431....View
github_apiMay 20sha256:be26fbfd34313...View

Sub-Score Breakdown

Development Practices
61
Incident Response
35
Deployment Hygiene
66
Key Management
70
Monitoring
70
Emergency History
75

Score Composition

-20

No branch protection detected

-20

CI/CD present but unstable (40% success)

0

Incident response time not available (using commit frequency proxy)

+12

Commit signing: 100% verified

+12

Strong PR review culture (90% reviewed)

+12

Dependabot enabled

+12

SECURITY.md present (detailed)

+12

Minimal development activity (0 commits/month)

Evidence Chain (2 files)

GitHub APIMay 20, 2026, 04:47 AM
open_in_newExternal: repos/immutable/contracts/*
sha256:be26fbfd3431342c06a6277...
GitHub APIMay 20, 2026, 04:47 AM
open_in_newGitHub (immutable/contracts)
branch protection: No
required reviews: 0
ci success rate: 40%
has ci: Yes
signing ratio: 1
commits 90d: 1
pr review ratio: 90%
dependabot: Yes
security policy: Yes
sha256:be26fbfd3431...

Score History

No dimension-level score changes recorded yet.

Methodology: 2.1Formula: 1.1Weights: 1.1