D1
Access Control
Permission models, admin surface, reentrancy protection, and authorization boundaries. #1 exploit vector by dollar loss in DeFi history.
Weight 18%72% confidence
75
Good
info
How This Score Is Built
Permission models, admin surface, reentrancy protection, and authorization boundaries. #1 exploit vector by dollar loss in DeFi history.
+23Strong positive
+12Positive
+5Slight positive
−15Strong negative
−8Negative
−3Slight negative
Scoring Tree
BRI Formula
300 + 700 × ∏(Dᵢ/100)^wᵢ
791
Current BRI
D1Access Control
Weight 16%
75
(75/100)^0.16 = 0.9550
Contributing Factors
+2519-guardian validator set (improved from 13 post-exploit)
+25Rate limiting and governor contracts added post-exploit
+25Threshold signature scheme requires 13/19 consensus
-25Guardian key management remains centralized risk
Score Composition
-25
Guardian key management remains centralized risk
+25
19-guardian validator set (improved from 13 post-exploit)
+25
Rate limiting and governor contracts added post-exploit
+25
Threshold signature scheme requires 13/19 consensus
Evidence Chain (2 files)
GitHub APIMay 17, 2026, 06:58 PM
open_in_newGitHub (/)sha256:6d8e421de512...
BlackHart AnalysisMay 4, 2026, 06:00 PM
open_in_newAccess Control — Source Codesha256:27d664cb03c5...
Score History
No dimension-level score changes recorded yet.
Methodology: 2.1Formula: 1.1Weights: 1.1