49 lines
1.2 KiB
YAML
49 lines
1.2 KiB
YAML
version: 1.0
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description: CASAN H4 output filtering and data leakage prevention policy
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default_action: allow
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filters:
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- id: OUT-SECRET-001
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name: Secret material must never leave the harness
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match:
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regex: "(API[_-]?KEY|ACCESS[_-]?TOKEN|REFRESH[_-]?TOKEN|PASSWORD|JWT[_-]?SECRET|SECRET)\\s*[:=]\\s*\\S+"
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action: redact
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replacement: "[REDACTED_SECRET]"
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severity: high
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- id: OUT-PII-EMAIL
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name: Email masking
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match:
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regex: "[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}"
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action: mask
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replacement: "***MASKED_EMAIL***"
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severity: medium
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- id: OUT-PII-PHONE
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name: Phone masking
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match:
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regex: "(\\+?[0-9][0-9 .-]{8,}[0-9])"
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action: mask
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replacement: "***MASKED_PHONE***"
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severity: medium
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- id: OUT-HALLUCINATION-RISK
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name: Uncertainty language marker
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match:
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regex: "(maybe|might be incorrect|i am not sure|uncertain)"
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action: flag
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severity: low
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evidence:
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trace_dir: ".specify/logs/trace"
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audit_log: ".specify/logs/audit/security.jsonl"
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level4_gate:
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required: true
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fail_on:
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- unredacted_secret
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- credit_card_output
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- blocked_prompt_injection
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report_in: "docs/output/casan/casan-level4-assessment.md"
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