SOC/IR Evidence Package
Incident response evidence bundles with tamper-evident chain-of-custody records for forensic analysis. Produce sealed, signed packages with cryptographic integrity proofs suitable for audits and disputes.
Target System.
Security Operations Centers (SOC), Incident Response (IR) teams, digital forensics investigators, and legal/compliance teams requiring tamper-evident evidence for breach investigations, litigation support, and regulatory reporting.
Threat Model.
- Evidence tampering during incident investigation
- Chain-of-custody breaks during handoffs
- Timestamp manipulation in log files
- Incomplete evidence collection for legal proceedings
- Attribution challenges with contested evidence
Integration Points.
SIEM Integration
Real-time evidence capture from security event sources
Chain-of-Custody
Cryptographic handoff receipts between investigators
Forensic Packaging
Sealed evidence bundle generation for audits
Timeline Attestation
Timestamped receipt proofs for all artifacts
Evidence Artifact Types.
Log Artifacts
Attested SIEM events, system logs, network captures
Memory Snapshots
Hashed memory dumps with integrity chain
Timeline Events
Cryptographically ordered incident timeline
Custody Records
Signed handoff receipts for evidence transfer
Chain-of-Custody Workflow.
- 1
Initial Collection
Evidence collected and hashed at source with cryptographic timestamp
- 2
Custody Transfer
Signed handoff receipt generated for each transfer between parties
- 3
Analysis Attestation
Investigator actions recorded in evidence chain
- 4
Final Package
Sealed evidence bundle with offline verifier for outside review
Outcomes.
Sample bundle
SOC/IR evidence variant with custody chain demo