Skip to main content
Solutions/SOC Evidence
Blueprint 06

SOC/IR Evidence Package

Incident response evidence bundles with chain-of-custody guarantees for forensic analysis. Produce evidentiary-grade packages with cryptographic integrity proofs suitable for audits and disputes.

Security Operations

1. 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.

2. 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

3. Integration Points

SIEM Integration

Real-time evidence capture from security event sources

Chain-of-Custody

Cryptographic handoff receipts between investigators

Forensic Packaging

Evidentiary-grade bundle generation for audits

Timeline Attestation

Timestamped receipt proofs for all artifacts

INCIDENT RESPONSE WORKFLOW
SIEM Events
Evidence Collector
Forensic Analyst
Attestation Engine
Evidence Chain
Custody Receipt
Timeline Proof
Evidence Bundle
Evidentiary-Grade Output

4. 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

5. 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

Complete evidence bundle with offline verifier for third-party review

6. Measurable Outcomes

Evidentiary-grade records with cryptographic integrity proofs
Reduces mean-time-to-containment with streamlined collection
Eliminates chain-of-custody challenges in legal proceedings
Integration with leading SIEM and EDR platforms

Sample Bundle

SOC/IR evidence variant with custody chain demo