Digital Evidence Readiness • Forensic & Legal-Defensible Preparedness

Cybersecurity protects systems.
Digital Evidence Readiness protects your position when something goes wrong.

Most organisations discover too late that:

• key logs were never collected,
• data was overwritten,
• backups are not usable as evidence,
• actions taken during an incident destroyed timelines,
• there is no chain-of-custody or defensible documentation.

When a case ends up with lawyers, insurers or regulators, the question is not only “Did you fix it?”
It becomes: “Can you prove what happened — and that you acted with due care?”

Digital Evidence Readiness (Forensic Readiness) is a structured service that prepares your organisation to preserve, collect and explain digital evidence in a way that stands up to scrutiny in disputes, audits and court proceedings.

What Digital Evidence Readiness is

Digital Evidence Readiness is the capability to:

• identify where digital evidence is created (IT, cloud, endpoints, OT/ICS),
• preserve it quickly without contamination,
• retain it long enough (and in the right format),
• document actions and decisions so they are legally defensible,
• support incident response, internal investigations and disputes.

It is the missing layer between:

• security operations (SOC / IT) and
• legal reality (liability, disputes, regulators, court).

Typical triggers (when clients ask for it)

This service is relevant if your organisation:

• has experienced ransomware / fraud / insider activity,
• is facing an IT dispute with a vendor or contractor,
• expects regulatory scrutiny (GDPR / NIS2 / sector supervision),
• needs to prove a timeline for insurance or litigation,
• operates hybrid IT/OT where downtime and evidence loss are costly,
• wants to professionalise incident handling and documentation.

What you gain

With Evidence Readiness in place you gain:

• Evidence-safe incident handling (what to do and what not to touch)
• Defensible logging & retention (you can reconstruct timelines)
• Chain-of-custody and documentation (for disputes and court)
• Reduced total cost of incidents (less chaos, faster decisions)
• Better cooperation with lawyers, insurers and auditors
• Higher credibility in front of management, clients and regulators

Scope of the service

Below is the typical scope. It can be tailored to your environment and industry.

1) Evidence mapping (where evidence exists)

Identification of evidence sources and ownership:

• endpoints (Windows/macOS/Linux), servers, identity systems,
• email and collaboration platforms,
• network devices, firewalls, VPN, proxies,
• cloud logs (M365/Azure/AWS/GCP), SaaS platforms,
• backups and recovery systems,
• OT/ICS components (where applicable).

Deliverable: Evidence Source Map + priorities.

2) Logging, retention and integrity

Review and improvement of:

• log coverage (what is missing and why it matters),
• retention periods (preventing overwrites and rotation loss),
• time synchronisation and timeline correctness,
• integrity safeguards (immutability / access control / audit trails),
• secure storage and access separation (least privilege).

Deliverable: Logging & Retention Plan (practical, implementable).

3) Evidence handling procedures (chain-of-custody)

Creation of defensible procedures for:

• evidence collection and packaging,
• documentation templates and action logs,
• access control to evidence repositories,
• secure transport and storage rules,
• escalation thresholds and decision roles.

Deliverable: Evidence Handling SOP + Chain-of-Custody templates.

4) Incident evidence playbooks (fast, safe response)

Incident-specific playbooks (short and operational), such as:

• ransomware / extortion,
• email compromise and fraud,
• data leakage and insider scenarios,
• vendor compromise / third-party access,
• OT incident triage (where applicable).

Deliverable: Evidence Playbooks (quick reference + checklists).

5) Readiness review & tabletop exercise

A practical test of the process:

• simulation of a realistic incident or dispute scenario,
• validation of evidence collection and documentation,
• identification of weaknesses and fixes.

Deliverable: Readiness Report + recommendations (quick wins + roadmap).

Deliverables you can expect

Depending on scope, typical outputs include:

• Evidence Source Map (IT / cloud / OT)
• Logging & Retention Plan (what, where, how long)
• Evidence Handling SOP (chain-of-custody)
• Incident Evidence Playbooks (checklists)
• Documentation templates (action log, evidence register, handover form)
• Readiness Report (risk, gaps, priorities, implementation roadmap)

Who this service is for

Most common clients:

• law firms (supporting cases, disputes and due diligence),
• industrial / manufacturing organisations (IT/OT environments),
• technology companies & software houses,
• SMEs with increasing regulatory and contractual pressure,
• public institutions and critical service providers.

How the cooperation typically looks

1. Kick-off and scope definition
   Evidence sources, risk profile, priorities, stakeholders.

2. Discovery and evidence mapping
   Review of systems, logs, policies and operational practices.

3. Design of procedures and retention
   Practical documentation that teams can follow.

4. Tabletop exercise and validation
   Test and refine.

5. Implementation support (optional)
   Support in deploying logging, segmentation, policies and training.

Relationship to Incident Response and Retainer

Evidence Readiness works best when combined with ongoing support:

• If you want a one-off engagement: this service can be a standalone project.
• If you want continuous readiness and rapid consultation: use it as a foundation for a retainer.

➡️ Doradztwo i wsparcie (Retainer)
➡️ Incident Response
➡️ Spory IT
➡️ Informatyka śledcza

FAQ

Contact

If you want to prepare your organisation for incidents, disputes and investigations:

📞 Phone: +48 515 601 621
✉️ Email: biuro@wichran.pl

➡️ Contact / Schedule a cooperation call