What is digital forensics?
Digital forensics is the disciplined preservation, examination, analysis and documentation of digital evidence so findings can be traced back to their source and handling history.
The operational problem.
Incident investigations need preserved evidence rather than screenshots and analyst memory alone.
Hashes and custody records help demonstrate whether evidence has changed and who handled it.
A forensic case needs a timeline that connects artefacts, observations and investigative actions.
Forensic conclusions should remain connected to the incident, affected assets and resulting remediation.
What the workflow needs.
Case management
Create structured forensic cases with scope, ownership, status and links to relevant incidents.
Evidence vault
Record evidence items, metadata, hashes and preservation details.
Chain of custody
Track transfers and handling events so evidence history remains explicit.
Timeline & reporting
Organise investigative events and findings into a defensible chronology and report workflow.
A practical four-step flow.
Identify
Define the investigative question, scope, systems and evidence sources.
Preserve
Capture evidence with appropriate metadata, integrity information and handling records.
Analyse
Examine artefacts, timelines and relationships to answer the investigative question.
Report
Document methods, evidence, findings, limitations and links back to the incident or risk decision.
Connected to the wider security record.
Cybatar contains forensic cases, forensic evidence, chain-of-custody events, forensic-tool records, investigation timelines, malware-analysis workflows and incident links. This allows evidence handling to remain part of the wider security and assurance record.
Frequently asked questions.
What is chain of custody in digital forensics?
Chain of custody is the documented history of how evidence was collected, transferred, accessed and handled.
Why are hashes used for digital evidence?
Cryptographic hashes can help verify whether the content of an evidence item has changed between recorded points in time.
Is digital forensics the same as incident response?
No. They overlap, but incident response focuses on managing and recovering from the incident, while digital forensics focuses on preserving and analysing evidence to reconstruct events and support findings.
How does Cybatar support digital forensics?
Cybatar provides case, evidence, chain-of-custody, timeline and related investigative workflows that can be linked directly to incidents.
Further reading.
External references are provided for general cybersecurity context. They do not imply endorsement of Cybatar or certification of the platform.