services / digital investigations and forensics
Forensically sound digital evidence, cryptocurrency tracing and lawful open-source research, handled with discretion and documented for legal scrutiny.
Each matter is scoped with clear evidentiary objectives, pre-signed NDAs, and adherence to court admissibility standards.
Business email compromise, identity theft, diverted payments and cryptocurrency tracing.
Phone and computer examination, rapid response to a live incident, and evidence kept intact.
Lawful research using open sources to check people, companies and assets.
Insider threats, data theft by departing staff, insurance claims and brand protection.
Every device, memory dump, and blockchain transaction ledger is handled in strict compliance with the Nigeria Data Protection Act 2023, Cybercrimes Act, and ISO/IEC 27037 standards for digital evidence recovery.
Tracing diverted customer funds, payment compromise triage and fraud-ring attribution.
Court-ready electronic evidence, mobile extraction and expert technical opinions.
Independent checking of cyber claims and ransomware extortion.
Departing-employee data theft, insider risk and executive background checks.
Discreet help with blackmail, credential extortion and identity theft.
Every case starts with a signed engagement letter, a verified lawful purpose and a documented chain of custody. Our practice follows the Nigeria Data Protection Act 2023, the Cybercrimes Act and international standards for handling digital evidence such as ISO/IEC 27037.
We sign a mutual NDA
Before you share any detail with us.
We confirm the purpose and scope
Who you are, what you own, and what you need to know.
You get a clear quote
Within one working day of the scoping call.
No unauthorised access
We never break into third-party accounts, personal inboxes or systems without lawful ownership and written authority.
No domestic surveillance
We do not monitor partners, install covert spyware or take part in stalking or harassment.
No engagement without a lawful purpose
We verify who the client is and why they are asking before any evidence is collected.
Priced transparently per matter after a scoping call. No surprises or hidden line items.
One defined examination with set deliverables, such as a single phone, one entity report or an initial crypto trace.
A longer investigation across several weeks with a forensic examiner, blockchain analyst and researcher working with your legal team.
On-call help for banks, fintechs and other high-exposure organisations, with agreements signed in advance.
Please note: devwalls security provides digital forensics, blockchain analysis, corporate intelligence and incident advisory for lawful, authorised purposes only. We are not a law firm and do not provide legal representation. Our findings are technical expert opinions based on verifiable digital evidence.
Whether you are facing a live fraud or preparing for a dispute, we will tell you what can be established and how.
