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Forensic Services in Digital Law and Technology

Almost every dispute today has digital evidence at its centre. The examination reads that evidence with a technical eye and with an eye on the proceedings in which it will be used.

The difference

Technical reading with the proceedings in view

Practically every case handled by Adriano Vallim passes through digital law. The trace is in an e-mail, a phone, a system, a cloud account or the company network. The trace is technical. The use made of it is legal.

That is why the work does not stop at saying what the trace shows. It considers how the evidence will be used: what the lawyer needs to demonstrate and what the opposing party will challenge. And which measure fits each moment: early production of evidence, search and seizure or a request for records from the provider. A purely technical reading can be right and arrive too late.

The strategy remains the lawyer's, and the expert report says only what the evidence supports, for or against. For lawyers and compliance teams, there is also technical consulting in Digital Law, to conduct technology cases without losing the evidence through lack of technical knowledge. It is not offered to individuals.

Where to start

The digital units

Foundation

Computer Forensics

Computers, servers, phones and e-mail: preservation with hash, recovery of deleted data, timeline and authorship. It is the method that underpins the other units.

Authorship

Digital Authorship and Subscriber Data Disclosure

From the IP address in the log to the holder of the connection. The examination grounds the technical part of the disclosure request and cross-checks what the provider returns with the events of the case.

Cloud

Cloud, Identity and DevOps

Intrusion through the administrator account in Microsoft 365, Microsoft Entra ID or Active Directory, MFA bypass and misuse of AWS, Azure or Google Cloud.

IP

Intellectual Property, Trade Secrets and Unfair Competition

Copied source code, trade secrets taken to a competitor, diverted customer base and trade dress. When the subject is technology, intellectual property is also proved with digital traces.

Software

Software and Development Projects

Systems that do not work, delay, scope and termination. The examination reads the repository, the database and the test environment.

Data

LGPD, ANPD and Data Breaches

Incidents involving personal data, expert reports for notification to the ANPD and examination of what websites and apps collect. Includes the immediate preservation actions when there is a breach.

Case work

Situations like yours have been through this laboratory

Two cases in which the technical reading decided the course of the proceedings. The case of the evidence forged in the browser, where the fraud was the accuser's, is in Forensic Services in Public Procurement and Infrastructure.

REAL CASE · ANONYMISED

The website that did not share what they claimed

A civil action accused a company's website of sharing users' personal data without consent. The examination looked at the code executed and the traffic with the live site, and audited the other party's evidence: a copy of the site made with tools that alter the code. The opinion showed there had been no violation. The case was closed without a court-ordered examination, and the company avoided a high-value judgment.

REAL CASE · ANONYMISED

The device hidden in the network

A small computer with a 4G modem, hidden in a company's network, had scanned more than a thousand machines and accessed shared folders. The remote access keys and the Wi-Fi networks configured on the device, together with the examination of the modem's SIM card, pointed to the author. The expert report also recorded that fingerprints were lost because IT handled the device first. The full version is in Digital Counter-Espionage.

Frequently asked questions
How to preserve a page, a profile or an advertisement with evidentiary value?
With a technical collection that records date, address, page code and hash, before the content changes or disappears. Where appropriate, with a notarial deed (ata notarial), which may include data from electronic files (CPC, the Brazilian Code of Civil Procedure, art. 384). The expert tells the notary what must appear in the deed, and review of the draft is delivered, as a reference, within 24 hours.
How long do providers keep the records that identify a user?
The Marco Civil da Internet, Brazil's internet framework law, requires application providers to keep access logs for six months (Marco Civil da Internet, art. 15) and connection providers to keep connection logs for one year (Marco Civil, art. 13). Disclosure depends on a court order, at the request of the interested party (Marco Civil, art. 22). Once those periods pass, the evidence of authorship may cease to exist.
Can the company's IT examine the computer before calling the expert?
It should not. It is the most common mistake: IT turns on the equipment to check the suspicion and alters the evidence. Proper preservation uses write-blocking and performs the analysis only on the copy.

See also

Computer Forensics and Digital Investigation →   Digital Authorship and Subscriber Data Disclosure →   Cloud, Identity and DevOps Forensics →   Intellectual Property, Trade Secrets and Unfair Competition →   Software and Development Project Forensics →   LGPD, ANPD and Data Breach Forensics →   Digital Counter-Espionage →   For Lawyers →   Practice Areas →

Before the pleading, the technical reading of the case

Confidential initial consultation: what the available evidence supports, what still needs to be preserved and which examination the case calls for.

Confidential consultation

The technical evidence your case requires. The authority courts respect.

Initial feasibility consultation at no cost. Reply within 24h on business days.
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