Chicago Computer Forensics Across Every Office and Plant

Bring a Chicago Departure Spread Across Offices Into One Defensible Chronology

For a Chicago area business with several offices or facilities, the person leaving and the records administrator are often in different places, and the company devices, the shared applications and the contacts responsible for email and storage are scattered accordingly. GDF coordinates those evidence sources into one examination plan, so preservation happens once for the matter rather than being improvised location by location while the employee's laptop sits in a drawer waiting to be reimaged.

When a matter spans business and operating teams, tell us precisely which information is at issue: customer records, commercial files, engineering documents or account access. We preserve the relevant sources and organize the events for counsel while the business continues its offboarding and operating responsibilities, and if the dispute reaches the Northern District of Illinois or the Circuit Court of Cook County, the examiner who did the work is the one who explains it.

Employee email theft and company file transfers in Chicago

Start with flat rate employee exit Core Analysis for an agreed scope, or move directly to a full trade secret forensic examination when the matter is already contested.

For an officer or an owner, the executive departure and partner separation analyses cover the business records, the account authority and the decisions the examination should support.

Can you coordinate an employee data theft review across Chicago area offices?

Yes. We identify the people, devices, accounts and administrators at each location, coordinate authorized collection and correlate the relevant activity into one report for counsel and business leadership. The initial consultation is free.

Discuss your Chicago evidence and collection needs

World Business Chicago identifies manufacturing, transportation and logistics, fintech, and life sciences and healthcare as the region's focus sectors. That mix means a single dispute can involve enterprise email on one side and warehouse systems, control networks or remote support sessions on the other, and the two kinds of record are owned, retained and timestamped differently. We separate enterprise evidence from operational system data and identify which organization controls each record before anything is collected.

World Business Chicago: industry focus

Tell us whether the record you need lives in the office, on the plant floor or with a vendor, and the Chicago office will sort out who controls it before anything is collected.

Employee departures and shared systems

We correlate issued computers, removable device artifacts, cloud sharing, email and repository access around the relevant dates. A copied file or an account login needs context before it supports a conclusion about use or disclosure, so we preserve the source record and document the gaps rather than treating a missing log as proof that nothing happened.

Departing employee analysis in detail

Manufacturing and logistics evidence

Operational events can span workstations, warehouse systems, remote support sessions and control networks, so we record the time sources and the system ownership before comparing a single timestamp. For an assessment we agree in advance how each proposed check could affect production, what monitoring is already in place and who has the authority to stop the work.

Critical infrastructure and OT security in detail

Commercial litigation and expert review

An expert examination distinguishes what an artifact shows from the interpretation placed on it. We identify the source, the acquisition method, the relevant software versions and the alternative explanations, and we prepare the technical record for counsel while the court decides admissibility and counsel directs the legal strategy. One of our examiners, Veronica Perez, has been designated as a digital forensics expert witness in federal court in Chicago.

Computer forensics expert witness services in detail

Does your matter fit one of these three, or straddle two of them? Describe it to a senior examiner and we will scope it as one engagement.

Each service below is delivered to Chicago and its suburbs by the same practice that has served counsel and businesses since 1992. Remote collection handles mailboxes, cloud tenants and phones where the source allows it, examiners travel from sixteen US offices for device handoffs and plant visits, and reports are prepared for the federal and state courts in which the matter is filed. Behind them stands an expert practice with federal district court, multidistrict litigation, arbitration and ITC 337 experience and examiners holding the CISSP, EnCE, CCE and CHFI credentials listed on our About page.

• Computer and hard drive forensics
• Mobile device forensics
• Email and cloud evidence
• Expert witness support
• Penetration testing
• Vulnerability assessments
• Application penetration testing
• Incident response
• eDiscovery collections
• Departing employee analysis
• Evidence aware data recovery
• OT and SCADA security
• AI security consulting

List the custodians and facilities relevant to the event, the systems they use, any external administrators and the deadlines that affect preservation or testimony, then call (312) 589-3299 or (800) 868-8189. A senior examiner agrees the evidence transfer method and the authorized scope with you before any confidential material is sent, confirms relevant experience and potential conflicts, and tells you whether the first step is a remote export, a controlled device handoff or a scheduled visit. The initial consultation is free.

While you assemble that list, read the answers counsel usually want about cost and timing.

Before IT reimages anything, read the short guide to digital evidence preservation mistakes, then see our digital forensics questions and the forensic examination process. For an active incident, call (800) 868-8189.