What the Google Account Really Did, Event by Event

Attorneys usually call about a message, and the message usually turns out to be the smallest part of the record. A departing employee’s Gmail sits beside a Drive full of shared documents, a sharing history, a login trail and an administrative audit log that records what the account did and when. We examine those sources together, because an opinion about one of them that ignores the others does not survive a competent cross examination.

We begin by identifying the accounts, the organizational setting and the period, including the shared drives and connected services that may hold evidence well beyond the mailbox. Account type shapes everything that follows, because a personal Google account and a managed Workspace tenant expose different collection options, retain different records and answer different questions. Getting that scope right on the first call is what keeps the examination aimed at the facts in dispute.

That first call is free, so bring the account type and the period in dispute and we will tell you which records to request before they expire.

A Workspace account can see far more than it owns. Shared drive membership and file permissions describe what an account could reach, while Drive activity events describe what the records say it actually did, and a careful opinion never lets one stand in for the other. We examine document ownership, sharing permissions and recorded activity as three separate bodies of evidence that answer three separate questions about the disputed file.

Relevant material may include Gmail exports, Drive and shared drive activity, permission histories, login records and the application access granted to third party tools. We interpret each event label against Google’s own definition and the surrounding record, because the same word on an audit line can describe very different things depending on the application that generated it and the context in which it appears.

If opposing counsel is treating a permission as proof of a download, ask us what the activity records would need to show before that argument reaches the court.

We check event definitions, time handling, collection methods and the relationship between user and application activity before any entry goes on a timeline. We also establish the edition, the retention settings, the configuration and the date of collection, because those determine how complete the record ever was. A missing event is weighed against those settings before anyone offers it as proof of anything.

We inventory the supplied exports and administrative records, compare their periods and their level of detail and align the identifiers and timestamps across them. The result shows where the sources corroborate one another and where they diverge, which is the version of the evidence that holds up when the opposing expert reads the same logs.

Firms preparing to retain can bring the exports already in hand to the scoping call and we will say what they show and what else to request; the digital forensics FAQ for attorneys covers the questions that usually come first.

The agreed engagement may include a documented timeline, technical findings, exhibits, a review of opposing interpretations and testimony. Where the authenticity of a Gmail message is disputed, we compare the message against the account and activity records that Google retained, which is a stronger foundation than any printout can offer. Before the opinion is formed we confirm the examiner’s relevant experience, conflicts and availability for the dates on the calendar.

Reports connect the message, the shared file and the recorded account activity, with a source behind every timeline entry so the court and the other side’s expert can check the reasoning. We distinguish documented actions from potential access, and we treat an account name as the start of the attribution question rather than its answer, assessing who acted through corroborating evidence.

Send us the calendar dates and the disputed questions and we will confirm which examiner would sign the report and be available to testify.

Drive, Gmail and administrative records serve different purposes and are written by different parts of the service. We identify the relevant accounts, shared drives, applications and retention settings, then compare the available records against the disputed activity. A user’s membership in a shared drive can extend the examination well beyond the files that the user personally owns, and the scope has to follow the permissions.

Google documents that some file previews and mobile printing actions can appear in the logs as Download events. We examine the application, the event fields and the surrounding activity before using that label to support a claim that a person deliberately downloaded a file, because an opinion that reads an audit line literally is the easiest kind to take apart on cross examination.

The report explains each event in context, its place in the chronology and the conclusion it supports. Retention and collection gaps stay visible so the argument rests on the evidence that actually exists, and the examiner who interpreted the records is the one who explains them in deposition or at trial.

If a Download event is already an exhibit in your matter, ask us to read it against Google’s own definitions before the deposition where it will be tested.

Robert Knudsen, Computer Forensics and Cybersecurity Specialist, holds the CISSP and Certified Computer Examiner credentials and brings eighteen years of forensic experience and hundreds of computer and mobile device examinations supporting federal and state court matters across the United States, following twenty years with the New York City Police Department. Joseph Caruso, founder, CEO and CTO, was accepted by a federal court as an expert in computer forensics and computer science in COMLAB v. Kal Tire, where the court found the disputed emails fabricated after hearing his metadata analysis.

Veronica Perez, Senior Computer Forensic Specialist, has been designated as a digital forensics expert witness in California, Oklahoma and South Carolina state courts and in federal court in Chicago and examines the mobile devices through which Workspace accounts are so often used. Meet the GDF team and ask for a current CV. The examiner assigned depends on the records and the questions in the matter, and selection, conflicts and availability are confirmed during scoping.

To start, call (800) 868-8189; nothing needs to be sent in advance.