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Geopolitics & DefenseNational Security

DIA Insider Pleads Guilty to Leaking Secrets to Foreign Spies

A somber government building interior with a torn or broken security badge on a table.

“By his own admission, Laatsch betrayed his oath” — the FBI’s summary

“By his own admission, Laatsch betrayed his oath by offering classified information to a foreign government, the very thing he was supposed to prevent as an employee of DIA’s Insider Threat Division,” Roman Rozhavsky, assistant director at the FBI’s Counterintelligence and Espionage Division, said after the arrest. The FBI’s account lays out a months-long undercover operation that began after the agency “became aware” in March 2025 of an email from a civilian Defense Intelligence Agency (DIA) employee offering state secrets to a foreign government described in court papers only as “a friendly foreign government.”

The sting: emails, dead drops, and a park arrest

According to court documents, the sequence began with an email whose subject line read “Outreach from USA Defense Intelligence Agency (DIA) Officer.” The message introduced the sender’s role at the DIA, stated “I am willing to share classified information that I have access to, which are completed intelligence products, some unprocessed intelligence, and other assorted classified documentation,” and included a photo of a government ID (with name and image redacted) plus a username for an encrypted messaging platform.

The FBI initiated an undercover response in March; agents replied on March 23, and after a follow-up sent April 4 the employee responded April 14. Court filings describe coordinated activity on April 28, April 29 and April 30, during which the employee transcribed classified material by hand, folded pages into small squares and concealed them in socks and, on one occasion, in a lunchbox. The first physical deposit — a thumb drive placed in an Arlington, Virginia park that the employee believed a foreign spy would collect — instead was retrieved by the FBI and contained multiple classified documents.

A second arranged meeting culminated in an electronic transfer at a picnic table in the same park on May 29, 2025. The FBI arrested the man on the spot; he waived his right to an attorney and admitted to the offenses when questioned by agents, the Justice Department said.

Who he was inside the agency: duties, access, and assignment

The defendant, identified in the complaint as Nathan Vilas Laatsch, was a civilian DIA IT specialist who had worked at the agency since 2019 and held top-secret clearance. Court documents state he served in a technical role in support of the DIA's internal Officer of Security (SEC). His duties included “enabling user activity monitoring on individuals with access to DIA systems, including individuals who are under investigation” and “assisting external partners, such as law enforcement, on the use of insider threat tools.”

Notably, Laatsch was assigned to the DIA’s Insider Threat Division in “spring 2025,” a unit tasked with identifying government workers who were likely to leak, or already were leaking, classified information to foreign powers.

The material: nine documents, eight top-secret with SCI

The thumb drive recovered by the FBI contained nine typed documents; eight were classified as top-secret and included sensitive compartmented information (SCI), court filings say. The content categories specified in the complaint include sensitive methods of intelligence collection, intelligence related to foreign military exercises, and analysis of the impact of those military exercises. Prosecutors said Laatsch selected the files himself, stating in messages that he chose documents based on assumed interests and that the tranche would “serve as proof of the type of information to which he had access.”

Plea agreement, sentencing recommendation, and declared motive

Laatsch, who was 28 at the time of arrest and is now 29, pleaded guilty following the FBI sting. The plea agreement recommends a sentence between 11 and 18 years, including time served; the court may impose a maximum sentence that includes a life term and a $250,000 fine. Prosecutors described Laatsch as an individual who had become “disenfranchised with the current administration,” and court filings include his messages expressing willingness to accept citizenship in the foreign nation and that he was “not opposed to other compensation,” though he wrote he did not need financial rewards.

How the DIA, the FBI, and the unnamed “friendly foreign government” are positioned

  • DIA: The agency’s Insider Threat Division — the unit the defendant was assigned to in spring 2025 — will be directly implicated by the case because the defendant’s role included enabling monitoring on personnel and assisting partners with insider-threat tools.
  • FBI: The bureau conducted the undercover operation, retrieved the initial dead drop, arranged the second electronic transfer, effected the arrest on May 29, 2025, and secured the defendant’s admission to the offenses.
  • The unnamed “friendly foreign government”: Court documents identify a target nation only as a “friendly foreign government.” The defendant offered files and stated a willingness to accept citizenship from that government, but the identity of the country is not revealed in the complaint.

This case ties together access, intent and method in stark fashion: a DIA civilian with top-secret access and duties tied to detecting leaks chose and removed high-level documents and attempted two handoffs, both intercepted by the FBI. With a plea that recommends more than a decade behind bars, the matter now moves to sentencing — and leaves a clear record in court papers about the nature of the access that was abused and the exact methods used to transmit classified material.

Original reporting