Meanwhile, according to the disclosure and records of internal communications, members of the DOGE team asked that their activities not be logged on the system and then appeared to try to cover their tracks behind them, turning off monitoring tools and manually deleting records of their access — evasive behavior that several cybersecurity experts interviewed by NPR compared to what criminal or state-sponsored hackers might do. White House senior adviser Elon Musk walks to the White House after landing in Marine One with President Trump on March 9.

The employees grew concerned that the NLRB's confidential data could be exposed, particularly after they started detecting suspicious log-in attempts from an IP address in Russia, according to the disclosure. Eventually, the disclosure continued, the IT department launched a formal review of what it deemed a serious, ongoing security breach or potentially illegal removal of personally identifiable information. The whistleblower believes that the suspicious activity warrants further investigation by agencies with more resources, like the Cybersecurity and Infrastructure Security Agency or the FBI. Sponsor Message

The labor law experts interviewed by NPR fear that if the data gets out, it could be abused, including by private companies with cases before the agency that might get insights into damaging testimony, union leadership, legal strategies and internal data on competitors — Musk's SpaceX among them. It could also intimidate whistleblowers who might speak up about unfair labor practices, and it could sow distrust in the NLRB's independence, they said.