Setting aside legitimate (thats a matter of judgement)...
Some previous attempts for DOGE to get data has resulted in data being deleted before they can look and requests for judges to block access to data.
DOGE may be trying to be covert in order to stop these two activities from happening before they can get and review the data.
> Setting aside legitimate (thats a matter of judgement)
By definition, a judge decides what's legitimate.
If DOGE expects their access to be blocked by a court judgement, and bum-rushes agencies to exfiltrate data ahead of the judgement, that's also criminal intent.
I am not sure what you are getting at. "Covert" isn't how I'd describe DOGE's actions. "Brazen" maybe?