It looks like he requested and got permission to work with "For Unofficial Use Only" documents on ChatGPT 4o - the bureaucracy allowed it - and nobody bothered to intervene. The incompetence and ignorance both are ridiculous.
Fortunately, nothing important was involved - it was "classified because everything gets classified" bureaucratic type classification, but if you're CISA leadership, you've gotta be on the ball, you can't do newbie bullshit like this.