TextExpander - how to convince IT Dept it is secure?

Any legal/insurance industry users of TextEpander out there (apart from David himself? :slight_smile: )

Trying to convince a friend to pick up TE in his work as an incurance agent.
He’s totally sold on the idea, but his IT Dept is hesitant.

I’ve linked to all TE writes about security, but would like to hear from other fellow users; how to convince IT that TE is safe to use?