I presume sarcasm.
Interestingly, the auditors would be taking on the risk that they've done a bad job, so their auditors are the security experts who keep finding these security holes.
Yup. No, really.
We'll want to document the successes and failures of security software companies, their auditors, and their auditors.
Those responsible for auditing the auditors who have just been audited, have been audited.
Welcome to the "many eyes, shallow bugs" side of the world.
Which is why the linux kernel is such a pinnacle of security excellence. /s