It needs to be understood that if you react this way to responsible disclosure practices, your company & you personally will be subject to irresponsible disclosure practices.
And, of course, sign it with a new PGP key you've just created, so that if you ever need to release a follow-up with proof that it's you, or come forward as the author of the disclosure, you can.
This is my plan too. Responsibly disclose anonymously. That should prevent our corporate lords from sending SWAT teams into our homes.