Re: ALERT: PGP removed from soda archive site

On Mon, 7 Jun 1993, Eric Hughes wrote:

The ftp site at soda will no longer be able to distribute PGP, I'm afraid. It appears that CERT informed someone on campus that "pirated" software was available on soda. The word came down, and the directory has been chown'd root and has had permissions removed.

What does CERT stand for again?