Something being true only by definition is unfortunately a very weak claim.
For example the company servers could be hosted on an island with armed guards instructed to burn everything if anyone approaches and the decryption happens only on those servers: sure they have access by definition, but they really don't.
For example the company servers could be hosted on an island with armed guards instructed to burn everything if anyone approaches and the decryption happens only on those servers: sure they have access by definition, but they really don't.