Full Definition of CHRISTIANITY. 1. : the religion derived from Jesus Christ, based on the Bible as sacred scripture, and professed by Eastern, Roman Catholic, and Protestant bodies. 2.: conformity to the Christian religion. 3. : the practice of Christianity. See Christianity defined for English-language learners.ull Definition of CHRISTIANITY. 1. : the religion derived from Jesus Christ, based on the Bible as sacred scripture, and professed by Eastern, Roman Catholic, and Protestant bodies. 2.
The Cyber Security Evaluation Tool (CSETÂ®) is a Department of Homeland Security (DHS) product that assists organizations in protecting their key national cyber assets. It was developed by cybersecurity experts under the direction of the DHS Industrial Control Systems Cyber Emergency Response Team (ICS-CERT).
Cryptographic Service Provider. In Microsoft Windows, a Cryptographic Service Provider (CSP) is a software library that implements the Microsoft CryptoAPI (CAPI). CSPs implement encoding and decoding functions, which computer application programs may use, for example, to implement strong user authentication or for secure email.