The FREE Cybersecurity Glossary by Thor Pedersen!

Cybersecurity Maturity Model Certification (CMMC): A framework developed by the U.S. Department of Defense to assess the cybersecurity capabilities and maturity of defense contractors and other organizations. CMMC ensures that organizations handling sensitive government data meet specific cybersecurity standards, with certification levels ranging from basic hygiene to advanced capabilities, depending on the risk level and sensitivity of the data.

Cyberwarfare: The use or targeting of computers and networks in warfare or conflict, where state actors and associated groups engage in cyber activities to attack, infiltrate, and sabotage the digital infrastructure of other nations, organizations, or individuals. It includes operations that can disrupt critical systems, steal classified information, interfere with decision-making processes, and affect the physical infrastructure through cyber means. Cyberwarfare presents a complex threat landscape, often blurring the lines between civilian and military targets and posing significant challenges to international law and security. It's an integral part of modern military strategy, with nations actively developing defensive and offensive cyber capabilities.

Cyclic Redundancy Check (CRC): A method for detecting errors in digital data using a mathematical algorithm to generate a checksum known as a CRC value. This value is compared with a newly calculated CRC upon data retrieval or transmission to verify data integrity. If the values differ, it signals data corruption. CRC is widely used for error detection in computer networks, storage media, and various communication protocols, sometimes facilitating error correction.