Communication Security refers to the measures taken to protect information transmitted over communication channels. This includes safeguarding data from unauthorized access, interception, or alteration during transmission. Techniques such as encryption, secure protocols, and authentication help ensure that only intended recipients can access the information. Effective Communication Security is essential for both individuals and organizations to maintain privacy and confidentiality. By implementing security practices, users can reduce the risk of data breaches and cyberattacks. This is particularly important in sectors like finance, healthcare, and government, where sensitive information is frequently exchanged.