Communication security in information security

Communications security (COMSEC) is the prevention of unauthorized access to telecommunications traffic, or to any written information that is transmitted or transferred. There are several COMSEC disciplines, including: Cryptographic security - encrypts data and renders it unreadable until the data is decrypted.

1. What are examples of communication security?
2. Why is communication a security?
3. What is communication security principle?
4. What are communication security risks?

What are examples of communication security?

Communications security includes cryptosecurity [i.e., encryption or decryption], transmission security, emission security [i.e., intercept and analysis of emanations from equipment], and physical security of COMSEC material.

Why is communication a security?

Why Communication Security is Important in the Workplace. Once a company's communication system gets breached, the hacker will already have broken through the perimeter defense of the company, and it won't be long before they get their hands on all kinds of sensitive and confidential information.

What is communication security principle?

Protect against unauthorised user access to the service

If someone else gains access to a user's account, they can impersonate them, see their communications, and send misinformation to other users. User access to the service should be authenticated to ensure that only the intended users can access communications.

What are communication security risks?

Potential threats include malware, denial of service (DoS), distributed denial of services (DDoS), viruses, worms and ransomware and more.