text: Chapter 2
  * Cyberspace attack.
  Figure 2-2. Cyberspace operations missions and actions
  CYBERSPACE SECURITY
  2-17. Cyberspace security is actions taken within protected cyberspace to prevent unauthorized access to,
  exploitation of, or damage to computers, electronic communications systems, and other information
  technology, including platform information technology, as well as the information contained therein, to
  ensure its availability, integrity, authentication, confidentiality, and nonrepudiation (JP 3-12). These
  preventive measures include protecting the information on the DODIN, ensuring the information’s
  availability, integrity, authenticity, confidentiality, and nonrepudiation. Cyberspace security is generally
  preventative in nature, but also continues throughout DCO-IDM and incident responses in instances where a
  cyberspace threat compromises the DODIN. Some common types of cyberspace security actions include—
  * Password management.
  * Software patching.
  * Encryption of storage devices.
  * Mandatory cybersecurity training for all users.
  * Restricting access to suspicious websites.