The CIA Triad is a key info security framework focusing on three main
components: Confidentiality, Integrity, and Availability. Confidentiality keeps sensitive info safe
by making sure only authorized people can see it, using methods like encryption and two-factor
authentication. Integrity ensures data is accurate and trustworthy with tools like checksums and
access controls. Availability means that authorized users can always get the info they need,
thanks to backups, failover systems, and regular maintenance. Another thing is authentication
confirms who a user is, for example with a password, while authorization determines what they
can access such as viewing only their own payroll info.