Module 1 of 5
What cybersecurity protects
Cybersecurity protects information and the systems that hold it. Security teams often use three goals, called the CIA triad.
The CIA triad
- Confidentiality: only the right people can see information.
- Integrity: information is accurate and hasn't been changed without permission.
- Availability: systems and data are there when people need them.
Common threats
- Phishing: fake messages that trick people into giving up passwords or clicking harmful links.
- Malware: harmful software, including ransomware, which locks files and demands payment.
- Weak or reused passwords that attackers can guess or steal.
- Unpatched software with known security holes.
Tribal governments, clinics, and casinos are real targets, which is why Native cybersecurity professionals are needed in our own communities.