Quais são os três objetivos principais da segurança da informação? (What are the three main objectives of information security?)

Em Português:

Os três principais objetivos da segurança da informação são:

Confidencialidade: Proteger a privacidade dos dados, garantindo que apenas aqueles que são autorizados possam acessá-los.

Integridade: Manter a precisão e a completude dos dados, protegendo-os de serem alterados ou adulterados por indivíduos não autorizados.

Disponibilidade: Garantir que os dados e recursos estejam disponíveis para os usuários autorizados quando necessário.

Esses objetivos são conhecidos como a tríade CIA, formando a base de qualquer programa de segurança da informação.

In English:

The three main objectives of information security are:

  1. Confidentiality: Protecting the privacy of data by ensuring that only those who are authorized can access it.
  2. Integrity: Maintaining the accuracy and completeness of data by protecting it from being altered or tampered with by unauthorized individuals.
  3. Availability: Ensuring that data and resources are available to authorized users when needed.

These objectives are commonly known as the CIA triad, forming the cornerstone of any information security program.

References:

“Principle 2: The Three Security Goals Are Confidentiality, Integrity, and Availability | Information Security Principles of Success | Pearson IT Certification.” Available: https://www.pearsonitcertification.com/articles/article.aspx?p=2218577&seqNum=3

D. Gibson, “SSCP Systems Security Certified Practitioner All-in-One Exam Guide,” O’Reilly Online Learning. Available: https://www.oreilly.com/library/view/sscp-systems-security/9780071771566/lev6.html

I. S. T. Team, “Information Security 3 Objectives – Information Security Today,” Information Security Today, Dec. 05, 2021. Available: https://www.information-security-today.com/information-security-3-objectives/

“What are the 10 Objectives of Cyber Security – PyNet Labs,” PyNet Labs, Feb. 29, 2024. Available: https://www.pynetlabs.com/objectives-of-cyber-security/

Cybersecurity