ITGSS Certified Technology Specialist

Integrity is a crucial attribute of information security because it ensures that data is accurate, consistent, and trustworthy throughout its lifecycle. This means that information cannot be altered or tampered with by unauthorized individuals, and any modifications to data should only be made by authorized users in a legitimate manner. Maintaining integrity is essential for organizations because compromised data can lead to incorrect decisions, loss of reputation, regulatory penalties, and financial losses. In the context of information security, integrity also involves mechanisms such as hashing, checksums, and validation procedures to verify that data remains unchanged during storage and transmission. By protecting data integrity, organizations can ensure that stakeholders have confidence in the information they receive, which is vital for effective decision-making and operational efficiency. This attribute works alongside confidentiality and availability—together forming the pillars of information security.