// THREAT DETECTION AND DATA PRIVACY TERM
Data Integrity
Data integrity is the practice of ensuring that data is accurate, consistent, and trustworthy throughout its entire lifecycle. It means the information has not been altered or corrupted in an unauthorized way, whether accidentally or maliciously.

TECHNICAL DEFINITION
Data integrity refers to the maintenance, assurance, and preservation of data accuracy, consistency, and completeness over its lifecycle, protecting it from unauthorized alteration, corruption, or deletion. Key controls for ensuring data integrity include cryptographic hashing (e.g., SHA-256), digital signatures, access controls, version control, and blockchain technologies to provide auditable and tamper-evident records.
BACKGROUND
Computer security is a subdiscipline within the field of information security. It focuses on protecting computer software, systems, and networks from threats that can lead to unauthorized information disclosure, theft, or damage to hardware, software, or data, as well as to the disruption or misdirection of the services they provide.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- data accuracy
- information integrity
- data consistency
- data trustworthiness
- data reliability
- data immutability
USAGE NOTE
Data integrity is a fundamental component of the CIA triad (Confidentiality, Integrity, Availability) in cybersecurity and is critical for regulatory compliance like GDPR and HIPAA.
DEVELOPERS
Organizations developing technology related to Data Integrity.
A global technology leader in aerospace, defense, and digital security. Thales develops extensive data protection solutions, including Hardware Security Modules (HSMs) and the CipherTrust Data Security Platform, which use encryption and access controls to ensure the integrity and confidentiality of data at rest, in motion, and in use.
A company specializing in using blockchain technology to provide massive-scale data integrity. Their KSI (Keyless Signature Infrastructure) blockchain platform is designed to provide mathematical proof of the integrity of data, systems, and processes, making it a core technology for ensuring data has not been tampered with.
A leader in enterprise data protection and management. Veritas develops backup and recovery solutions with features like immutable storage and anomaly detection. These technologies ensure that data can be restored to a known, uncorrupted state, protecting its integrity against ransomware and other forms of malicious alteration.
A cybersecurity company best known for its file integrity monitoring (FIM) solutions. Tripwire's software continuously monitors critical system files and configurations for unauthorized changes, providing a foundational layer of security for maintaining data and system integrity.
A leading global provider of digital certificates and Public Key Infrastructure (PKI) solutions. DigiCert's technologies are fundamental to data integrity on the web and within organizations, enabling digital signatures that verify the authenticity and integrity of documents, code, and communications.
A major cybersecurity company whose Falcon platform provides endpoint protection. Its technology prevents unauthorized modifications to critical files and system processes, directly protecting data integrity at the endpoint from threats like ransomware and malware that aim to alter or destroy data.
A cybersecurity company focused on protecting data and applications. Imperva's Database Activity Monitoring (DAM) and data security solutions help maintain data integrity by monitoring how data is accessed and used, blocking unauthorized activities, and auditing changes to sensitive information in databases.
A multinational defense, security, and aerospace company. Its Applied Intelligence division develops sophisticated cybersecurity solutions for government and commercial clients that protect critical national infrastructure and sensitive data from tampering, ensuring the integrity of command, control, and intelligence systems.