Data security

The practice of protecting digital information assets from unauthorized access, modification, disclosure or theft is known as data security.

Updated: December 4, 2023

The practice of protecting digital information assets from unauthorized access, modification, disclosure or theft is known as data security

Data is protected against accidental or intentional threats and its confidentiality, integrity, and availability is preserved throughout its lifecycle in an organization. Adopting robust data protection policies, identity and access management (IAM), physical security, compliance regulations, administrative controls and various other techniques and technologies are involved in data security strategies to protect data from cyber threats and breaches.

A business can preserve its critical assets and avoid litigation cases and huge fines incurred due to security breaches with proper implementation of data security practices. Companies will be able to save their reputation and organizational interests.

Data encryption, Data masking, Data destruction, Data resilience, Data de-identification and pseudonymity and Data loss prevention are different types of data security.

A business can protects valuable and sensitive information, maintains reliable reputation, ensures compliance with industry standards, keeps away costly fines and litigation and prevents business loss. 

Data-centric security, Accountability, Network services policies, Vulnerability management and patching, System security, Incident response, Acceptable usage, Compliance monitoring and User account monitoring and control are key elements of a data security policy.

Access management and controls, data encryption, security of servers and user devices, application security and patch management, network security and endpoint security, data backups and employee training are included in a comprehensive data security strategy. 

Types of data security


  • Encryption
  • Access Control
  • Authentication
  • Firewalls
  • Intrusion Detection and Prevention Systems (IDPS)
  • Security Audits and Logging
  • Data Masking
  • Secure Socket Layer (SSL) and Transport Layer Security (TLS)
  • Endpoint Security
  • Biometric Security

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