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  1. What is data security? - IBM

    Data security is the practice of protecting digital information from unauthorized access, corruption or theft throughout its lifecycle. It spans both physical and digital environments—including on-premises …

  2. Data Security: Definition, Importance, and Types | Fortinet

    Data security uses tools and technologies that enhance visibility of a company's data and how it is being used. These tools can protect data through processes like data masking, encryption, and redaction …

  3. What is Data Security? Definition and Importance | CrowdStrike

    Data security is the practice of protecting digital data from unauthorized access, use or disclosure in a manner consistent with an organization’s risk strategy. It also includes protecting data from …

  4. What is Data Security | Threats, Risks & Solutions | Imperva

    Sep 12, 2025 · What is Data Security? Data security is the process of protecting corporate data and preventing data loss through unauthorized access. This includes protecting your data from attacks …

  5. What Is Data Security? [Definition, Overview, & Why It Matters]

    3 days ago · Data security is the practice of protecting digital information from unauthorized access, corruption, or loss. It involves implementing technologies, tools, and policies to ensure that data is …

  6. What Is Data Security? | Microsoft Security

    What is data security? Data security involves knowing what data you have and where it’s located, and identifying risks around your data. Learn how to safeguard your data.

  7. What is Data Security? The Ultimate Guide - TechTarget

    Aug 11, 2022 · What is data security? Data security is the practice of safeguarding digital information from unauthorized access, accidental loss, disclosure and modification, manipulation or corruption …

  8. Data security - Wikipedia

    Data security guarantees the protection of individual data, such as identity documents and bank data, and protects against unauthorized access, theft and loss of individual data. Data security also …

  9. What Is Data Security? Importance & Best Practices - Salesforce

    Data security is all about the practices and tools your organization uses to protect digital information, whether it’s stored or shared. Strong data security strategies keep your data safe from unauthorized …

  10. What is Data Security? | A Comprehensive Data Security Guide

    Data security is the process through which an organization protects its digital information from unauthorized access, use, modification, corruption, exploitation, loss, and theft.