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  1. Personal data breaches: a guide | ICO

    Preparing for a personal data breach ☐ We know how to recognise a personal data breach. ☐ We understand that a personal data breach isn’t only about loss or theft of personal data. ☐ We …

  2. What is a data breach? - IBM

    What is a data breach? A data breach is any security incident in which unauthorized parties access sensitive or confidential information, including personal data (Social Security numbers, …

  3. Data breach guidance for individuals - NCSC.GOV.UK

    As more aspects of our lives move online, data breaches are a fact of modern life. This guidance explains what data breaches are, how they can affect you, and what you should look out for …

  4. Cyber security breaches survey 2025 - GOV.UK

    Apr 10, 2025 · The Cyber Security Breaches Survey is a research study on UK cyber resilience. It is primarily used to inform government policy on cyber security, making the UK cyberspace a …

  5. What Is A Data Breach? - Security.org

    Oct 13, 2025 · Data breach – we hear and read about it in the news and data experts warn us about it – but what really is a data breach? And more importantly, how does it affect us, …