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cybersecurity

18 items

  • Blogs & News

    When the Fire Alarm Fails: Cyber Risks in School Infrastructure

    In 2021, the Harris Federation—one of the UK’s largest multi-academy trusts—was hit by a devastating cyber attack. The hackers demanded [...]

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  • Blogs & News

    Lessons from the Dark Web: What Happens After Your Data is Stolen?

    When the Harris Federation was hit by a ransomware attack in 2021, the criminals didn’t just encrypt their systems—they stole [...]

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  • Blogs & News

    Retail on the Edge: How Click and Collect Became a Cyber Vulnerability

    In 2025, you can buy groceries on your lunch break and pick them up on the way home. Click-and-collect has [...]

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  • Blogs & News

    Cyber Attacks and Retail Resilience: Lessons from M&S and the Harris Federation

    Monday morning’s Today Programme (01/05/2025) on BBC Radio 4 cast a sharp spotlight on the growing wave of cyber attacks [...]

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  • Blogs & News, What we do

    Enhancing Vendor Risk Monitoring: Cyber Tzar’s Practical Approach

    In an interconnected world, organisations increasingly rely on third-party vendors to support operations, deliver services, and drive innovation. However, this [...]

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  • Blogs & News, What we do

    Vendor Risk Assessments: A Measured Approach to Managing Supply Chain Risks

    As supply chains become more interconnected, organisations face mounting risks from third-party vendors. IBM’s 2024 Cost of a Data Breach [...]

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12Next
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+441216617890

contact@cybertzar.com

+441216617890

contact@cybertzar.com

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