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Cyber alerts

We issue cyber security alert notifications to health and care organisations, ranging from weekly threat bulletins to immediate high-severity alerts.

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December 2021


VMware Horizon Critical Security Updates

Published: Friday 17 December 2021, Last updated: Friday 7 January 2022

VMware has released an urgent update to address the Log4Shell vulnerability in their Horizon product line

  • Severity: High
  • Type: Vulnerability

Tableau Releases Critical Security Updates

Published: Thursday 16 December 2021, Last updated: Thursday 16 December 2021

Out-of-band update to address Log4Shell in multiple products

  • Severity: High
  • Type: Vulnerability

Log4Shell RCE Vulnerability

Published: Friday 10 December 2021, Last updated: Wednesday 29 December 2021

A critical remote code execution vulnerability in Apache Foundation Log4j 2 library

  • Severity: High
  • Type: Vulnerability