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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.

News article

January 2022

December 2021

CC-3995

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
CC-3994

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
CC-3989

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

November 2021

October 2021

September 2021

CC-3948

VMware vCenter Critical RCE Vulnerability

Published: Wednesday 22 September 2021, Last updated: Tuesday 28 September 2021

A critical remote code execution vulnerability in the vCenter Server Analytics service

  • Severity: High
  • Type: Vulnerability
CC-3946

OMIGOD Azure Linux Vulnerabilities

Published: Friday 17 September 2021, Last updated: Friday 17 September 2021

Four vulnerabilities in Microsoft's built-in Linux server management tooling

  • Severity: Medium
  • Type: Vulnerability