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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

April 2021

CC-3817

Mamba Ransomware

Published: Thursday 8 April 2021, Last updated: Thursday 8 April 2021

Also known as HDDCryptor

  • Severity: Low
  • Type: Malware
CC-3812

More_Eggs Backdoor

Published: Tuesday 6 April 2021, Last updated: Tuesday 6 April 2021

Malware-as-a-Service targeting LinkedIn users with fake job offers

  • Severity: Medium
  • Type: Malware
CC-3813

Phoenix Cryptolocker Ransomware

Published: Thursday 1 April 2021, Last updated: Thursday 1 April 2021

New ransomware observed in attack against a large organisation

  • Severity: Low
  • Type: Malware
CC-3810

Hades Ransomware

Published: Thursday 1 April 2021, Last updated: Thursday 1 April 2021

Successor to WastedLocker used for 'big game hunting' attacks

  • Severity: Medium
  • Type: Malware
CC-3801

OpenSSL Releases Security Updates

Published: Thursday 1 April 2021, Last updated: Thursday 1 April 2021

Scheduled updates of OpenSSL products

  • Severity: Information only
  • Type: Insecure software