Weekly Cyber Intel Brief | 2025-12-26

Weekly Cyber Intel Brief: Week Ending 2025-12-26

PressContact Blog · 1 minute read

This edition tracks the week’s highest-impact cybersecurity and AI-security developments, selected for relevance to security, technology, and communications leaders.

The December 26 issue covers the confirmation of a state-sponsored breach at the UK Foreign Office and a maximum-severity CVSS 10.0 vulnerability in HPE OneView. It also details a significant supply-chain data breach at Nissan impacting over 21,000 customers.

Sources - [UK Government Confirms Cyberattack on Foreign Office Systems](https://www.bbc.com/news/articles/cj4qpwprw9vo) - [HPE OneView Flaw Rated CVSS 10.0 Allows Unauthenticated Remote Code Execution](https://www.theregister.com/2025/12/19/hpe-oneview-rce-bug-scores-a-perfect-10) - [Nissan Confirms Data Breach Exposing 21,000 Customer Records](https://www.securityweek.com/nissan-confirms-impact-from-red-hat-data-breach)