Introduction
Overview
An unnamed nation-state's Electoral Commission suffered a significant data breach, exposing the personal data of 40 million registered voters. The breach, attributed to a Chinese APT group, exploited a zero-day vulnerability known as 'ProxyNotShell' and remained undetected for over a year.
Vulnerability Details
In October 2022, the Electoral Commission detected unauthorized access to its systems. However, the breach had started in August 2021. The attackers exploited a zero-day vulnerability called 'ProxyNotShell' to gain access. The breach affected email systems and voter registration data, prompting a security response from the UK's National Cyber Security Centre and the Information Commissioner's Office. The UK and US governments later sanctioned Xiaoruizhi Science and Technology, linking it to the attack.
Learning Objectives
- Understand the nature and impact of the UK Electoral Commission cyber attack
- Analyze the vulnerabilities exploited in the breach
- Evaluate key lessons learned from the incident