Sarcoma Ransomware Hits Unimicron. 377 GB stolen.

Overview

The manufacturing sector continues to face escalating cyber threats, with ransomware attacks becoming increasingly prevalent. A notable recent incident involves Unimicron Technology Corporation, a leading Taiwanese printed circuit board (PCB) manufacturer, which fell victim to a ransomware attack by the Sarcoma group.

What Happened

On January 30, 2025, Unimicron's subsidiary, Unimicron Technology (Shenzhen) Corp., experienced a ransomware attack. The Sarcoma ransomware group claimed responsibility, alleging the theft of 377 GB of SQL files and documents. They threatened to publicly release the data if their ransom demands were not met.

Risk

Ransomware attacks pose significant risks to the manufacturing sector, including operational disruptions, financial losses, and compromised sensitive data. The manufacturing industry accounted for 25.7% of cyberattacks in recent years, with ransomware involved in 71% of these incidents. Such attacks can lead to substantial downtime, with costs averaging $1.9 million per day.

Key Takeaways

◾ Enhance Cybersecurity Measures: Manufacturers should invest in robust cybersecurity protocols, including regular system updates, employee training, and advanced threat detection systems.
◾ Develop Incident Response Plans: Establishing and regularly updating incident response plans can help mitigate the impact of ransomware attacks.
◾ Collaborate with Industry Partners: Sharing threat intelligence and best practices within the industry can strengthen collective defenses against cyber threats.

The Unimicron incident highlights the critical need for the manufacturing sector to proactively address cybersecurity vulnerabilities to safeguard operations and maintain supply chain integrity.

Stay safe, stay ahead!