“Trio-Tech Subsidiary Affected by Sophisticated Ransomware Attack
Trio-Tech Subsidiary Suffers Ransomware Attack, Data Leaked
A subsidiary of semiconductor services firm Trio-Tech in Singapore fell victim to a ransomware attack on March 11, resulting in the encryption of sensitive files within the company’s network.
Incident Details
- The attack was quickly responded to by isolating the systems and initiating an investigation, involving collaboration with external cybersecurity experts and notification of law enforcement authorities.
- The initial assessment suggested the breach had limited consequences, but after stolen data was released by the attackers, the management reassessed the situation and concluded that the incident might indeed be material.
- The full extent of the compromised data remains unclear due to the ongoing investigation.
Company Response
- Trio-Tech stated that its subsidiary is taking steps to mitigate the damage, restore affected systems, and enhance network monitoring.
- Affected parties are being notified as required by law.
- The company is working closely with its cyber insurance provider to support the investigation, remediation, and potential claims process.
According to sources, although Trio-Tech has not publicly disclosed the identity of the threat actors behind the attack, the company has been added to the Tor-based leak site, suggesting a possible connection to the Gunra ransomware group.
This incident highlights the importance of robust cybersecurity measures for companies, especially those in critical industries like technology and manufacturing.
About Trio-Tech International
- Trio-Tech International provides semiconductor back-end solutions, including manufacturing, testing, and distribution services.
- The company also offers industrial electronic equipment.
- Trio-Tech has a global presence, with operations in the US, China, Malaysia, Singapore, and Thailand.
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