"The subsidiary is taking steps to contain the incident, restore affected systems, and enhance monitoring across its network environment. The subsidiary is in the process of notifying affected parties as required by applicable law."
"Initially, Trio-Tech says, the incident was not considered to have a material impact, but the attackers published certain data stolen from its network, and management concluded that the incident may constitute a material cybersecurity event."
"The company has not shared details on the threat actor responsible for the attack, but the Gunra ransomware group added Trio-Tech to its Tor-based leak site."
Trio-Tech's subsidiary in Singapore suffered a ransomware attack on March 11, resulting in the encryption of certain files. The company activated response protocols, took systems offline, and initiated an investigation with third-party cybersecurity experts. Although initially deemed non-material, the situation escalated when attackers published stolen data, prompting management to reassess its impact. The subsidiary is working with its cyber insurance provider and notifying affected parties as required by law. The investigation is ongoing, and the full scope of affected data has yet to be determined.
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