Microchip Technology Inc., a leading US chipmaker, has confirmed that it was the target of a cyberattack that forced the company to shut down some of its systems and reduce operations. The Chandler, Arizona-based company, crucial in supplying semiconductors to the US defence industry, discovered suspicious activity within its information technology systems on August 17.
In response to the security incident, Microchip Technology took immediate steps to contain the breach. These actions involved quarantining affected systems, temporarily halting specific operations, and launching a comprehensive inquiry with support from third-party cybersecurity specialists.
Although the company acted quickly, the cyberattack has disrupted normal business functions, reducing operational capacity and increasing delays in meeting customer demands.
“The company is working diligently to bring the affected portions of its IT systems back online, restore normal business operations and mitigate the impact of the incident,” Microchip reported in the SEC filing.
This breach occurs against fierce global competition in the semiconductor industry, driven by national security concerns and efforts to prevent the supply chain disruptions that became all too common during the COVID-19 pandemic, reports BleepingComputer.
As experts note, the timing of the attack is particularly critical, as Microchip Technology was among the recipients of funds from the US Chips and Science Act earlier this year.
The act aims to bolster domestic semiconductor production, reducing reliance on foreign sources for these essential components used in various technologies, from automobiles to advanced weapon systems.
The financial impact of this breach on Microchip Technology is not yet known. The company has not ruled out the possibility that the cyberattack could materially affect its finances or operational results, though it has not provided specific details.
“As a result of the incident, certain of the Company’s manufacturing facilities are operating at less than normal levels, and the Company’s ability to fulfil orders is currently impacted,” Microchip said.
This incident is another example of the increasing number of cyberattacks targeting the semiconductor industry. In 2022, Nvidia Corp., another chipmaker, experienced a major cyber breach that was believed to be a ransomware attack. Although the company maintained its business operations without disruption, these attacks harm the rising semiconductor industry.
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