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Sierra Wireless announces ransomware attack

Sierra Wireless announced that it discovered it was the subject of a ransomware attack on its internal IT systems on March 20.

Once the company learned of the attack, its IT and operations teams implemented measures to counter the attack in accordance with established cybersecurity procedures and policies that were developed in collaboration with third-party advisors. These teams believe they have addressed the attack, and are currently working to bring Sierra Wireless’ internal IT systems back online.

At this time, Sierra Wireless believes the impact of the attack was limited to Sierra Wireless systems.

As a result of the ransomware attack, Sierra Wireless halted production at its manufacturing sites. The company’s website and other internal operations have also been disrupted by the attack. The company believes it will restart production at these facilities and resume normal operations soon. In the meantime, Sierra Wireless asks its customers and partners for their patience as it seeks to remediate the situation.

Due to these disruptions, Sierra Wireless is at this time withdrawing the First Quarter 2021 guidance it provided on Feb. 23.