Hackers Spent 2+ Years Looting Secrets of Chipmaker NXP Before Being Detected
An anonymous reader quotes a report from Ars Technica: A prolific espionage hacking group with ties to China spent over two years looting the corporate network of NXP, the Netherlands-based chipmaker whose silicon powers security-sensitive components found in smartphones, smartcards, and electric vehicles, a news outlet has reported. The intrusion, by a group tracked under names including "Chimera" and "G0114," lasted from late 2017 to the beginning of 2020, according to Netherlands national news outlet NRC Handelsblad, which cited "several sources" familiar with the incident. During that time, the threat actors periodically accessed employee mailboxes and network drives in search of chip designs and other NXP intellectual property. The breach wasn't uncovered until Chimera intruders were detected in a separate company network that connected to compromised NXP systems on several occasions. Details of the breach remained a closely guarded secret until now. NRC cited a report published (and later deleted) by security firm Fox-IT, titled Abusing Cloud Services to Fly Under the Radar. It documented Chimera using cloud services from companies including Microsoft and Dropbox to receive data stolen from the networks of semiconductor makers, including one in Europe that was hit in "early Q4 2017." Some of the intrusions lasted as long as three years before coming to light. NRC said the unidentified victim was NXP. "Once nested on a first computer -- patient zero -- the spies gradually expand their access rights, erase their tracks in between and secretly sneak to the protected parts of the network," NRC reporters wrote in an English translation. "They try to secrete the sensitive data they find there in encrypted archive files via cloud storage services such as Microsoft OneDrive. According to the log files that Fox-IT finds, the hackers come every few weeks to see whether interesting new data can be found at NXP and whether more user accounts and parts of the network can be hacked." NXP did not alert customers or shareholders to the intrusion, other than a brief reference in a 2019 annual report. It read: "We have, from time to time, experienced cyber-attacks attempting to obtain access to our computer systems and networks. Such incidents, whether or not successful, could result in the misappropriation of our proprietary information and technology, the compromise of personal and confidential information of our employees, customers, or suppliers, or interrupt our business. For instance, in January 2020, we became aware of a compromise of certain of our systems. We are taking steps to identify the malicious activity and are implementing remedial measures to increase the security of our systems and networks to respond to evolving threats and new information. As of the date of this filing, we do not believe that this IT system compromise has resulted in a material adverse effect on our business or any material damage to us. However, the investigation is ongoing, and we are continuing to evaluate the amount and type of data compromised. There can be no assurance that this or any other breach or incident will not have a material impact on our operations and financial results in the future."
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