# China launches security probe into Palo Alto Networks products The country's cyberspace regulator announced a review to protect critical infrastructure. - **Source:** [www.theregister.com - Articles (theregister.co.uk)](https://brifing.si/source/e6d4ec13-4d0e-407a-b96d-39609d76c3b1) - **Published:** 2026-08-07 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/fa249f38-44cb-4548-8387-42751842a32f ## China's security review The Cyberspace Administration of China (CAC) announced it has launched a review of Palo Alto Networks products. The regulator stated this examination is necessary for the security of critical information infrastructure. CAC conducted a similar review of memory maker Micron in 2023, which resulted in a ban on Micron products for critical infrastructure use. ## Palo Alto Networks' response Palo Alto Networks stated in its response that it maintains the highest security standards in its global operations. The company confirmed its ability to serve Chinese customers remains unaffected for now. However, the Micron case demonstrates how such reviews can have serious consequences for companies operating in China's tech market. ## The Micron precedent In 2023, Micron's products were banned in China, forcing the company to stop selling its data center and server products there. This decision cost Micron billions in annual revenue. However, the AI boom helped the company recover these losses. Meanwhile, Chinese memory manufacturers gained significant market share following the ban. ## China's tech policy direction China has long accused Western tech companies of assisting US surveillance and cyberattack activities. Similar accusations have been made by Western governments against Chinese firms like Huawei and ZTE. Observers expect CAC may use similar reasoning in its findings about Palo Alto Networks products. ## Advantage for local competitors China hosts domestic security companies like Huawei and H3C that compete with Palo Alto Networks. These firms hold substantial market share locally. Following the Micron ban, Chinese memory manufacturers significantly expanded their market presence - a pattern that could repeat with security products if Palo Alto faces restrictions. ## The company's China position Palo Alto Networks doesn't disclose country-specific revenue figures, making its China performance unclear. However, the Micron case shows such bans can have serious financial impacts. As the world's second-largest economy, China represents a crucial market for technology companies globally. ## Global tech competition The technology rivalry between China and the US extends to cybersecurity. Both countries impose reciprocal restrictions on each other's tech companies. This situation disrupts global supply chains while forcing companies to reconsider their strategies. The Palo Alto Networks review appears to be a new front in this ongoing competition. ## Potential outcomes and implications The outcome of CAC's Palo Alto Networks review remains uncertain. However, the Micron precedent demonstrates potential severe consequences for the company. That said, factors like the AI boom can help companies mitigate such impacts. China's move is seen as part of the broader global competition in technology dominance. ## Sources covering this story - https://www.theregister.com/security/2026/08/07/china-launches-mysterious-probe-into-security-of-palo-alto-networks-products/5284453 — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._