The concept of corporate cybersecurity used to begin at the so-called perimeter, with firewalls guarding network entry points, email gateways filtering out suspicious messages, and antivirus software blocking malware. This wall-building mindset at the perimeter worked reasonably well when corporate information systems were relatively closed.

Huawei's September 7 product launch was more than a Mate XT 2 and Kirin 9050 Pro refresh. HarmonyOS 7 and an upgraded Celia reveal a broader strategy: make the operating system the control layer connecting on-device AI, applications, user data, and multiple devices.