Browsing: AI

Ciena acquires Nubis to power AI data centres

In an all-cash transaction worth US$270 million, Ciena is purchasing optical connector specialist Nubis Communications. The action is intended to increase its data center networking capabilities, particularly in light of the growing need for AI workloads. How well the integration results in additional cost savings and performance improvements is still up in the air.

Huawei Upgrades Xinghe AI Security: Can Zero-Trust Keep Up?

Huawei revealed a significant update to its Xinghe AI Network Security solution at HUAWEI CONNECT 2025, incorporating a zero-trust architecture throughout its data centers, campuses, and branches. Higher detection rates and increased automation are promised by the improvements, but concerns about practical application and possible trade-offs still exist.

Google expands Africa Connect with new subsea hubs


Google has unveiled plans to build four new subsea connectivity hubs across Africa under its “Africa Connect” programme, aiming to bolster internet infrastructure and AI development. The initiative expands on existing cables such as Equiano and the upcoming Umoja route, along with funding for research and universities—but how much will these investments translate into real benefit for local communities?