IT News Today: Azure Outage Rocks Cloud (Oct 30, 2026)

Top story

A misconfiguration in Microsoft's Azure Front Door service triggered a major global cloud outage on October 29–30, 2026, knocking out Microsoft 365, Outlook, Xbox Live, Copilot and thousands of third-party websites that depend on Azure's content-delivery layer. The DNS and routing failure began at 15:45 UTC and persisted for hours before Microsoft rolled back the change, restoring over 98% availability by 00:40 UTC. The incident is a reminder of how much of the internet now rests on a handful of hyperscale cloud backbones — when one piece breaks, the damage spreads far beyond Microsoft's own apps.

Security and cloud

The Azure outage lands in the same week as blockbuster cloud earnings. Google Cloud revenue nearly doubled to $30.7 billion in Q3 2026, with Alphabet citing a $155 billion order backlog as enterprises keep signing up for GCP infrastructure. Amazon's AWS growth accelerated to 37% year-on-year, pushing the company to raise its 2026 capital-expenditure plan to roughly $220 billion, up from $200 billion, to keep building data centres and servers. Meta similarly lifted its 2026 infrastructure spending guidance to $135–145 billion, blaming higher data-centre and networking component costs. Together these numbers show cloud providers racing to add capacity even as reliability incidents like the Azure outage raise questions about concentration risk.

On the vulnerability front, the US Cybersecurity and Infrastructure Security Agency (CISA) added two actively exploited flaws to its Known Exploited Vulnerabilities catalog on October 29: an integer-overflow bug in GitLab Community/Enterprise Edition (CVE-2026-97229) and a NULL-pointer-dereference flaw in Cisco Secure Firewall ASA/FTD software (CVE-2026-76418). Both are being exploited in the wild, so organisations running GitLab or Cisco firewalls should patch promptly — these are exactly the kinds of infrastructure components attackers target to gain a foothold inside corporate networks.

Hardware

Memory and storage makers are riding an unprecedented demand wave. Samsung Electronics reported a record Q3 2026 operating profit of about KRW 107.4 trillion, up more than 700% year-on-year, driven by surging HBM4 and DRAM prices amid a global memory shortage that analysts expect to persist for years. Seagate posted similarly striking results: fiscal Q1 2027 revenue jumped 44% to $4.2 billion, with guidance for $4.8 billion next quarter, as AI-driven data-centre demand for hard-disk capacity continues to outstrip supply. For anyone buying PCs, laptops or storage this year, these shortages mean higher prices are likely to stick around — the memory crisis is squeezing budgets well beyond the data centre.

Software

Node.js 26 entered Active Long-Term Support on October 28, 2026, guaranteeing security and stability updates through April 2029. It's notable as the last release under Node.js's old twice-yearly odd/even versioning scheme before the project shifts to an annual LTS cadence — a change developers maintaining production JavaScript services should plan around.

Industry and policy

The scale of hyperscaler capital spending — Amazon's $220 billion, Meta's up to $145 billion, plus Google's cloud backlog — underscores how data-centre and networking build-outs are reshaping global IT infrastructure spending for 2026. Apple is due to report its fiscal Q4 2026 results on November 2, which should offer another data point on how big tech is weathering component cost pressures and demand trends heading into year-end.