As of April 27–28, 2026, Microsoft Outlook is experiencing a global outage. Users worldwide are being locked out, forced to re-enter passwords, and watching authentication fail in real time. If your team runs on Microsoft 365, this is affecting you right now.
This isn’t an isolated incident. It is the latest in a cascade of tech disruptions that has defined April 2026 — and it is a preview of what modern IT environments actually look like when things go wrong.
Two Zero-Days. Already Being Exploited.
Microsoft’s April Patch Tuesday addressed 165 vulnerabilities — including two zero-days that attackers were actively using before the patches dropped. These weren’t theoretical. They were in the wild, hitting SharePoint servers and Windows systems across the globe.
If your IT environment runs on delayed patching cycles, a two-week gap between disclosure and remediation is all an attacker needs. With two zero-days in play simultaneously, that gap becomes a wide-open door.
AI Attacks Surged 89% — And Half of Businesses Can’t Even Detect Them
A new Proofpoint report released this month delivers the uncomfortable truth: while 87% of organizations have deployed AI tools, over half are not confident their AI security controls would catch a compromise. Half of companies with AI security tools in place have already experienced a confirmed or suspected AI-related incident.
Translation: everyone adopted AI. Nobody secured it.
Attackers are using AI to generate phishing emails that bypass traditional detection, automate recon on corporate networks, and scale attacks across thousands of targets simultaneously. The 89% year-over-year surge in AI-enabled attacks is the result.
This Is the Managed IT Reckoning
The pattern is clear: cloud outages happen, zero-days drop without warning, and AI is adding a new layer of threats most businesses aren’t equipped to handle. Trying to manage this with an internal IT team that is already stretched thin — or worse, no dedicated IT at all — is not a strategy. It is a gamble.
Managed IT gives you the monitoring, patching, incident response, and proactive security posture that renders these events from crises into manageable incidents.
If you need to talk through what this means for your business, reach out to NSI Tech. We’ll give you a straight answer.