Microsoft Just Patched 167 Vulnerabilities. Is Your Business Still Running on Outdated Software?
Last week, Microsoft released 167 security updates in a single day. Two of them were zero-days — vulnerabilities that hackers were already using to break into systems before the patch even existed.
If that doesn’t make you uncomfortable, it should.
What Zero-Days Actually Mean for You
A zero-day vulnerability is called that because developers have had zero days to fix it before attackers started exploiting it. These aren’t theoretical risks. They are active, in-the-wild threats targeting businesses exactly like yours right now.
The two zero-days Microsoft patched this month affected SharePoint (used by thousands of companies to share documents and collaborate) and Microsoft Defender (the antivirus sitting on most business Windows machines). That’s the castle and the guard tower both having known weak spots at the same time.
Gmail Was Down for 8 Hours Last Week
While we’re on the topic of systems failing businesses — Gmail went dark for over 8 hours on April 8th. Businesses relying on Google Workspace had no email delivery to external domains. No customer inquiries. No invoices sent. No internal communication.
It resolved. But the question isn’t if your tools will go down. It’s whether your business has a plan when they do.
The Real Cost of “It Can Wait”
Most small businesses treat patch management as optional. They see that little notification and click “remind me tomorrow.” Then tomorrow becomes next week. Then next month.
Every unpatched device is an open door. And unlike consumer devices, a compromised business system can mean stolen customer data, ransom demands, or regulatory fines that can end a company.
You Need Someone Watching the Door
NSI Tech manages patch schedules, monitors for zero-day threats, and ensures your systems are updated — without disrupting your workday.
Don’t wait for a breach to take security seriously.