Spot a vendor invoice scam: a supplier emails new bank details. Here’s how to verify the change by phone before you send money.
Office Security Checklist for Cybersecurity Awareness Month
A free, printable office security checklist for Cybersecurity Awareness Month 2026: passwords, MFA, scams, updates, backups and a plan for bad days.
October 2026 Windows Updates: What to Do This Week
Microsoft fixed more than 1,400 flaws this month. Here is what small offices and home users should do about Windows updates.
FortiOS Path Traversal Bug Now Exploited: Check Yours
CISA lists a FortiOS path traversal flaw as actively exploited. Here is who is affected, which versions are fixed, and what to do.
Huntress EDR for Small Business: Who’s Watching at 4 AM?
Huntress EDR, Defender ASR rules, Action1 patching and remote monitoring: the four layers that keep watch on your office computers, and where to get them.
Proxmox for Small Business: How We Use It and How You Can
Proxmox for small business: how Rainier IT runs its own servers on it, where it fits a small office, and how we build, back up and manage it.
Smart TV Tracking: Should You Let AI Clean Your TV?
People are using AI to strip ads and tracking from smart TVs. We explain smart TV tracking, the debate, and what to do this week.
AI Agent Insider Threat: Microsoft’s Warning Explained
Microsoft now calls AI agents a possible insider threat. Here is the AI agent insider threat debate and what small offices should do.
A Backup App Breach Hit Microsoft 365: What to Check
A cloud backup service was used to break into Microsoft 365 accounts. Here is what happened and a short checklist for small offices.
What’s New in the Rainier IT Client Portal: Automatic Updates, Device Pages, and What’s Coming Next
The Rainier IT Client Portal now schedules updates automatically, with device pages, an at-a-glance Overview, Bitwarden passwords and Ctrl+K search.