Bearium Networks - Managed IT, Cybersecurity, AI

Microsoft

12 articles in this category.

July 29, 2026

How Small Business Ransomware Attacks Work (And How to Protect Against Them)

Most ransomware operations target small businesses at volume, running through dozens of prospects per month. A 22-person company can be researched in 40 minutes using public records, attacked using session-token theft after a single phishing click, and ransomed within...

July 27, 2026

5 Microsoft 365 Settings Worth Checking in Your Tenant

Microsoft has tightened several Microsoft 365 defaults over the past few years, but those changes do not always apply retroactively. Tenants set up before 2022, or configured by a previous IT provider and left alone since, often still have legacy settings in place...

July 17, 2026

How to Prepare Microsoft 365 Permissions for a Safe Copilot Rollout

Microsoft 365 Copilot retrieves files, emails, and chats using each user's existing Microsoft 365 permissions. In most tenants, those permissions are broader than anyone has mapped, because access accumulates across years of projects and staff changes. A safe Copilot...

June 15, 2026

Adversary-in-the-Middle Attacks: How Phishing Sites Steal Your Active Login

Adversary-in-the-Middle (AiTM) attacks are a modern phishing technique that steals active login sessions, not just passwords. Understanding how AiTM works helps businesses reduce exposure to phishing-resistant sign-ins, tighter session controls, and faster detection of...

May 20, 2026

The "Session Cookie" Hijack: Why MFA Can’t Always Save You

MFA is a strong front-door lock. But it’s not the only thing that decides whether someone can get in.

April 28, 2026

A Small Business Roadmap for Implementing Zero-Trust Architecture

Most small businesses aren’t breached because they have no security at all. They’re breached because a single stolen password becomes a master key to everything else.

February 24, 2026

The Server Refresh Deadline: Why Windows Server 2016’s End of Support Should Drive Your Cloud Migration Plan

Time moves fast in the world of technology, and operating systems that once felt cutting-edge are becoming obsolete. With Microsoft having set the deadline for Windows Server 2016 End of Support to January 12, 2027, the clock is ticking for businesses that use this operating system.

February 13, 2026

AI’s Hidden Cost: How to Audit Your Microsoft 365 Copilot Usage to Avoid Massive Licensing Waste

Artificial Intelligence (AI) has taken the business world by storm, pushing organizations of all sizes to adopt new tools that boost efficiency and sharpen their competitive edge. Among these tools, Microsoft 365 Copilot rises to the top, offering powerful productivity support through...

January 23, 2026

How to Use Conditional Access to Grant and Revoke Contractor Access in 60 Minutes

Managing contractor logins can be a real headache. You need to grant access quickly so work can begin, but that often means sharing passwords or creating accounts that never get deleted. It’s the classic trade-off between security and convenience, and security usually loses. What if...

January 20, 2026

6 Ways to Prevent Leaking Private Data Through Public AI Tools

We all agree that public AI tools are fantastic for general tasks such as brainstorming ideas and working with non-sensitive customer data. They help us draft quick emails, write marketing copy, and even summarize complex reports in seconds. However, despite the efficiency gains, these...

December 5, 2025

Beyond Licensing: How to Stop Wasting Money onYour Microsoft 365 Security and Copilot Add-Ons

Beyond Licensing: How to Stop Wasting Money onYour Microsoft 365 Security and Copilot Add-Ons Microsoft 365 is a powerful platform that helps a business in many ways. It boosts collaboration and streamlines operations, among other benefits. However, many companies waste money on...

May 30, 2025

10 Tips to Get the Most Out of Your Microsoft 365 Apps

10 Tips to Get the Most Out of Your Microsoft 365 Apps Microsoft 365 is a strong set of tools created to make working together and staying safe easier on many devices and systems. It has well-known programs like Word, Excel, PowerPoint, and Outlook, as well as new ones like Teams and...

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