Security blog

Explore insights, industry trends, and practical tips that have the cybersecurity industry buzzing.

Cybersecurity, Guardian 365, News | June 19, 2026

Microsoft Defender for Endpoint Now Supports Legacy Windows — What K–12 Districts and Government Agencies Need to Know

Legacy Windows Is Still Running in Schools and Government — And Attackers Know It If your district or agency is…

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Cybersecurity, Guardian 365, News | May 20, 2026

Critical Microsoft 365 Changes Coming This Summer: What K–12, Higher Ed, and Government IT Teams Need to Know

If you manage Microsoft 365 for a school district, university, or government agency, the next 60 days come with some…

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Cybersecurity, Guardian 365, News | May 15, 2026

The Canvas LMS Breach Is a Wake-Up Call for Every School District and University Using Microsoft 365

In late April 2026, the ShinyHunters criminal group quietly slipped past the defenses of Instructure — the company behind Canvas…

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Cybersecurity, Guardian 365, News | May 13, 2026

Canvas LMS Breach: What Happened, What’s Resolved, and What Comes Next

Executive Summary: On May 1, 2026, Instructure confirmed a major breach of its Canvas LMS platform, attributed to the criminal extortion…

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Cybersecurity, Guardian 365, News | May 8, 2026

Canvas LMS Breach: What Microsoft 365 and Entra ID Administrators Need to Know

The education technology community is responding to a significant security incident: Instructure’s Canvas LMS was the subject of a breach…

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Case Study, Identity, News, Security Awareness | April 27, 2026

Iranian Cyber Threats Escalate: New Campaigns Targeting Water, Energy, and Enterprise Infrastructure

The Threat Has Grown — Here’s What Changed In March 2026, we published a threat advisory covering emerging cyber activity…

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News, Security Awareness | April 22, 2026

When Your Device Management Platform Becomes the Weapon: Lessons from the 2026 Stryker Cyberattack

Security Alert In early 2026, a cyberattack against a major US corporation resulted in attackers using legitimate Microsoft Intune administrative…

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Cybersecurity, News, Security Awareness | March 12, 2026

Strengthening Cyber Defense at Speed: Guardian 365, Inforcer, and the New IOC Feed

Cyber threats are evolving faster than ever — and the ability to respond quickly, consistently, and at scale has become…

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Guardian 365, News | January 27, 2026

Why our customers should use Semperis ADFR and DSP

We are responsible for defending their customers against increasingly aggressive identity‑centric attacks. With Active Directory (AD) acting as the backbone…

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Guardian 365, News | December 16, 2025

Forsyte IT Solutions Enters Strategic Partnership with SUNY to Provide Comprehensive MDR Services

Partnership Enhances Campus Cybersecurity with Advanced Technology provided by Forsyte IT Solutions’ Guardian Select, Exclusive Microsoft Pricing, and Active Directory…

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