IT Service Updates

Inside Mac  ➚

Document Version History Cleanup to Optimize Microsoft 365 Storage

Update to Mosaic outage planned for April 10–13

Zoom Security Vulnerability – Minimum version upgrade on March 5

IT Notice: SSL/TLS Certificates Shorter Lifespans

Campus phone system unavailable January 3 for scheduled maintenance

IT Notice: Automatic Version History Starts Jan 7

Limited IT Support During Holiday Closure

Zoom Security Vulnerability – Minimum version upgrade on December 4

Scheduled Telecommunications Maintenance - November 27

IT Notice: Alumni Email Forwarding Service Disruption

Planned Internet Outage – Sunday, October 26

ORION Network Maintenance – October 14–15

Mosaic service will be unavailable during brief planned outage

Discover and Learn  ➚

Support will end for Windows 10 v22H2 and Windows 11 v22H2

Zoom Security Vulnerability – Minimum version upgrade on September 18

McMaster News  ➚

New Microsoft storage limits paused – but responsible data management still critical

Zoom Security Vulnerability - Minimum version upgrade on August 7

Service Outage Notification: Scheduled Database Maintenance

Planned Network Maintenance – Saturday, June 21

Discover & Learn   ➚

Microsoft 365 Hub Now Opens with Copilot

Zoom Security Vulnerability - Minimum version upgrade on April 21

McMaster News  ➚

Microsoft storage limits will not be implemented before fall 2025

McMaster News  ➚

Mosaic service will be unavailable during planned weekend outages

New Shared Mailbox Service

VPN Updates to Role-Based Account and Bulk ID Tools

Protect your MacID: Never share your credentials

DeepSeek App Security and Privacy Concerns

Zoom Security Vulnerability - Minimum version upgrade on January 16

McMaster IT Notice: Beware “Remote Access” Computer Scams