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Cybersecurity-first managed IT services

Secure IT Support for Southwestern Ontario Businesses

Protect your business from ransomware, phishing, downtime, and cyber threats with local experts who put security before everything else.

Serving St. Thomas, London, Lucan, Exeter, Woodstock, Chatham-Kent, Stratford, Sarnia, Windsor, Tillsonburg, and surrounding communities.

Security Built In

Endpoint protection, Microsoft 365 hardening, backups, monitoring, and practical user training.

  • 24/7 monitoring options
  • Ransomware risk reduction
  • Microsoft 365 security controls
✓ Local Ontario MSP✓ Cybersecurity Focused✓ Microsoft 365 Experts✓ Backup & Recovery✓ Fast Support

What we do

Technology Solutions Built for Small Business

ComputersDOTCalm helps organizations stay secure, productive, and resilient with proactive IT support and layered cybersecurity services.

Managed IT Services

Proactive monitoring, maintenance, and support to keep your systems running smoothly while reducing downtime and unexpected issues.

Cybersecurity Protection

Layered protection against ransomware, phishing, malware, account compromise, and data breaches.

Microsoft 365 Management

Licensing, security hardening, compliance configuration, Teams, SharePoint, email, and user support.

Backup & Disaster Recovery

Reliable cloud and local backup strategies designed to restore critical data quickly when trouble hits.

Network & Firewall Security

Secure office networks, Wi-Fi, remote workers, firewalls, VPNs, and connectivity with practical safeguards.

Security Awareness Training

Help employees spot phishing, unsafe links, suspicious attachments, and social engineering attempts.

Our security approach

Security Is Not an Add-On. It Is the Foundation.

Many IT providers focus on fixing problems after they happen. ComputersDOTCalm focuses on prevention, detection, recovery, and clear guidance owners can actually use.

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  • Endpoint detection and protection
  • Advanced email threat protection
  • Multi-factor authentication
  • Microsoft 365 security hardening
  • Data backup and recovery planning
  • Vulnerability and risk reviews

Industries served

Supporting Organizations Across Southwestern Ontario

Construction
Manufacturing
Healthcare
Legal
Professional Services
Retail & Distribution

Latest insights

Cybersecurity Tips for Small Business

Practical guidance on Microsoft 365, ransomware prevention, backup strategy, and business technology.

Cybersecurity

Why Prevention Should Be Your Top Cybersecurity Priority

When most people think about cybersecurity, they think about what happens after an attack: While recovery is important, the most successful organizations focus on something else: Preventing attacks...

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Cybersecurity

The Best Way to Keep Yourself Safe Online: A Practical Guide for Everyday Internet Users

Every day, criminals attempt to steal passwords, compromise accounts, infect devices, and trick people into revealing personal information. While cyber threats continue to evolve, the reality is that...

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Copilot

Microsoft Copilot Learning Resources

Here are some links to official Microsoft resources to explore and learn Copilot. Getting Started: Email and Inbox: Meetings: Documents and Presentations: Research and Knowledge Discovery: Automating Recurring...

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Is Your Business Properly Protected?

Let us help identify Microsoft 365 gaps, backup weaknesses, account security risks, and user training opportunities.

Book Your Free Assessment