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      • On-Site Support
      • IT Strategy (Virtual CTO)
      • Co-Managed IT
    • Cybersecurity
      • Email Security
      • Security Testing
      • Security Awareness Training
    • Backup & Disaster Recovery
      • Microsoft 365 Backup
    • Cloud Services
      • Microsoft 365 & SharePoint Migration
    • Phones, Wi-Fi & Cabling
      • Business Phone Systems
      • Wireless Networks
      • Structured Cabling
    • Projects & Office Moves
      • Office & Network Relocation
    • Business Software
      • Microsoft Business Central Consulting
    • AI & Copilot
      • Managed AI Governance
      • Microsoft 365 Copilot Readiness
  • Who We Help
    • Construction Companies
    • Non-Profits
    • Law Firms
    • CPA & Accounting Firms
    • State & Local Government
  • About
    • About TCI
    • Community Commitment
    • Technology Partners
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Category Archives: What is a firewall

What is a Firewall, and why should my Business have one?

Cybersecurity, Firewall, What is a firewallBy Aaron MattsonNovember 28, 2017

Although it’s a vital cybersecurity device for both personal and business usage, we often find our clients asking us, “What is a firewall?” In this blog, we’ll discuss what firewalls are, and why every business, small or large, should have one.

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