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  • About
  • Solutions
    • Monitoring as a Service
    • Managed IT Services
    • Co-Managed IT Services
    • Backup as a Service
    • Hosted Private Cloud / Data Centers & Co-Location
    • Compliance Management
    • Managed Security Services
      • Continuous Vulnerability Management
      • Email Security and Protection
      • Identity Breach Monitoring
      • EDTR (Endpoint Detection & Threat Response)
      • Layered Network Security
  • Consulting
    • Environment Cost Analysis
    • IT & Infrastructure
    • Strategic Technology Planning
    • Microsoft Copilot for Small Business
  • Blog
    • How to Videos
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Nick Hahaj

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06 | 25 | 2026

What is Passkey Migration and How Can It Help Your Team Eliminate Passwords?

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06 | 20 | 2026

The “Zombie” SaaS Audit: Finding the 3 Apps Your Former Employees Still Access

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06 | 15 | 2026

Stop the Bleeding: How Revoking Admin Rights Eliminates Support Tickets

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06 | 10 | 2026

Is Your Invoice a Deepfake? Securing Your Accounts Payable Process Against Voice and Email Cloning

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06 | 05 | 2026

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

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05 | 30 | 2026

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

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05 | 25 | 2026

The “Legacy Debt” Audit: Identifying the 3 Oldest Risks in Your Server Room

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05 | 20 | 2026

The “Backup Exit” Strategy: Can You Move Your Data Without the Vendor’s Help?

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05 | 15 | 2026

Micro-SaaS Vetting: The 5-Minute Security Check for Browser Add-ons

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05 | 11 | 2026

Small habits to make your Windows 11 PC last longer

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1400 E. Angela Boulevard
Suite 266
South Bend, IN 46617
info@quantasi.com

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IT Support in South Bend, Mishawaka & Michiana

We provide managed IT and cybersecurity services throughout South Bend, Mishawaka, Elkhart, Granger, Goshen, Plymouth, and the greater Michiana region as well as Niles, St. Joseph and South West Michigan.