IT Infrastructure Security Checklist: Best Practices for SMBs
Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited.
Advice Resources
Page 5 of Practical IT, cybersecurity, and AI advice for Canadian businesses that need clearer next steps and fewer expensive mistakes.
Network Security Testing: How to Find Vulnerabilities Before Attackers Do
KEY TAKEAWAYS Network security testing covers four jobs: vulnerability scanning,
IT Metrics You Should Be Tracking
Mike Pearlstein is CEO of Fusion Computing and holds the
How to Do a Network Vulnerability Assessment (Step by Step Guide)
A network vulnerability assessment is a structured scan of every
Help Desk vs Service Desk — Understanding IT Support Models
Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited.
How to Replace Your Firewall (Firewall Migration Plan)
Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited.
Data Security vs Compliance: What Canadian Businesses Get Wrong
Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited.
A History of Endpoint Security into the Future
End-point security has been around for a long time; it
Password Security for Business: Best Practices to Stop Credential Attacks
Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited.
SaaS vs Cloud Computing: What Canadian Businesses Need to Know in 2026
Canadian SMB buyers regularly ask whether SaaS and cloud computing
