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  • Insurance brokerage desk with policy binders, stacked renewal folders, certificate forms, and a desk phone with headset

    Claude Cowork for insurance brokerages: secure client files and E&O-safe drafting for Canadian brokers

    Download PDF (533 KB) PDF version, ready to print or share with your team. Trusted byToronto law firmsHamilton manufacturersVancouver clinicsGTA accounting firmsOntario non-profitsBritish Columbia

  • Locked municipal records vault and protected service window symbolize secure Claude Cowork use under MFIPPA.

    Claude Cowork for Ontario municipalities: secure administrative work under MFIPPA

    Download PDF (561 KB) PDF version, ready to

  • Flat vector freight hub diagram showing secure document flow for claude cowork for transport and logistics.

    Claude Cowork for transport and logistics firms: secure operations and document work

    Download PDF (525 KB) PDF version, ready to

  • Flat vector construction document stack, showing secure bid and project file workflow in navy, pink, and cream.

    Claude Cowork for construction firms: secure bid, contract, and project document work

    Download PDF (545 KB) PDF version, ready to

  • 12 infrastructure security controls for Canadian SMBs organized by 90-day implementation priority: Month 1 includes MFA, EDR, verified backups, and patch management; Month 2 adds email security, NGFW, encryption, and access controls; Month 3 covers segmentation, training, incident response, and vulnerability scanning

    IT Infrastructure Security Checklist: Best Practices for SMBs

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Four-phase network security testing methodology: Phase 1 automated vulnerability scanning monthly, Phase 2 manual penetration testing annually, Phase 3 remediation and patching within 14 days, Phase 4 retest and validate fixes

    Network Security Testing: How to Find Vulnerabilities Before Attackers Do

    KEY TAKEAWAYS Network security testing is a program with five disciplines. Penetration testing is only one of them. The other four are configuration review;

  • 5 Critical IT Metrics Every SMB Should Track — Target benchmarks for managed IT environments

    IT Metrics You Should Be Tracking

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Network vulnerability assessment tool comparison: Nessus for comprehensive scanning, Qualys for cloud-based, Rapid7 for integrated remediation

    How to Do a Network Vulnerability Assessment (Step by Step Guide)

    A network vulnerability assessment is a structured scan of every device, port, and service on a Canadian corporate network to identify exploitable weaknesses before

  • Comparison of help desk vs service desk vs managed IT support: help desk handles hourly IT tickets, service desk manages ITSM lifecycle, managed IT covers strategy plus operations

    Help Desk vs Service Desk: Understanding IT Support Models

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT since 2012 across Toronto, Hamilton, and

  • Timeline chart showing 7 steps of firewall migration over 5-7 weeks: Assess in week 1, Audit in weeks 1-2, Design in weeks 2-3, Configure in weeks 3-4, Test in weeks 4-5, Cutover in week 5, Monitor in weeks 5-7

    How to Replace Your Firewall (Firewall Migration Plan)

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton

  • Diagram showing compliance vs security: compliance covers PIPEDA requirements and audit documentation, security covers threat detection and incident response, the overlap is where both meet but many gaps exist in security-only territory that compliance misses

    Data Security vs Compliance: What Canadian Businesses Get Wrong

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Endpoint security evolution: 1990s signature AV, 2000s heuristic, 2010s NGAV, 2020s EDR with behavioral AI

    A History of Endpoint Security into the Future

    End-point security has been around for a long time; it was created to combat malicious software (malware) designed by Cyber Criminals to harm devices,

  • Four common password attack types ranked by frequency: phishing and social engineering most common, credential stuffing using leaked databases, brute force trying billions of combinations per second, keylogger malware capturing keystrokes

    Password Security for Business: Best Practices to Stop Credential Attacks

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • IaaS vs PaaS vs SaaS: IaaS gives you infrastructure control, PaaS gives a development platform, SaaS gives ready-to-use software

    SaaS vs Cloud Computing: What Canadian Businesses Need to Know in 2026

    Canadian SMB buyers regularly ask whether SaaS and cloud computing are the same thing. They aren’t. SaaS lives inside cloud computing, not beside it.

  • Remote work security stack: VPN, MFA on every account, EDR on every device, email security, security awareness training, BYOD policy

    Remote Work Cybersecurity: 11 Policies Every Canadian Business Needs

    Hybrid work is the default operating model for Canadian SMBs, and the 2020 playbook no longer fits it. Remote teams run on home Wi-Fi,

  • MDM benefits: enforce security policies remotely, push updates to all devices, remotely wipe lost devices, manage BYOD, track device compliance

    Mobile Device Management for Canadian Businesses: The Complete MDM Guide (2026)

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Staff augmentation fills seats for projects, managed services owns outcomes for operations. Different models for different needs.

    Staff Augmentation vs Managed Services: Which Should You Choose?

    Staff augmentation and managed services solve different problems, even though buyers often shortlist them together. One approach rents seats. The other delivers outcomes. Choosing

  • The Biggest Benefits of Using Managed IT Services | Fusion Computing

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Outsourced IT in Toronto: full MSP team for $180-250 per user per month, 4-hour on-site response, 24/7 monitoring across the GTA

    Outsourced IT Services

    KEY TAKEAWAYS Outsourcing IT in Toronto runs CA$180 to CA$250 per user per month for a full managed stack. That’s less than one in-house

  • 7-step IT strategic planning process flow: assess current state, define business goals, gap analysis, prioritize projects, build roadmap, set budget, execute and review

    IT Strategic Planning for Small Business: A Practical Guide

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • 5-step vulnerability assessment: scope, auto scan, validate, prioritize, remediate

    Security Vulnerability Assessment: A Complete Guide for SMBs

    A security vulnerability assessment is a systematic, non-exploitative scan of an organization’s IT environment that identifies, classifies, and prioritizes known weaknesses across servers, endpoints,

  • Three types of penetration testing: black box with no prior knowledge, grey box with partial info, white box with full access

    Network Penetration Testing: What It Finds, Costs, and Proves

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton

  • MFA methods: SMS codes, authenticator apps, hardware keys, biometrics — ranked by security strength

    Multi-Factor Authentication for Business: Benefits, Methods, and Implementation

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • 12 infrastructure security controls for Canadian SMBs organized by 90-day implementation priority: Month 1 includes MFA, EDR, verified backups, and patch management; Month 2 adds email security, NGFW, encryption, and access controls; Month 3 covers segmentation, training, incident response, and vulnerability scanning

    IT Infrastructure Security Checklist: Best Practices for SMBs

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Four-phase network security testing methodology: Phase 1 automated vulnerability scanning monthly, Phase 2 manual penetration testing annually, Phase 3 remediation and patching within 14 days, Phase 4 retest and validate fixes

    Network Security Testing: How to Find Vulnerabilities Before Attackers Do

    KEY TAKEAWAYS Network security testing is a program with five disciplines. Penetration testing is only one of them. The other four are configuration review;

  • 5 Critical IT Metrics Every SMB Should Track — Target benchmarks for managed IT environments

    IT Metrics You Should Be Tracking

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Network vulnerability assessment tool comparison: Nessus for comprehensive scanning, Qualys for cloud-based, Rapid7 for integrated remediation

    How to Do a Network Vulnerability Assessment (Step by Step Guide)

    A network vulnerability assessment is a structured scan of every device, port, and service on a Canadian corporate network to identify exploitable weaknesses before

  • Comparison of help desk vs service desk vs managed IT support: help desk handles hourly IT tickets, service desk manages ITSM lifecycle, managed IT covers strategy plus operations

    Help Desk vs Service Desk: Understanding IT Support Models

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT since 2012 across Toronto, Hamilton, and

  • Timeline chart showing 7 steps of firewall migration over 5-7 weeks: Assess in week 1, Audit in weeks 1-2, Design in weeks 2-3, Configure in weeks 3-4, Test in weeks 4-5, Cutover in week 5, Monitor in weeks 5-7

    How to Replace Your Firewall (Firewall Migration Plan)

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton

  • Diagram showing compliance vs security: compliance covers PIPEDA requirements and audit documentation, security covers threat detection and incident response, the overlap is where both meet but many gaps exist in security-only territory that compliance misses

    Data Security vs Compliance: What Canadian Businesses Get Wrong

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Endpoint security evolution: 1990s signature AV, 2000s heuristic, 2010s NGAV, 2020s EDR with behavioral AI

    A History of Endpoint Security into the Future

    End-point security has been around for a long time; it was created to combat malicious software (malware) designed by Cyber Criminals to harm devices,

  • Four common password attack types ranked by frequency: phishing and social engineering most common, credential stuffing using leaked databases, brute force trying billions of combinations per second, keylogger malware capturing keystrokes

    Password Security for Business: Best Practices to Stop Credential Attacks

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • IaaS vs PaaS vs SaaS: IaaS gives you infrastructure control, PaaS gives a development platform, SaaS gives ready-to-use software

    SaaS vs Cloud Computing: What Canadian Businesses Need to Know in 2026

    Canadian SMB buyers regularly ask whether SaaS and cloud computing are the same thing. They aren’t. SaaS lives inside cloud computing, not beside it.

  • Remote work security stack: VPN, MFA on every account, EDR on every device, email security, security awareness training, BYOD policy

    Remote Work Cybersecurity: 11 Policies Every Canadian Business Needs

    Hybrid work is the default operating model for Canadian SMBs, and the 2020 playbook no longer fits it. Remote teams run on home Wi-Fi,

  • MDM benefits: enforce security policies remotely, push updates to all devices, remotely wipe lost devices, manage BYOD, track device compliance

    Mobile Device Management for Canadian Businesses: The Complete MDM Guide (2026)

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

  • Staff augmentation fills seats for projects, managed services owns outcomes for operations. Different models for different needs.

    Staff Augmentation vs Managed Services: Which Should You Choose?

    Staff augmentation and managed services solve different problems, even though buyers often shortlist them together. One approach rents seats. The other delivers outcomes. Choosing

  • The Biggest Benefits of Using Managed IT Services | Fusion Computing

    Written by Mike Pearlstein, CISSP, CEO of Fusion Computing Limited. Helping Canadian businesses build and manage secure IT infrastructure since 2012 across Toronto, Hamilton,

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