Cybersecurity Services for Toronto Businesses

CISSP-certified managed cybersecurity aligned to CIS Controls v8.1. 24/7 threat monitoring with defined response time SLAs, incident response, transparent pricing, and compliance for GTA businesses since 2012. Structured onboarding ensures your team understands every step of implementation.

CISSP-certified
security leadership
CIS v8.1
framework alignment
24/7 MDR
threat monitoring

For GTA businesses with 10–150 users. See our national cybersecurity services.

Toronto cybersecurity services that close the gaps attackers exploit

Cybersecurity services Toronto businesses depend on mean 24/7 SOC monitoring of 500+ threat patterns, 93% detection effectiveness, and incident response within 1 hour. We cover CIS v8.1 controls, endpoint protection, and credential theft defense. The targets aren’t just banks. They’re law firms, clinics, manufacturers, and 30-person professional services shops.

Fusion Computing delivers structured cybersecurity services for businesses with 10–150 users. Our CEO holds the CISSP certification and a Master of Science in CS/AI. Every engagement is aligned to CIS Controls v8.1, the same framework auditors and insurers expect. We don’t just install software. We build security programmes that hold up under pressure.

One real example: a Friday 9pm ransomware attack. Fusion responded within an hour. Full recovery by Monday morning. Zero ransom paid. That’s what tested backups, endpoint protection, and rehearsed incident response look like. Read the full case study.

IT support and cybersecurity work together under one team.

What’s included in Fusion’s cybersecurity services

24/7 Managed Detection & Response (MDR)

Continuous monitoring via Huntress with human-reviewed alerts and automated containment. Toronto-based security operations, not offshore. Threats are investigated and stopped around the clock.

Endpoint Detection & Response (EDR/XDR)

SentinelOne autonomous containment across all endpoints with identity threat detection. Compromised credentials get caught before they spread laterally across your network.

CISSP-Certified Leadership

Our CEO holds the CISSP certification with a Master of Science in CS/AI. Senior-level security judgment guides every engagement. You won’t get junior analysts working from a script.

Email Security Hardening

DMARC, DKIM, and SPF enforcement plus advanced phishing protection. Email’s still the primary attack vector for Toronto businesses, and most breaches start with a single compromised mailbox.

MFA Enforcement & Access Controls

Conditional access policies, privilege reviews, and automated de-provisioning. Every orphaned account and over-permissioned user is an open door.

Vulnerability Scanning & CIS Benchmarks

Scheduled scanning with prioritized remediation based on actual exploitability. Configuration baselines with quarterly security posture audits. Not a PDF that nobody reads.

PIPEDA & PHIPA Compliance

CIS Controls v8.1 alignment maps to private-sector PIPEDA and Ontario PHIPA requirements. Encryption, access logging, incident response documentation, and backup verification maintained continuously.

Cyber Insurance Readiness

Documentation and controls alignment to meet insurer requirements. MFA, EDR, and documented incident response are now table stakes for coverage eligibility.

Incident Response Planning

Documented playbooks, severity classification, tabletop exercises, and rapid containment. When something happens, you follow a tested plan with clear escalation paths.

Security Awareness Training

Simulated phishing campaigns, role-based training modules, and reporting that tracks susceptibility over time. The goal is measurable behaviour change.

Huntress MDR SentinelOne EDR Fortinet Firewall Microsoft Defender ConnectWise RMM NinjaOne Monitoring CIS Controls v8.1 All security tools included — clients don’t purchase, license, or manage them separately

Cybersecurity for the GTA: Toronto headquarters, national reach

Fusion Computing’s headquarters is at 100 King Street West, Suite 5700, Toronto, ON. We’re not a remote-only operation. When your Toronto office needs on-site incident response, forensic hardware collection, or infrastructure work, we’re there the same day.

We serve businesses across the GTA including Toronto, Mississauga, Brampton, Markham, Vaughan, Richmond Hill, and Oakville. Our team understands Ontario’s regulatory requirements, including private-sector PIPEDA obligations and PHIPA for healthcare information custodians.

Cybersecurity services Toronto businesses rely on shouldn’t mean waiting for a US-based SOC to wake up. Our 93% first-contact resolution rate means most issues don’t need escalation. Call (416) 508-7802 for immediate support.

The upcoming Bill C-8 cybersecurity law will add supply-chain and incident-reporting obligations. Fusion’s AI services include governance and identity hardening as part of every deployment.

Guides & Resources

Free guides and resources for evaluating IT providers and understanding managed IT services.

IT Support for Other Industries

Fusion serves managed IT across multiple verticals. Each industry has distinct compliance, security, and operational requirements.

Accounting
IT support and cybersecurity for accounting firms, CPAs, and bookkeeping practices.
Learn more →
Construction
Managed IT for construction firms, general contractors, and project-driven businesses.
Learn more →
Financial Services
IT support and cybersecurity for financial advisors, brokers, and investment firms.
Learn more →
Manufacturing
Managed IT and cybersecurity for manufacturing plants, production facilities, and industrial operations.
Learn more →
Transport & Logistics
IT support for transport companies, freight operators, and logistics providers.
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Design & Architecture
IT support for architecture firms, engineering consultancies, and design studios.
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Non-Profit Organizations
Managed IT and cybersecurity for Canadian non-profits with 10 to 150 employees.
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CARF IT Readiness
IT planning, documentation, and cybersecurity for CARF-accredited health organizations.
Learn more →

Talk to Fusion About Cybersecurity for Your Toronto Business

The form below starts the process. If you’d rather talk first, contact us directly.

Cybersecurity FAQs for Toronto Businesses

How much does managed cybersecurity cost for a Toronto business?

For Toronto businesses with 10–150 employees, managed cybersecurity ranges from $100 to $250 per user per month. Baseline includes endpoint protection, DNS filtering, firewall, patching, and strategy. Advanced adds EDR/MDR, SIEM, SOC, vulnerability scanning, and quarterly audits.

See our cybersecurity service tiers →

What makes Fusion different from other cybersecurity companies in Toronto?

CISSP-certified CEO with a Master of Science in CS/AI. Named stack: Huntress, SentinelOne, Fortinet. CIS Controls v8.1 alignment providing a measurable security baseline for auditors, insurers, and compliance officers.

Meet the Fusion team →

Does Fusion provide 24/7 cybersecurity monitoring in Toronto?

Yes. Toronto-based security operations, not offshore. Huntress 24/7 managed detection with human-led SOC. SentinelOne autonomous containment. Fusion’s cybersecurity team responds directly to incidents.

Contact Fusion about 24/7 monitoring →

Can Fusion help with PIPEDA and PHIPA compliance in Ontario?

Yes. We serve regulated GTA industries: legal, healthcare, and financial services. CIS Controls v8.1 alignment maps to private-sector PIPEDA and Ontario PHIPA requirements including encryption, access logging, incident response documentation, and backup verification.

Start with a cybersecurity assessment →

What happens if my Toronto business gets hit with ransomware?

Real outcome: Friday 9pm ransomware attack, Fusion responding within 1 hour, full recovery by Monday morning, zero ransom paid. That’s what tested backups, endpoint protection limiting spread, and rehearsed incident response look like.

Read the ransomware recovery case study →

What cybersecurity stack does Fusion deploy for Toronto clients?

Huntress managed threat detection, SentinelOne endpoint protection/XDR, Fortinet FortiGate firewalls, NinjaOne RMM and patching, ConnectWise ticketing, Hudu documentation. Standardized across all clients, not a different setup every time.

Learn about Fusion’s security stack →

Does Fusion serve specific industries in Toronto?

Yes. Legal and finance, manufacturing, healthcare, construction, and professional services. Each industry gets cybersecurity tailored to its regulatory and operational requirements.

How does managed cybersecurity compare to enterprise-grade solutions?

Same tools as enterprise (Huntress, SentinelOne, Fortinet) sized for 10–150 employee businesses. The managed delivery model replaces the need for an in-house SOC. CISSP-certified architecture decisions.

See co-managed IT if you have internal staff →

Can I get a cybersecurity assessment before committing?

Yes. Free 30-minute consultation plus a cybersecurity assessment against CIS Controls v8.1. 168-point evaluation covering endpoints, backups, access controls, patching, email security, and compliance. No obligation.

Book your free assessment →

Why choose a Toronto-based cybersecurity provider?

Canadian data sovereignty for private-sector PIPEDA compliance. On-site capability in the GTA within hours. Ontario privacy law and PHIPA expertise. Local regulatory context that offshore SOCs and US-based MSSPs can’t provide.

See Fusion’s full Toronto IT services →