Security and infrastructure services

Cybersecurity and IT consulting for Toronto organizations, with clear scope, deliverables and engagement boundaries.

Isometric consulting composition covering assessment, firewall policy and infrastructure.

Choose the work that matches the decision

Cybersecurity assessments

Assess current security controls, evidence and ownership, then turn verified findings into a prioritized and operationally realistic improvement plan.

View service

Network architecture and segmentation

Review traffic paths, trust boundaries and failure behaviour, then design network segmentation that can be implemented, supported and rolled back.

View service

Firewall policy review

Review firewall policy intent, effective access, ownership and observed use before making bounded cleanup or risk-reduction changes.

View service

Cloudflare security and edge services

Review and improve Cloudflare DNS, TLS, WAF, access and edge configuration with controlled rollout, evidence and a practical rollback path.

View service

Resilience and recovery

Test whether critical services can be restored, identify fragile dependencies and leave recovery evidence that operators can use during an outage.

View service

Safe infrastructure automation

Introduce automation to infrastructure safely: bounded scope, tested rollback, approval paths and evidence that each change did what was intended.

View service

Independent design and change review

An independent read of a migration, policy change or platform decision before you commit: assumptions checked, failure paths worked, rollback tested.

View service

Security policy and governance

Write or review security policy that matches how your organization actually operates, with each statement mapped to the control meant to enforce it.

View service

Vulnerability and patch management

Turn scanner output into a prioritized, owned remediation plan: what is genuinely exploitable here, who fixes it, in what order, and how it gets verified.

View service

IT project and program management

Run infrastructure and security projects to a defined outcome: scope held, dependencies surfaced early, risks tracked, and a cutover with a rehearsed way back.

View service

Retained IT and security management

Ongoing scheduled review, maintenance planning and advisory support under a retainer, so security and infrastructure work continues after a project ends.

View service

Risk management

Identify, rate and track technology risk in terms leadership can act on, with treatment decisions recorded and revisited rather than written once and filed.

View service

Microsoft 365 security and administration

Microsoft 365 security and administration for Canadian organizations: Entra ID, conditional access, mail security, sharing, Intune and licensing.

View service

Unified communications

Plan and move business phones and meetings: Microsoft Teams Phone, SIP trunking, call routing and number porting, cut over in agreed windows.

View service

Cloud services

Azure and AWS design, migration and review for Canadian organizations: landing zones, identity, networking, backup and cost visibility.

View service

Managed IT services

Hands-on IT operations during Canadian business hours: patching, backup checks, account and device administration, and current documentation.

View service

Before an engagement starts

Scope, access, deliverables and what HAI Consulting will not claim.

Need a second set of eyes on a security or infrastructure decision?

Describe the environment, the risk and the outcome you need. The first conversation is a free initial consultation, with no obligation to go further.

Contact HAI Consulting