Get Started with the Top Cybersecurity Consulting in Toronto & Throughout the GTA

Cybersecurity threats targeting Toronto businesses are not abstract. The Canadian Centre for Cyber Security’s 2025-2026 National Cyber Threat Assessment names ransomware as the top cybercrime threat to Canadian organizations, and the CIRA 2025 Cybersecurity Survey found that 43 percent of Canadian organizations were hit by a cyberattack in the past 12 months. The question for most Toronto businesses is not whether to take cybersecurity seriously. It is whether the measures currently in place are actually enough.

Tektonic provides cybersecurity services for businesses across Toronto and the Greater Toronto Area, from network security and endpoint protection through to Microsoft 365 security, incident response planning, and employee security awareness. Our work covers the full threat surface, not just one layer of it.

“We are grateful to have had Tektonic as our cybersecurity partner.”
“We are grateful to have had Tektonic as our cybersecurity partner. The team at Tektonic was instrumental in helping our accounting firm in Brampton overcome a serious ransomware attack. Their quick response and expertise allowed us to mitigate the threat without any impact on our clients' sensitive information. The peace of mind that Tektonic provides is invaluable and we are thankful for their support. We highly recommend their cybersecurity services to any business looking for top-notch protection.”

Nathan Kushner

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Our Cybersecurity Expertise

Ransomware response, recovery support, and preventive hardening for Toronto-area businesses across legal, accounting, healthcare, construction, and nonprofit sectors
Microsoft 365 security specialists: identity, email authentication, Conditional Access, and tenant hardening included as part of our Microsoft IT support practice
Named cybersecurity partner by clients in Brampton, Burlington, Vaughan, Markham, Toronto, and the broader GTA
Cybersecurity training delivered directly to employee teams, not just to IT administrators
No minimum contract required to start a cybersecurity assessment or consultation

The Threat Landscape for Toronto SMBs

According to the IBM Cost of a Data Breach Report 2025, the average cost of a data breach at a Canadian organization reached CA$6.98 million in 2025, a 10.4 percent year-over-year increase. Canada is one of the few countries where breach costs rose against a falling global average. For small and medium-sized businesses, the absolute cost is typically lower but the proportion of revenue at risk is significantly higher.

Ransomware is the most common threat vector. The 2026 Sophos Active Adversary Report found that 67 percent of investigated incidents in 2025 were rooted in identity attacks, meaning the attacker did not break in through a firewall. They logged in with a compromised account. For Toronto businesses running Microsoft 365, that means your email accounts, admin credentials, and SharePoint permissions are a primary attack surface, not just your network perimeter.

Phishing remains the most common entry point. The same IBM dataset found phishing present in 14 percent of breaches, with an average per-breach cost of CA$6.38 million when phishing was the initial vector. Most successful phishing attacks do not require sophisticated malware. They require one employee clicking one link and entering their Microsoft 365 credentials into a convincing fake login page.

Our Cybersecurity Services for Toronto Businesses

Network Security and Firewall Management

Your network is still a critical layer even in a cloud-first environment. Tektonic configures, monitors, and manages firewall rules, secure remote access, and network segmentation for Toronto businesses. We identify weak points before they are exploited and ensure that remote workers, branch offices, and cloud environments are all governed by consistent access controls.

Firewall configuration and ongoing rule review
Secure remote access: VPN and zero-trust network access design
Network segmentation to limit lateral movement in the event of a breach
Patch management: systems updated on a defined schedule, not when convenient
Monitoring and alerting for unusual network activity

Microsoft 365 Security

Microsoft 365 is the most targeted platform for attacks on Toronto businesses. Default tenant settings are not hardened, and most organizations have never configured Conditional Access policies, enforced MFA across all accounts, or corrected their email authentication records. Tektonic’s Microsoft 365 security services cover the full security layer of your tenant: identity protection, email authentication, admin account governance, SharePoint and OneDrive sharing controls, and Microsoft Secure Score optimization.

For organizations that want a structured look at their current posture before committing to ongoing support, the Tektonic Secure365 Review is a standalone assessment starting at $595. It covers MFA configuration, admin account review, SPF, DKIM, and DMARC records, sharing settings, and licensing alignment, delivered as a written report with a 60-minute walk-through meeting.

Endpoint Protection and Device Management

Every laptop, desktop, and mobile device that connects to your business systems is a potential entry point. Tektonic deploys and manages endpoint protection across your device fleet, ensuring that antivirus, endpoint detection and response, and device management policies are consistently applied, monitored, and updated.

Endpoint detection and response (EDR) deployment and monitoring
Device management policies: encryption, compliance requirements, and remote wipe capability
Patch management for operating systems and third-party applications
Mobile device management for staff using personal or company-owned phones
Monitoring for unusual device behavior and unauthorized access attempts

Data Backup and Ransomware Recovery

A tested, isolated backup is the difference between a ransomware incident and a ransomware crisis. Tektonic designs and manages backup solutions that protect your business data across on-premise systems, cloud environments, and Microsoft 365, with recovery testing on a defined schedule rather than only at the moment of a real incident.

Immutable backups that cannot be encrypted or deleted by ransomware
Microsoft 365 backup covering email, SharePoint, OneDrive, and Teams data
Recovery time objective and recovery point objective planning matched to your business continuity requirements
Regular restore testing so you know the backup works before you need it
Incident response support if a ransomware attack occurs

Cybersecurity Awareness Training

Human error remains the most common cause of successful cyberattacks. Phishing campaigns succeed because employees do not recognize them. Credentials get compromised because staff reuse passwords or respond to convincing social engineering attempts. Tektonic delivers security awareness training to your full team, not just your IT staff, building the practical habits that reduce risk at the human layer.

Phishing simulation campaigns to identify vulnerability before attackers do
Training on recognizing phishing, business email compromise, and social engineering
Password hygiene and multi-factor authentication best practices
Guidance on safe handling of sensitive data and external file sharing
Ongoing training cycles so awareness stays current as threats evolve

Incident Response Planning

Most Toronto SMBs do not have a documented incident response plan. When an attack occurs, the absence of a plan turns a contained incident into a prolonged crisis. Tektonic works with organizations to build practical incident response procedures that fit the size and structure of their business: who to call, what to isolate, how to communicate, and what steps restore operations in the right order.

Incident response plan development tailored to your business size and IT environment
Ransomware response procedures including isolation, assessment, and recovery sequencing
Communication templates for staff, clients, and regulators
Tabletop exercises to test the plan before it is needed
Review and update cycles as your environment and threat landscape change

Cybersecurity Insurance Readiness

Cyber insurance underwriters have significantly tightened their requirements. Carriers now ask detailed questions about MFA enforcement, backup practices, endpoint protection, and email security before issuing or renewing coverage. Incomplete answers or missing controls are increasingly leading to declined renewals or reduced coverage caps. Tektonic helps Toronto businesses close the gaps that block or limit coverage, and can review your environment against a carrier questionnaire before your renewal date.

Pre-renewal security posture review against common carrier requirements
MFA enforcement and Conditional Access documentation
Backup verification and recovery testing documentation
Email security configuration evidence: SPF, DKIM, DMARC, and anti-phishing controls
Microsoft 365 security assessment as supporting documentation: see the Tektonic Secure365 Review

Frequently Asked Questions

What is Tektonic’s approach to cybersecurity?

At Tektonic, we combine the latest tools and technologies with our deep expertise to provide comprehensive cybersecurity solutions for businesses of all sizes. Our team of experts develops unique strategies tailored to each organization and follows best practices for identifying threats and defending against attacks. We can also provide ongoing monitoring and maintenance services to ensure your system remains secure.

Does Tektonic have experience with ransomware attacks?

Yes. Our team of experienced cybersecurity professionals has extensive experience helping businesses respond to and recover from ransomware attacks. We can help you identify the source, contain the damage and take measures to prevent future incidents.

What other services does Tektonic offer?

In addition to our cybersecurity solutions, we also provide network security services, such as patch management and firewall configuration. We can also help with compliance requirements and provide data recovery services in the event of a significant incident. Our team is committed to providing comprehensive IT solutions that secure your business.

What measures do you take to protect customer data?

At Tektonic, we understand how important it is to protect customer data. We follow industry best practices for data security, such as encryption of sensitive information and secure storage of backups. Additionally, we have rigorous access control protocols to ensure that only authorized personnel can access sensitive data.

Do you offer a free cybersecurity consultation?

Yes! We offer a free initial consultation to help businesses assess their cybersecurity needs. Our team can provide a comprehensive overview of your security posture during the consultation and recommend improvements. Contact us today to schedule your free consultation.

If you have any questions or want more information about how Tektonic can help protect your business from cyber threats, please don’t hesitate to contact us. Our team can answer your questions and provide tailored solutions for your organization’s needs.