What iSecurity does

iSecurity is a Toronto-based cybersecurity consulting and managed security services provider operating as a branded cybersecurity division under Calian Group Ltd. Founded in 2007 and employing 51–100 people, the firm serves enterprise clients across North America with a horizontal segmentation strategy anchored on enterprise organizations as its primary customer type. The offering follows a platform-plus-services model: recurring managed security revenue (Managed XDR with 24/7/365 accredited-expert monitoring and a SIEM platform featuring real-time threat alerting, proactive threat-hunting, advanced anomaly detection, and flexible cloud/on-premises deployment) is bundled with project-based professional services including risk assessments, compliance audits, penetration testing, wireless vulnerability assessments, cyberattack and ransomware simulations, cybersecurity consulting, employee training and awareness, DFIR incident response, IT infrastructure protection, and the niche EMSEC (RF emissions security) capability.

The underlying technology stack centers on a SIEM/MXDR platform augmented by a proprietary non-intrusive ransomware simulation toolkit (controllable execution, no network downtime, remote-monitored by the IT team) and specialized wireless and EMSEC testing methodologies. Revenue mechanics blend subscription/recurring managed security contracts with project-based and retainer-style professional services engagements and one-time testing/assessment fees; pricing is not publicly disclosed and is quote-based via consultative CTAs ('Speak with an expert', 'Request a demo'). Go-to-market is enterprise field sales executed through direct expert-led engagement, supported by a content-marketing mix spanning case studies (e.g., UHN), downloadable brochures, video, and a LinkedIn-led organic presence under the Calian Digital & Cyber sub-brand.

Customer evidence is thin: only one published enterprise logo (University Health Network) is named, and no revenue concentration, ARR figures, or named channel partnerships are disclosed. There are no documented funding rounds, M&A activity, leadership changes, or independent strategic moves — iSecurity's visible trajectory is product-surface expansion and platform maturation within the Calian parent, rather than standalone capital or inorganic growth events.

Name

iSecurity

Legal name

Calian Group Ltd.

Website

https://isecurityconsulting.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

51–100 employees

Short description

iSecurity is a Toronto-based cybersecurity consulting and managed security services firm (a Calian Group Ltd. division) serving North American enterprises with MXDR, SIEM, penetration testing, DFIR, ransomware simulation, and EMSEC offerings.

Ownership category

akta.pro rank

Product category

Cybersecurity Services

NAICS

Computer Systems Design and Related Services (54151)

SIC

Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Endpoint Security Managed Services (EDR/XDR) (BPAEADAH)

akta.pro secondary industries

Vulnerability Management, Pen Testing & Attack Surface Management (ASM) (HLACAJAN), IT Risk Management (ITRM) (HDADAIAD)

Keywords

• Managed security services
• Cybersecurity consulting
• Penetration testing
• Incident response
• Threat detection and response

Headquarters

HQ city

Toronto

HQ country

Canada

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Others

Revenue model

1. Managed Security Services: Recurring managed security services including MXDR (Managed Extended Detection and Response) and 24/7/365 SIEM monitoring. Provides continuous protection with accredited security experts.
2. Professional Security Consulting: Consulting engagements including risk assessments, compliance audits, cybersecurity consulting, and incident response services. Typically project-based or retainer arrangements.
3. Testing and Assessment Services: Penetration testing, vulnerability assessments, ransomware simulations, and cyberattack simulations. One-time or periodic assessment engagements.
4. Training and Awareness Programs: Cybersecurity training and awareness programs for employees to build organizational security culture and preparedness.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

iSecurity delivers enterprise cybersecurity solutions combining managed XDR and SIEM platforms with professional services including risk assessments, penetration testing, cyberattack and ransomware simulations, cybersecurity consulting, training and awareness, incident response (DFIR), IT infrastructure protection, RF emissions security (EMSEC), and cloud security for organizations across North America.

Product overview

iSecurity, operated by Calian, offers a comprehensive suite of cybersecurity solutions organized as a platform-plus-services model. The core offerings include Managed XDR Security (delivered by accredited security experts) and SIEM (Security Information and Event Management) powered by big data analytics. These are complemented by an array of specialized services: risk assessments and compliance, penetration testing (wireless and vulnerability analysis), cyberattack simulations, cybersecurity consulting, training and awareness programs, incident response (DFIR), IT infrastructure protection, RF emissions security (EMSEC), and cloud security. The portfolio is designed to provide proactive, round-the-clock protection and ensure enterprise resilience against evolving cyber threats.

Differentiator

Problem solved

Functional benefit

Brands

• Calian Digital & Cyber: Calian's IT and cybersecurity solutions division offering comprehensive cybersecurity services including risk assessments, penetration testing, managed XDR, SIEM, and incident response.

Products and services

• Managed XDR Security (MXDR) Managed extended detection and response (MXDR) security services delivered by accredited security experts, providing 24/7 monitoring and rapid threat response for enterprise organizations.
• Security Information and Event Management (SIEM) SIEM platform that transforms enterprise security landscapes using big data analytics and advanced methodologies, providing real-time threat alerting, proactive threat-hunting, comprehensive forensics, malware analysis, anomaly detection, and threat prediction.
• Risk Assessments & Compliance Risk and compliance assessment service ensuring enterprise security posture meets global standards and regulatory compliance requirements.
• Penetration Testing Penetration testing and wireless vulnerability assessment services that identify security weaknesses using black box and grey box methods, including rogue AP detection, WPS brute force testing, and packet sniffing analysis.
• Cyberattack Simulations Breach-and-attack simulation services that test organizational defences and train staff by identifying and addressing vulnerabilities, employing advanced TTPs, command and control coordination, encryption testing, and automated protection / response remediation.
• Cybersecurity Consulting Strategic cybersecurity advisory services that help enterprises fortify digital resilience, navigate uncertainty, and mitigate security risks.
• Cybersecurity Training and Awareness Workforce cybersecurity awareness and training programs, including phishing awareness and security protocol education, designed to combat human-caused security incidents.
• Incident Response Services (DFIR) Digital forensics and incident response (DFIR) services that detect, contain, mitigate, and recover from cyberattacks with minimal business downtime.
• IT Infrastructure Protection Comprehensive IT infrastructure protection service deploying firewalls, encryption, intrusion detection systems, access controls, regular updates, and employee training.
• RF Emissions Security (EMSEC) Electromagnetic emissions security (EMSEC) solutions that protect sensitive enterprise data from electromagnetic threats, addressing a specialized niche capability.
• Cloud Security Security services providing robust protection for enterprise data and applications deployed in cloud environments.

Quantifiable outcome

• Organizations protected against ransomware attacks occurring every 11 seconds
• +2 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• eSentire: Canadian-headquartered pure-play MSSP offering 24/7 MXDR, SIEM, and DFIR to mid-market and enterprise customers. Directly comparable to iSecurity in geography, service model, and target buyer.
• Arctic Wolf: North American MDR/MXDR provider with a subscription-based managed security model and 24/7 SOC. Closely comparable service portfolio and enterprise go-to-market approach.
• Secureworks: Global MSSP delivering managed detection, incident response, and vulnerability management. Comparable in MXDR/SIEM/pen testing offerings, though larger and more internationally distributed.
• Herjavec Group: Canadian cybersecurity services firm offering managed security, advisory, and incident response. Direct geographic and service-portfolio overlap with iSecurity's North American enterprise focus.
• Optiv Security: North American cybersecurity solutions integrator delivering managed security, advisory, and assessment services. Directly comparable as an MSSP-adjacent services peer targeting enterprise buyers.
• Trustwave: Global MSSP offering managed detection, pen testing, DFIR, and GRC consulting. Comparable service portfolio with mature enterprise penetration testing and managed security offerings.
• GoSecure: Canadian-headquartered cybersecurity services firm with MXDR, pen testing, and incident response capabilities. Closely comparable on geography, scale, and managed services positioning.

Broad incumbents

• Rapid7: Public cybersecurity vendor spanning vulnerability management, SIEM, and managed services. Overlaps iSecurity in pen testing, SIEM, and assessment services, but operates at much larger scale with broader product breadth.
• CrowdStrike: Global cybersecurity platform whose Falcon Complete offering directly competes with iSecurity's MXDR. While much larger and broader, CrowdStrike sets the competitive benchmark for managed endpoint and XDR services iSecurity delivers.
• Palo Alto Networks (Unit 42): Cybersecurity incumbent with a Unit 42 managed security, consulting, and incident response arm. Comparable across MXDR, pen testing, DFIR, and risk assessment, but with vastly larger scale and platform reach.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/isecurity-inc.

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about iSecurity