The 10 Best Cyber Security Companies in Oshawa - 2025 Reviews

Top Cyber Security Companies in Oshawa

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Safeguard your digital assets with Oshawa's leading cyber security companies. Our curated list showcases top-tier experts in digital protection, offering comprehensive services to defend against evolving threats. Explore each company's portfolio and client testimonials to find the perfect match for your security needs. From network security and threat intelligence to incident response and compliance management, these specialists are equipped to fortify your digital infrastructure. Whether you're a small business or a large corporation, Oshawa's cyber security services can tailor solutions to your unique requirements. Use Sortlist to post your project details and let Oshawa's finest cyber security professionals reach out with customized proposals to enhance your digital defenses and ensure your peace of mind.

All Cyber Security Services in Oshawa

  • 5
    (9 reviews)

    Best Software Development Company

    Recommended
    MMC Global is an award-winning business solutions provider that serves organizations across different industry verticals around the globe. We helps organizations streamline business operations and compete in the global marketplace by focusing on a range of cutting-edge technologies: Artificial Intelligence Solutions Chatbot Development Product Strategy Design UX/UI Mobile application development Web application and website Development Security Consultant, DevOps Data Science Digital Marketing We believe that technical execution should not be a barrier to developing new projects, which is why we work closely with our customers to understand their vision, help them define their product, then design, build and launch it in the most efficient way possible. We have already developed application, mobile application and different solutions for Startups, Small Medium Enterprise (SME) and enterprises, streaming web applications, erp applications, MVPs, business process automation systems, e-commerce sites and many others. For a transformative digital journey, reach out to us at info@mmcgbl.com to discuss your project!
    Looking for work in Cyber Security
    Located in Mississauga, Canada (+2)
    From €1,000 for Cyber Security
    Worked in Non-profit (+4)
    Speaks English, Arabic(+1)
    201-500 members
  • (0 review)

    CSE is one of Canada’s key security and intelligence organizations.

    CSE is Canada's national cryptologic agency, providing the Government of Canada with information technology security and foreign signals intelligence services.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    51-200 members
  • (0 review)

    Sourcing. Made Easy. & Canada's #1 Source for Business Opportunities

    MERX is Canada's #1 source of business opportunities. Find thousands of new bids & tenders in one place.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    11-50 members
  • Filcopoint Consulting, The Accounting Network, Wealth Management, Valuations, Property Advisory, Outsourced CFO, Migration Services, Governance & Risk Advisory, Forensic Accounting, Debt Advisory, Cybersecurity Services, Corporate Recovery, Corporate Finance, Corporate Bookkeeping, Business Consulting & Strategic Planning
    Looking for work in Cyber Security
    Unknown location
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • The Faculty of Business and Information Technology (FBIT) is committed to the success of its students and takes pride in knowing our graduates will make a strong impact in their communities.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • Looking for work in Cyber Security
    Unknown location
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  •   Assess, Prioritize, Remediate, Repeat… We provide full cybersecurity assessments across multiple frameworks, awareness and compliance training, remediation plans and implementation support for any required improvements. Is the Cybersecurity Pulse™ right for you? Your CyberSecurity Pulse™ Cybersecurity Pulse™ brings best-in-class education and monitoring tools together to provide a one-stop view of your organization’s cybersecurity environment. Through … Continued
    Looking for work in Cyber Security
    Unknown location
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    Located in Ottawa, Ontario, The Halifax Group is a multi-service Information Technology (IT) consulting and management company. For over 30 years, we have been delivering high-quality solutions to our government and private industry clients.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • IT Cloudmasters helps its customers with Microsoft value assessments across North America. We're based in Toronto. Our Team Consist of experts which deal in services like Software Asset Management, Server Optimization Assessment, Cloud Productivity Assessment, Cyber Security Assessment and Baseline Assessment.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • Horn IT Solutions provides managed IT services to support your growing business 24/7 support for businesses in the GTA, Canada and the US.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • Stay ahead of the competition with our comprehensive range of cloud and network security, cyber security, IT services and setup. Request a quote!
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    IT Security, IT Support, PHIPA compliance for Dental and Medical Professionals. Toronto, Barrie, Pickering and surrounding area
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    Attitude IT provides IT and Cyber services for risk-averse businesses in Toronto and GTA.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    Certified Nerds is Canada's best cyber security services provider. We offer 24/7 monitoring of your systems to ensure that you grow fearlessly.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • Sattrix offers a range of cybersecurity services, including managed, consulting, & assessment solutions, to help businesses scale their security posture.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • SIMNET specializes in Managed IT Services, providing IT Support, IT Consulting, Cloud Services and Cybersecurity in Toronto, Montréal, Vancouver.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1-10 members
  • Looking for work in Cyber Security
    Unknown location
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Grant Thornton is dedicated to helping our clients, colleagues, and communities thrive.

    Grant Thornton LLP is a leading Canadian accounting and advisory firm providing audit, tax and advisory services to private and public organizations.
    Looking for work in Cyber Security
    Unknown location
    From €1,000 for Cyber Security
    Works in multiple industries
    Speaks English
    1001-5000 members

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Insights from Our Local Expert: Oshawa's Premier Cyber Security Landscape

Recognizing Excellence in Cyber Security

The landscape of cyber security in Oshawa is distinctively marked by providers who have achieved notable recognition through various awards. These accolades not only spotlight their commitment to excellence but also reassure businesses and individuals of their proficient and reliable security measures. With awards such as the Canadian Cyber Security Awards highlighting exemplary practices, clients can feel more confident in their choice of local Oshawa cyber security services.

Successful Collaborations with Renowned Clients

Cyber security companies in Oshawa have successfully managed comprehensive security solutions for a broad spectrum of clients, ranging from small local businesses to major corporations. These collaborations often involve rigorous data protection and innovative security strategies tailored to the unique needs of each client. The earned trust from managing complex security landscapes for high-profile clients further establishes Oshawa’s providers as leaders in the field.

Balancing Budget and Security Needs

Investing in cyber security is essential; however, it's equally important to align this investment with your budget. In Oshawa, businesses can find a range of cyber security services suited to various financial constraints. For small businesses, opting for basic security packages that cover essential protections is advisable, usually starting from several hundred to a few thousand dollars per year. Medium to large enterprises, facing more complex security needs, might consider more comprehensive solutions which could range significantly higher depending on the scope.

A prudent approach is to evaluate potential risks and exposure before deciding on the extent of coverage needed. It’s recommended to consult with multiple providers to grasp a clear view of the competitive rates and services they offer. This ensures you not only stay within budget but also secure the best possible protection for your digital assets.

Final Thoughts

Cyber security in Oshawa is robust, with providers that are equipped to handle the complexities of protecting your digital environments. From award-winning firms to those trusted by globally recognized brands, the options available meet the highest standards of security. Local businesses and individuals should leverage these resources to enhance their security postures, ensuring peace of mind in this digital age. As your local Sortlist expert, I am here to guide you through Oshawa’s top-tier cyber security offerings, helping you to make informed, strategic decisions for the safety and integrity of your operations.

Karim Saadoune
Written by Karim Saadoune Sortlist Expert in OshawaLast updated on the 13-05-2025

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Frequently Asked Questions.


Cyber security companies in Oshawa are taking proactive steps to address the growing concerns around privacy and data protection regulations. As the digital landscape evolves and threats become more sophisticated, these companies are adapting their strategies to ensure compliance and protect their clients' sensitive information. Here's how they're tackling these challenges:

  1. Staying Informed on Regulatory Changes: Oshawa's cyber security firms are continuously updating their knowledge base on privacy laws and regulations, such as the Personal Information Protection and Electronic Documents Act (PIPEDA) and the upcoming reforms to modernize it. They're also keeping an eye on international regulations like GDPR, as many local businesses have global connections.
  2. Implementing Privacy by Design: Companies are adopting a 'Privacy by Design' approach, integrating privacy considerations into their products and services from the ground up. This proactive stance helps ensure that privacy and data protection are built into the core of their offerings, rather than being an afterthought.
  3. Offering Compliance Assessments: Many cyber security firms in Oshawa now provide comprehensive compliance assessments to help local businesses identify gaps in their privacy and data protection practices. These assessments often include recommendations for improvement and action plans to achieve and maintain compliance.
  4. Developing Specialized Tools: To address specific regulatory requirements, cyber security companies are developing and implementing specialized tools. These may include:
    • Data discovery and classification tools to identify sensitive information
    • Encryption solutions to protect data at rest and in transit
    • Access control systems to ensure only authorized personnel can view or modify sensitive data
    • Audit trail and logging mechanisms to track data access and usage
  5. Providing Employee Training: Recognizing that human error is a significant factor in data breaches, Oshawa's cyber security firms are offering comprehensive training programs. These programs educate employees on best practices for data handling, privacy regulations, and how to identify and respond to potential security threats.
  6. Offering Incident Response Planning: In the event of a data breach, having a solid incident response plan is crucial. Cyber security companies in Oshawa are helping businesses develop and test these plans to ensure swift and effective action in case of a privacy or security incident.
  7. Leveraging AI and Machine Learning: Advanced technologies are being employed to enhance data protection capabilities. AI-powered systems can detect anomalies and potential breaches faster than traditional methods, allowing for quicker response times and more robust protection against evolving threats.
  8. Collaborating with Local Authorities: Oshawa's cyber security firms are fostering relationships with local law enforcement and government agencies. This collaboration helps in staying updated on regional cyber threats and ensures a coordinated response to large-scale incidents.

According to a recent survey by the Canadian Internet Registration Authority (CIRA), 71% of Canadian organizations reported experiencing at least one cyber attack that impacted their business in the past 12 months. This statistic underscores the critical need for robust privacy and data protection measures.

In conclusion, cyber security companies in Oshawa are taking a multi-faceted approach to address privacy and data protection concerns. By staying informed, implementing cutting-edge technologies, and offering comprehensive services, these firms are helping local businesses navigate the complex landscape of data protection regulations while safeguarding against evolving cyber threats.



Small and medium-sized enterprises (SMEs) in Oshawa face unique cybersecurity challenges, often with limited resources. However, there are several cost-effective strategies they can implement to protect themselves against cyber threats:

1. Employee Education and Training

One of the most cost-effective ways to improve cybersecurity is through employee education. Regularly train staff on:

  • Identifying phishing emails and social engineering attempts
  • Creating strong, unique passwords and using password managers
  • Recognizing the importance of software updates and patches
  • Understanding the risks of using public Wi-Fi networks
2. Implement Basic Security Measures

Even with limited resources, SMEs can implement these essential security measures:

  • Use firewalls and antivirus software on all devices
  • Enable two-factor authentication (2FA) wherever possible
  • Regularly back up data to secure, offline locations
  • Encrypt sensitive data, especially on mobile devices
3. Leverage Cloud Services

Cloud services can provide enterprise-level security at a fraction of the cost. Many reputable providers offer:

  • Automatic software updates and patch management
  • Built-in security features and compliance tools
  • Scalable solutions that grow with your business
4. Develop an Incident Response Plan

Create a simple but effective plan to respond to cyber incidents:

  • Define roles and responsibilities
  • Establish a communication protocol
  • Document steps for containment and recovery
  • Include contact information for local cybersecurity resources and law enforcement
5. Utilize Free and Low-Cost Resources

Take advantage of resources specifically designed for SMEs:

  • Canadian Centre for Cyber Security's resources for small and medium organizations
  • Cyber Secure Canada certification program
  • Local cybersecurity workshops and seminars in Oshawa and the Durham Region
6. Network Segmentation

Implement basic network segmentation to limit the spread of potential breaches:

  • Separate guest Wi-Fi from the main business network
  • Use VLANs to isolate sensitive data and systems
  • Restrict access to critical systems based on job roles
7. Regular Security Assessments

Conduct periodic security assessments to identify vulnerabilities:

  • Use free online tools for basic vulnerability scans
  • Perform internal security audits
  • Consider partnering with local cybersecurity students or programs for cost-effective assessments

By implementing these strategies, SMEs in Oshawa can significantly improve their cybersecurity posture without breaking the bank. Remember, cybersecurity is an ongoing process, and even small steps can make a big difference in protecting your business against evolving threats.

Key Statistic Impact on Oshawa SMEs
43% of cyberattacks target small businesses (Accenture) SMEs in Oshawa are prime targets and need to prioritize cybersecurity
60% of small companies go out of business within six months of a cyberattack (National Cyber Security Alliance) The impact of a successful attack can be devastating for local businesses
95% of cybersecurity breaches are caused by human error (IBM) Employee education is crucial for Oshawa SMEs to prevent attacks

By focusing on these cost-effective strategies, SMEs in Oshawa can build a robust defense against cyber threats, ensuring the continuity and success of their businesses in an increasingly digital world.



When organizations in Oshawa are looking to choose a cyber security service provider, there are several key factors they should carefully consider to ensure they select the right partner for their needs. Here are the most important aspects to evaluate:

  1. Local Expertise and Presence: Look for providers with a strong understanding of Oshawa's business landscape and cyber threats specific to the region. A local presence can ensure faster response times and better communication.
  2. Range of Services: Assess whether the provider offers a comprehensive suite of services that align with your organization's needs, such as:
    • Vulnerability assessments and penetration testing
    • Incident response and management
    • Managed security services
    • Employee security awareness training
    • Compliance and regulatory support (e.g., PIPEDA)
  3. Industry Experience: Choose a provider with experience in your specific industry sector, as they will be familiar with the unique challenges and regulatory requirements you face.
  4. Certifications and Qualifications: Verify that the provider's team holds relevant certifications such as CISSP, CISM, or CEH, and that the company adheres to industry standards like ISO 27001.
  5. Technology and Infrastructure: Evaluate the provider's technological capabilities, including their security operations center (SOC), threat intelligence platforms, and ability to integrate with your existing systems.
  6. Scalability and Flexibility: Ensure the provider can scale their services as your organization grows and adapt to evolving cyber threats.
  7. Response Time and Support: Look for providers offering 24/7 support and clear service level agreements (SLAs) with defined response times for various types of incidents.
  8. Cost and Value: While price is important, focus on the overall value provided. Compare the cost of services against the potential financial impact of a cyber incident.
  9. References and Reputation: Ask for client references, particularly from organizations similar to yours in Oshawa or the Greater Toronto Area. Check online reviews and industry rankings.
  10. Data Handling and Privacy: Ensure the provider complies with Canadian data protection laws and has robust measures in place to protect your sensitive information.

By carefully considering these factors, organizations in Oshawa can select a cyber security service provider that not only meets their current needs but also positions them for long-term security success. Remember, the cyber threat landscape is constantly evolving, so choose a partner that demonstrates a commitment to staying ahead of emerging risks and technologies.