Customized, security-focused IT relief for your unique business

What would reduce your IT stressload?

  IT Staff Support
  Augment IT  |  Find Gaps  |  Monitor & configure

  Management Confidence
   Managed IT Security  |  Business IT Support  |  Compliance  |  IT Audit  |  Comprehensive IT  |  Startup
Ransomware  |  Cybersecurity Insurance Questionnaires

  DevOps, SRE, SOC
  Code Security Review  |  Independent IT Audit  |  L3

Tell us what keeps you up at night:
Calgary: (403) 538-5053

Vancouver: (778) 731-1339
Toronto: (289) 724-8829
Toll-free: (877)528-2925

Cybersecurity Careers
Let's explore solutions!
Cybersecurity first • Customized for you

Balanced & Holistic Approach to Proactive IT

We get it: even the best system administrators can't fix all of your computer issues, deal with the cloud, stay on top of PCI and privacy compliance, stay abreast of emerging cybersecurity threats, and plan to reduce all of the problems they're solving.

Even with a team of developers, IT support staff, and outsourced “IT service” providers, you need proactive and holistic information technology and information security assessment, management, and tier-three support so you can stop having to react to IT problems, outages, and attacks.

We can even provide local remote and on-site Toronto, Vancouver, and Calgary IT Support.
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Assesment & Controls

Focused PCI, NERC, insurance, health, and privacy audits to in-depth customized comprehensive control assessments using our proven processes, proprietary tools, government and Fortune 50 audit experience, and advanced cybersecurity control certifications.

Instant Proactive IT Team

Whether your current “IT Department” is the founder who hands out laptops, a reactive outsourced IT company, or group of desktop support experts, ThreeShield will fill in the gaps to proactively increase reliability and support your current IT and non-IT staff with experienced IT and Information Security experts.

Securely Configure & Monitor

Anyone can install a server or wireless network; turn on a laptop; fill in a website template; or sign up for an AWS, Google Workspace, or Microsoft 365 account. However, it takes experts to securely configure, maintain, and monitor these systems to prevent outages and threats like ransomware.

Experience with accounting, aerospace, fintech, government, healthcare, law, oil & gas, retail, startups, and other sectors

Some of ThreeShield's Clients

ThreeShield Information Security has provided customized IT security tools and consulting to organizations of all sizes, including the following:
1-Page •  ACE Project Marketing •  Affirm Chartered Accountants •  Alberta 2030 Commonwealth Games •  Avenge Energy Services Inc. •  Calgary Foothills Primary Care Network •  Carrier Corporation •  Centre for Affordable Water and Snitation Technology •  Cigar Place •  Citadel Drilling •  Collins Barrow Calgary LLP •  Commodity Trading Firms (confidential) •  Computer Sciences Corporation •  Deloitte •  Ear Candy •  Ernst & Young •  Encompass Medical Experts •  Escape Ops •  Financial advisors •  Fintech companies (confidential) •  First Gulf Bank •  Government of Alberta •  Hamilton Sundstrand Corporation •  Hurricane Computer Solutions •  IntelliView Technologies •  International Aero Engines •  I.T. Connex •  KPMG •  Linden Research (Linden Lab) •  Magtec •  Marda Loop Braces •  MTA Urban Design Architecture Interior Design •  NASA •  NORESCO •  Otis Elevator Company •  Party Enterprises •  Plateau Systems •  Pratt & Whitney •  Precious metals (confidential) •  Red Link SA (Argentina) •  Segurança da Informação e Conformidade •  Sikorsky Aircraft Corporation •  Strut Creative •  Tech Fuel •  Tilia Inc •  TOOT'n TOTUM •  Towers Watson •  United Technologies Corporation •  Universidade de São Paulo •  UTC Power •  Wealth 'N tax •  Whitecap Resources Inc •  YR Plans
What our clients think about our holistic security-first and business-focused approach:


Chris at ThreeShield provided really great expertise around our online security needs. His process walked us through a full review in a fun and informative way and then offered practical prioritized recommendations to empower us to boost our productivity and enhance our security without it being too big of a hassle. Chris and his team took us beyond just changing settings. They educated us with valuable tips and tricks that allowed us to evolve and better understand our needs and our audience. The simple changes improved our reliability and reduced risks that were baked into our old process and default web hosting settings. I'd recommend Chris and his team to anyone who knows they need help, or us unsure of what help they need. ThreeShield will take care of you.


CTO, Tilia Inc. (Financial Technology and Online Payments)

As the Chief Compliance Officer of a payments entity, I have relied on ThreeShield Information Security to provide risk-based solutions that have satisfied regulators and business partners alike. While our Money Services Business is unique in that it supports commerce within virtual worlds and video game environments, the security standards that we have to meet are the same as they would be for any regulated financial institution.
ThreeShield has employed a dynamic, risk-based approach to information security that is specific to our business needs but also provides comfort to our external stakeholders.
I recommend their services.


Director of Customer Support

Chris [of ThreeShield] was keen on building partnerships of understanding with key stakeholders, and made the effort to understand the needs of the customer support team in terms of information, and balance those with the regulatory concerns -- both in specific and in general -- over PII, data storage and transmission, etc. It is this proactive approach that ensured that we had an open line of communication with Chris, and made me feel confident that when reaching out to him with a question or concern would net me a direct and actionable response.


IT Architect, Financial Technology and Online Retail

Collaborating with ThreeShield to ensure data security was an exciting and educational experience. As we exploded in growth, it was clear that we needed to rapidly mature on all fronts, and ThreeShield was integral to building our confidence with information, software, and infrastructure security.


Sales Enablement Lead, Precious Metals

ThreeShield is a really good company to work with. They have a great blend of security and efficiency, making sure that you are 100% secure, but not at the expense of your productivity. 10/10 would use them again.


Senior Director of Systems and Build Engineering

ThreeShield very much values active and respectful collaboration, and went out of their way to get feedback on policies to make sure proposals balanced business needs while not making employees feel like they were dealing with unreasonable overhead. By doing so ThreeShield really helped change the culture around security mindfulness is positive ways.

Chris B.

IT Analyst, Oil & Gas

Awesome company, great people to interact with, smart, quick responding, and reasonably priced too.


IT Security Director, Linden Lab (Virtual Reality)

ThreeShield helped us focus our efforts, enhancing our security posture and verifying PCI compliance.

All of this was achieved with minimal disruption to the engineering organization as a whole.

The approach was smart. In a short time, we accomplished what much larger companies still struggle to achieve.


Senior Trading Lead, Precious Metals

Great company to work with! Efficient, secure and always on the ball. Truly a pleasure working alongside Chris & Tyson. Highly recommended.


VP Operations and Platform Engineering

Chris [of ThreeShield] possesses the rare skill in security professionals of understanding broader business and technical demands and using that knowledge to develop a balanced approach to security. He skillfully avoids the dogmatic, prescriptive approach to security I've seen all too often and instead builds a security plan that genuinely strengthens the business.


Information Technology and Information Security News
News & Blog

ThreeShield's clients receive security updates and proactive action to prevent the items in our block from affecting them before these issues hit the news.
Our blog includes a subset of this information delayed after clients are already protected. View full blog

EasyXDM Library 2.5.20 Vulnerabilities
Cybersecurity News
EasyXDM Library 2.5.20 Vulnerabilities

27 March 2023

Cross-site scripting, redirection and other vulnerabilities that we discovered

August 2022 and December 2022 LastPass breach update from January 2023
Cybersecurity News
ESXiArgs VMWare Ransomware

13 February 2023

Why ThreeShield's clients didn't get ESXiArgs ransomware and how you can prevent it or recover from it.

OneNote Phishing
Phishing Trends
OneNote Phishing

2 February 2023

What do do about the increase in OneNote phishing. Includes attachment extensions to quarantine.