The CYDEF difference
CYDEF is a Canadian cybersecurity company protecting endpoints (workstations and servers) around the world.
When you choose CYDEF, you will sleep easier knowing that we will not only catch unrecognized activity on your computers and servers, we will investigate it for you, let you know if it’s anything you need to worry about, and if it is, we will give you detailed instructions on how to proceed.
Our innovative and award-winning software doesn’t trust activity it doesn’t recognize, which triggers investigations by our analysts. Our system is 5x more efficient than our competitors — ensuring that our teams of response analysts are sending you only highly relevant alerts, and as quickly as possible.
See what makes CYDEF unique
Why partner with CYDEF?
CYDEF is working with Managed Service Partners (MSPs) around the world to deliver our affordable, reliable, zero-trust endpoint security solution to their customers. We pride ourselves on building true partnerships and supporting our partners with training, joint events, assisting with sales calls, and more. Find out how we keep your customers safe and why your search for a cybersecurity vendor is over.
Why partner with CYDEF?
CYDEF is working with Managed Service Partners (MSPs) around the world to deliver our affordable, reliable, zero-trust endpoint security solution to their customers. We pride ourselves on building true partnerships and supporting our partners with training, joint events, assisting with sales calls, and more. Find out how we keep your customers safe and why your search for a cybersecurity vendor is over.

Save time and resources
Our system is 5x more efficient than our competitors: One analyst can manage the telemetry for 10,000 devices! Through machine learning, our software becomes exponentially more efficient with every device added.

Two-way partnership
We’ll work with you to support your team and/or your clients, as you see fit.

Flexible solution
Whether you’re looking for MDR, EDR, or SaaS, we’ve got you covered.

Had you not been there, we wouldn’t have gotten those alerts. It’s been valuable.
Jason Dunk, Chief Technology Officer
Saskatoon Public Schools

Had you not been there, we wouldn’t have gotten those alerts. It’s been valuable.
Jason Dunk, Chief Technology Officer
Saskatoon Public Schools
On Demand Webinar.
Business operations are increasingly dependent on Information Technologies (IT) which continue to evolve and adapt to meet corporate objectives. However, cybersecurity has not kept up. As a result, today’s IT is often comparable to building a Bugatti with faulty brakes, no seatbelts, and one broken headlight.
In this webinar, you will learn about the areas that should be of concern to your Board:
- The key areas of cyber risks to worry about most, and their impact,
- The top questions to ask to Technology and Cyber executives, and
- How to build a secure culture (and get buy-in from your team!)
Cybersecurity Culture: How does your organization and board measure up?
Hosted by The Chartered Governance Institute of Canada, with guest speaker, Steve Rainville, CEO of CYDEF – recognized as one of the world’s most innovative CyberTech companies in 2021.
An award-winning partner you can trust
The Latest from CYDEF
You are not the weakest link
I’ve been going through recaps of recent cyber-attacks and have seen more than one reference to people as being the weakest link. I’m tired of this excuse. All the tech we use is built by humans, or built by ro...
CYDEF expands cybersecurity presence in India with new cloud instance
The Canadian company has committed to keeping customer data in country for compliance and better endpoint security
Novel version of Racoon Stealer malware detected
CYDEF was among the first to recognize the program as a threat. Learn about what we saw and how we detected this trojan.