Cyber Effects Unit sighted in the wild

Recent sightings confirm that the name of the unit that conducts offensive cyber operations for the Canadian Armed Forces, including joint CSE-CAFCYBERCOM operations, continues to be the Cyber Effects Unit (CEU).

Formerly known as the Combined Cyber Unit (CCU), the CEU appears to have received its new name sometime in the latter half of 2025.

The unit used to be listed on CAFCYBERCOM's official website, but at the moment you won't find any mentions of either name on any official Government of Canada website. 

That said, the name appears still to be in use. In July 2026, 76 Communication Regiment's Facebook site confirmed the unit's name when it reported that Chief Warrant Officer François Imbeau had been appointed the sergeant major of the Cyber Effects Unit.

And this 1 October 2026 photo taken at CFS Leitrim during the station's 85th anniversary celebrations and posted at CAFCYBERCOM's LinkedIn site shows the names and badges of the units associated with CAFCYBERCOM, including the Cyber Effects Unit (second from the bottom on the panel that can be seen at the back of the room).   

The badge is a little hard to make out, but it is clearly the one originally created for the Combined Cyber Unit (see more detailed version below). Presumably it will be updated, or a new badge created, at some point.

The decision to give the Canadian Armed Forces an offensive cyber operations capability was announced to the public in the 2017 Strong, Secure, Engaged defence policy statement. More recently, in its September 2024 press release on the establishment of CAFCYBERCOM, DND confirmed that "the CAF continues to develop and scale its offensive and defensive cyber operations capabilities in close cooperation with the Communications Security Establishment Canada (CSE)." There have been lots of mentions of the developing capability in other public documents as well.

So, in general terms, the capability is no secret. But for some reason the government appears extraordinarily reticent to mention the name of the unit that carries out such operations, even though that information does occasionally get out.   

I've met the commander of CAFCYBERCOM, MGen Dave Yarker, on a couple of occasions, and he has always seemed to me like a very reasonable guy. So, how about it, Dave: can't we just dispense with the secret-squirrels nonsense about the name and list the Cyber Effects Unit on the official website like all the others? 

[Update 5 November 2026: As Alex Rudolph helpfully pointed out, the CEU actually was listed on CAFCYBERCOM's official website for a while back in 2025, which makes its current absence even stranger. Maybe we'll get an explanation at some point. In the meantime, I've updated this post to note that earlier transparency.]