CCCS - Guidance, news and events

An international mobile subscriber identity (IMSI) catcher is a type of cell site simulator (CSS) that impersonates a legitimate cell tower to exploit connected mobile devices. It is important to understand how IMSI catchers work in order to detect them and protect your sensitive information from being compromised.

This publication provides information on how CSS devices work, the security risks you should consider, and the mitigation actions you can take to better protect from CSS exploitations.

This joint guidance is intended for organizations that are considering developing or deploying agentic AI systems. It outlines security considerations related to LLMs and AI and describes the key risks associated with agentic AI.

While passkeys provide a strong and phishing-resistant authentication mechanism, there are several security considerations that your organization should be aware of.

The time to act is now: Strengthening critical infrastructure cyber readiness for a resilient Canada.

This publication provides your organization with additional details on frontier AI, the associated risks and suggested mitigation measures to enhance your cyber security posture.