Communications Security Establishment Canada

Phishing is an attack where a scammer calls you, texts or emails you, or uses social media to trick you into clicking a malicious link, downloading malware, or sharing sensitive information. Phishing attempts are often generic mass messages, but the message appears to be legitimate and from a...

A compromise of your social media or email account has serious implications. If you think your email or social media accounts have been breached, you should follow the steps below and contact your IT security officer. Depending on the nature of the suspected compromise, your IT security officer...

"Trying to use different and complex passwords for every website, account, and application can be challenging. If you are experiencing password overload, you may become careless. Maybe you keep all your passwords written down or reuse the same, easy to remember password. You can use a password...

Organizations and individuals can benefit from using multi-factor authentication (MFA) to secure devices and accounts. With MFA enabled, two or more different authentication factors are needed to unlock a device or sign in to an account. Whether accessing email, cloud storage, or online banking...

Remote work introduces some challenges when trying to balance functionality with security. When working remotely, your employees need to access the same internal services, applications, and information that they would have access to in the office. However, your organization also needs to protect...

Organizations and their networks are frequently targeted by a wide variety of threat actors looking to steal information. Cyber intruders are technologically savvy, vulnerability conscious, and aggressively agile; a successful intrusion can quickly lead to the loss of data integrity and...

The Top 10 Information Technology (IT) Security Actions to Protect Internet-Connected Networks and Information (ITSM.10.189) is based on the Canadian Centre for Cyber Security (CCCS) analysis of cyber threat activity trends and their impact on Internet-connected networks. Organizations that...

"Your mobile device provides a convenient and flexible way to work anywhere or at anytime. While mobile devices play a vital role in the day-to-day operations of organizations and agencies, their use can also pose a threat to information and networks. Mobile devices are attractive targets that...

This document is part of a suite of documents that focus on each of the top 10 IT security actions recommended in ITSM.10.189 Top 10 IT Security Actions to Protect Internet Connected Networks and Information [1]. While implementing all 10 of the recommended security actions can reduce your...

The Canadian Centre for Cyber Security (Cyber Centre) is aware of the ongoing malicious cyber activity targeting information technology (IT) managed service providers (MSPs) and has been providing advice and guidance to Canada-based MSPs and Canadian businesses who use MSP services.

"Cloud computing has the potential to provide your organization with flexible, on-demand, scalable, and self-service information technology (IT) provisioning. To deliver this potential, it is imperative that we address the security and privacy dimensions of cloud computing. Cryptography is one of...

To enable the adoption of cloud computing, the Government of Canada (GC) developed an integrated risk management approach to establish cloud-based services. ITSM.50.062 outlines this approach which can be applied to all cloud based services independently of the cloud service and deployment models.