CSIS Canada

This account is not monitored 24/7. To report a non-immediate threat, call 613-993-9620. FR: @scrscanada Terms:

[CSIS Canada @csiscanada]

On this Remembrance Day, we pay tribute to those who have served—and who continue to serve—to protect our country, peace and security. #CanadaRemembers

[CSIS Canada @csiscanada]

🎃👻 Happy Halloween from CSIS!
While you enjoy the spooky season, remember that safety is no trick! Let’s keep Canada safe and secure, even on the spookiest of nights! 🕷️🦇

[CSIS Canada @csiscanada]

Read the complete plan: https://t.co/sGSnvAhXNa

[Prime Minister of Canada @CanadianPM]

Prime Minister Carney launches The Plan for a Stronger Canada to strengthen sovereignty and build a more secure and prosperous future: https://t.co/xtjnkZv2jN

[CSIS Canada @csiscanada]

Have you taken the Get Cyber Safe Checkup? 🛡️ Discover if your current approaches protect you from fraud! #CyberMonth2026

https://t.co/DDIlhG9Q0e

[CSIS Canada @csiscanada]

In 2025, CSIS alongside other intelligence services released a cybersecurity advisory about Salt Typhoon, which targeted networks globally.

Read more about the advisory here: https://t.co/wKYzNHIZU0

[CSIS Canada @csiscanada]

🦃 This Thanksgiving, we reflect on the importance of safety and security in our communities. At CSIS, we are grateful for the dedication of our team and partners who work tirelessly to protect Canada.
Wishing everyone a safe and peaceful holiday! 🍁

[Get Cyber Safe @GetCyberSafe]

63% of Canadians report having experienced a cyber attack. That's millions of people who might be sharing parts of their digital identity without realizing it.

This #CyberMonth2026 protect your digital identity and #GetCyberSafe: https://t.co/hQWwkCpNWw

[CSIS Canada @csiscanada]

Foreign interference is more sophisticated and agile than ever before. Instead of just targeting elections, adversaries exploit everyday news trends to fuel social divides and weaken democratic values. Verify your info before sharing or making arrangements.https://t.co/FyKzznwvzW

[CSIS Canada @csiscanada]

Women have always played a critical role in Canadian intelligence.

This October, we’re celebrating the diverse women at CSIS who help protect Canada’s national security.

[CSIS Canada @csiscanada]

Today, we honour the children who never came home, the survivors of residential schools, and their families and communities.

By wearing an orange shirt, we acknowledge stripping away the culture, freedom and self-esteem experienced by Indigenous children over generations.

[CSIS Canada @csiscanada]

🚫📠 CSIS is embracing the future and has officially started retiring some fax machines!

For all public inquiries, see our website for the best ways to contact us, and please stop sending faxes, unless it’s a top-secret cookie recipe... 🍪 https://t.co/aHrOefdAMm

[Foreign Policy CAN @CanadaFP]

Canada stands in solidarity with #Japan and allies in urging all countries, companies, and other entities to deepen their understanding of the risks posed by IT workers deployed by the North Korean regime, and to implement measures to counter their tactics.

[CSIS Canada @csiscanada]

✅ Answer: All of the above and more!

CSIS investigates activities that may pose threats to Canada’s national security and provides intelligence to the Government of Canada to help protect our nation.

Stay informed and engaged with our mission!
https://t.co/3PJoWEhbQf

[CSIS Canada @csiscanada]

❓Question: What is the primary role of the Canadian Security Intelligence Service (CSIS)?

[CSIS Canada @csiscanada]

❓Question: What is the primary role of the Canadian Security Intelligence Service (CSIS)?

[CSIS Canada @csiscanada]

May we honour the memories of those lost by standing united and supporting one another in compassion and resilience.

[CSIS Canada @csiscanada]

🕊️ Today marks 25 years since the devastating terrorist attacks of September 11, 2001. We reflect on the profound impact this day had on countless lives and the global community.

[CSIS Canada @csiscanada]

🌍✨ On Official Languages Day, let’s discuss AI translation risks, it could:
-Endanger someone’s health or safety
-Cause reputational harm to yourself or your organisation
-Misinform or mislead the reader
-Result in complaints or legal action
If unsure, contact an expert!

[CSIS Canada @csiscanada]

Foreign interference is a persistent threat to Canada and to our democracy inside and outside of election cycles.

We encourage all Canadian citizens to stay informed and prepared.
https://t.co/35FJSUei7j

[CSIS Canada @csiscanada]

They serve as a heartbreaking reminder of the importance of the counter-terrorism work we do in support of Canadians, alongside our US neighbours and many others around the globe.

[CSIS Canada @csiscanada]

As Canada's security intelligence service, we know that the devastating terrorist attacks on September 11, 2001, changed the world, tragically ended many lives, and affected thousands more.