Everyday information security

Safe use of devices

Protect your information: Tips for ensuring the security of your mobile phone
Home network and router security
How to protect your devices and accounts

Secure working practices

Keeping your information secure both at home and at work

Protecting passwords and user accounts

Advice to help you protect your accounts

Browse safely online

Glossary of Central Cyber Security Terms
Stay safe on social media

Did something happen?

Notification of information security breach
Advice for victims of identity theft or data breaches
What to do if you become a victim of a scam

Scams

Scam or not – how can you spot the difference?

Notification of information security breach

Based on the reports, the NCSC-FI investigates information security violations concerning network services, communications services and value-added services.

Notification of information security breach

Looking for instructions for professionals?

The National Cyber Security Center offers guidance for cyber security professionals.

Instructions and manuals for cyber security professionals

Prepare for crisis

Guide on how to prepare for incidents and crises (Ministry of the Interior)