Report a vulnerability
Security researchers and enthusiasts are welcomed to responsibly disclose vulnerabilities in F-Secure products and services. Send us the details via email to:
We strongly recommend encrypting the email using our GnuPG key and attaching your own public key in the email.
Vulnerability Reward Program
Thank you to all those who helped make our products and services safer by reporting valid security vulnerabilities.
Report a spam
If your email messages were incorrectly classified by our spam scanner, kindly send us a copy by email. Do note that the submitted messages must meet the formatting criteria, else they would be rejected by our automated systems.
Spam messages which the spam scanner failed to filter.
Legitimate, non-spam messages which were accidentally filtered as spam.
Spam that attempts to trick you into disclosing an online banking password or other personal, private, sensitive information.