F-Secure Internet Security

F-Secure is a leading global cybersecurity firm with its roots firmly planted in Nordic innovation. Founded in 1983 as Data Fellows, the company transitioned from software development and training into a specialized antivirus and computer security pioneer. It is widely recognized for launching the first heuristic scanner and has maintained a strong reputation for privacy and data protection within the European Union.

Today, the company operates as a publicly traded entity on the Nasdaq Helsinki exchange. Following a 2022 corporate demerger, the consumer security business retained the F-Secure name, while the enterprise security division was rebranded as WithSecure. All core research, development, and primary operations continue to be conducted primarily from Finland, positioning the brand as a key European alternative to North American or Asian cybersecurity providers.