Former Swedish Armed Forces Cybersecurity Expert Arrested on Espionage Charges

A 33-year-old man with a background in cybersecurity and former employment with the Swedish Armed Forces has been arrested in Stockholm on suspicion of espionage. The suspect faces allegations related to espionage activities occurring between January 1, 2025, and January 4, 2026, primarily in Stockholm County. The investigation has been conducted by the Swedish Security Police, who confirmed the charges but have not disclosed the suspected foreign entity involved.

The man, who is a Swedish national, owns a cybersecurity company that focuses on offensive cyber operations, though it reportedly generated no revenue during its first nine months. His online resume reveals past work in IT security for a private company as well as IT support within the Armed Forces. A press officer from the Swedish Armed Forces confirmed his prior employment but did not provide details regarding the nature or duration of his service.

The suspect has also had recent disputes with Swedish authorities, including disagreements over financial aid and student loan repayments. He has filed several complaints with the Justice Ombudsman, one of which raised accusations against the Swedish National Defence Radio Establishment (FRA).

The man's lawyer, Hanna Lindblom, remains bound by a confidentiality order and has declined to comment on the case. A custody hearing is scheduled to take place on Wednesday at Stockholm District Court where the man is expected to be remanded in custody.

This case highlights concerns about insider threats within Swedish cybersecurity and defense domains, underscoring the ongoing challenges faced by Swedish authorities in protecting national security against espionage efforts.