COPENHAGEN, Denmark (AP) — The Danish parliament on Tuesday urged lawmakers and employees with the 179-member assembly against having TikTok on work phones as a cybersecurity measure, saying “there is a risk of espionage.”

Distributed denial-of-service (DDoS) attacks by pro-Russian hacking groups are causing alarm in the U.S. and Denmark after several incidents affected websites of hospitals and government offices in both countries. On Tuesday, Denmark announced that it was raising its cyber risk alert level after weeks of attacks on banks and the country’s defense ministry.