Hong Kong expands NSL powers to compel device decryption starting March 23

Hong Kong has implemented new National Security Law rules effective March 23 that make it a criminal offense to refuse to provide passwords or help decrypt personal electronic devices. The measures apply to residents, visitors, and even transit passengers at Hong Kong International Airport, and allow police to access and retain phones or laptops deemed relevant to national security cases. While not aimed at digital assets, the change may affect people who manage crypto wallets, exchange logins, or authentication tools on their devices.