Taiwan’s National Security Bureau (NSB) has opened an encrypted web portal that invites people inside mainland China—and Chinese nationals overseas—to submit intelligence tips anonymously. Announced on 14 June 2026, the initiative reflects what Taipei describes as a surge in mainland officials and private citizens seeking a channel to pass information amid domestic economic frustrations and political pressure. Although primarily a security story, the site could have mobility repercussions. Beijing punishes unauthorised contact with Taiwan under its anti-espionage law, and travellers found to have provided information risk exit bans or criminal charges on the mainland. Cross-strait business visitors should therefore ensure that employee social-media activity cannot be misconstrued as cooperation with Taiwan’s intelligence services. Taiwan emphasises that submissions are end-to-end encrypted and can be made from outside the island—important for mainlanders already studying or working abroad under student or work visas.
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The NSB claims the platform mirrors similar public-tip channels operated by the United States and Israel, adding that it has already received trial data from “concerned PRC citizens.” China’s Taiwan Affairs Office has yet to comment publicly, but state media previously warned that providing state secrets to Taiwan constitutes “splittist” activity. Immigration lawyers in Shanghai predict that border authorities may increase electronic device inspections for passengers whose travel history shows frequent trips to Taipei. Companies with operations on both sides of the Taiwan Strait should brief staff on the legal risks. Advisers recommend avoiding political discussions on work devices and reviewing data-storage practices before cross-strait travel. Dual-national executives may face additional scrutiny when exiting the mainland if they have previously spent extended periods in Taiwan.
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The NSB claims the platform mirrors similar public-tip channels operated by the United States and Israel, adding that it has already received trial data from “concerned PRC citizens.” China’s Taiwan Affairs Office has yet to comment publicly, but state media previously warned that providing state secrets to Taiwan constitutes “splittist” activity. Immigration lawyers in Shanghai predict that border authorities may increase electronic device inspections for passengers whose travel history shows frequent trips to Taipei. Companies with operations on both sides of the Taiwan Strait should brief staff on the legal risks. Advisers recommend avoiding political discussions on work devices and reviewing data-storage practices before cross-strait travel. Dual-national executives may face additional scrutiny when exiting the mainland if they have previously spent extended periods in Taiwan.
