Shenwan Hongyuan (H.K.) Reports Potential Cybersecurity Incident After Suspected Extortion Message

• Shenwan Hongyuan (H.K.) received a suspected extortion message claiming access to group information, raising concerns over a potential cybersecurity incident.
• Trading, settlement and other operations remained normal as of October 23, 2026; no customer assets or funds were lost.
• The group activated its cybersecurity emergency response, reinforced network security and reported the incident to Hong Kong police.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Shenwan Hongyuan (H.K.) Ltd. published the original content used to generate this news brief via IIS, the regulatory disclosure system operated by the Hong Kong Stock Exchange (HKex) (Ref. ID: HKEX-EPS-20261023-12382294), on October 23, 2026, and is solely responsible for the information contained therein.