<p>The passport details and vaccination certificates of hundreds of professional table tennis players have been leaked online after a security issue on the server of the sport's governing body ITTF, Dutch news service RTL Nieuws reported on Monday.</p>.<p>China's Olympic champion Ma Long and compatriot and world champion Fan Zhendong were among victims of the breach of privacy, with their passport details available online, the report said.</p>.<p>An ITTF spokesperson said it had no evidence that personal information had been accessed prior to the report.</p>.<p>"A security issue on our server was brought to our attention by an independent technology expert. The ITTF secured the access as soon as it became aware," the spokesperson said.</p>.<p>"Documents were stored in this location for only a short period of time, and we have no evidence personal information was accessed prior to the report."</p>.<p>The spokesperson said the global body regretted the incident and was contacting affected member associations.</p>.<p>"Security and data privacy are of the utmost importance for the ITTF," the spokesperson added.</p>.<p>"We have already implemented additional security measures and we will monitor suspicious activities. A thorough security review and an investigation are currently being undertaken."</p>
<p>The passport details and vaccination certificates of hundreds of professional table tennis players have been leaked online after a security issue on the server of the sport's governing body ITTF, Dutch news service RTL Nieuws reported on Monday.</p>.<p>China's Olympic champion Ma Long and compatriot and world champion Fan Zhendong were among victims of the breach of privacy, with their passport details available online, the report said.</p>.<p>An ITTF spokesperson said it had no evidence that personal information had been accessed prior to the report.</p>.<p>"A security issue on our server was brought to our attention by an independent technology expert. The ITTF secured the access as soon as it became aware," the spokesperson said.</p>.<p>"Documents were stored in this location for only a short period of time, and we have no evidence personal information was accessed prior to the report."</p>.<p>The spokesperson said the global body regretted the incident and was contacting affected member associations.</p>.<p>"Security and data privacy are of the utmost importance for the ITTF," the spokesperson added.</p>.<p>"We have already implemented additional security measures and we will monitor suspicious activities. A thorough security review and an investigation are currently being undertaken."</p>