BEIJING - A new anti-telefraud app that can identify phone numbers used in frauds and filter out phishing websites is being shown at an internet security event in Shanghai that concludes on Sept 24.

The annual event, first held in 2014, is part of the country's effort to provide security in cyberspace.

The app was co-developed by the anti-telecom crime office of the State Council and e-commerce giant Alibaba.