A recent report from Tianful Cup Security/Hacker Professional Competition accuses the DIR-878, DIR-882-US, and DIR-867-US of multiple security vulnerabilities . The reported security issue is currently under investigation by D-Link. D-Link will provide updates as soon as it has more information.
D-Link takes the issues of network security and user privacy very seriously. We have a dedicated task force and product management team on call to address evolving security issues and implement appropriate security measures. Please check the D-Link website for updates regularly.