Analysis of information sources in references of the Wikipedia article "Cure53" in English language version.
But researchers from Citizens Lab, a research group based at the University of Toronto, and Cure53, a German software company, released two reports in September finding that Smart Sheriff had a variety of security issues that it made it vulnerable to hackers and put children and parents' personal information at risk.
This time, we worked with the German security firm Cure53, who has previously done audits of GlobaLeaks, Mailvelope, and CryptoCat.
Pulling the plug on Smart Sheriff was "long overdue," said independent researcher Collin Anderson, who worked with Internet watchdog group Citizen Lab and German software auditing firm Cure53 to comb through the app's code.