In this report, we analyze the Windows, Android, and iOS versions of Tencent’s Sogou Input Method, the most popular Chinese-language input method in China. Our analysis found serious vulnerabilities in the app’s custom encryption system and how it encrypts sensitive data. These vulnerabilities could allow a network eavesdropper to decrypt sensitive communications sent by the app, including revealing all keystrokes being typed by the user. Following our disclosure of these vulnerabilities, Sogou released updated versions of the app that identified all of the issues we disclosed.
Vulnerabilities in Sogou Keyboard encryption expose keypresses to network eavesdropping.
If you mean by “collect usage stats” train their AI model on-device and send the training result to Google, then yes. If you mean that the actual words get sent to Google’s servers, then no. There was a study shared recently that looked into this. Only metadata about what’s typed is sent. That’s not nothing of course, but it’s not what Tencent does at all.
If you mean by “collect usage stats” train their AI model on-device and send the training result to Google, then yes. If you mean that the actual words get sent to Google’s servers, then no. There was a study shared recently that looked into this. Only metadata about what’s typed is sent. That’s not nothing of course, but it’s not what Tencent does at all.
E: Found it.