Author Archives: Rocapot

How can we reasonably keep our devices secure?

Posted on March 15, 2018 by Rocapot

Some recent Galaxy phones are stuck to the January 1 Android patch. Since that the February and March updated were released by Google with details about the vulnerabilities. They have remote code execution vulnerabilities exp… Continue reading How can we reasonably keep our devices secure?→

Posted in Android, iOS, Vulnerability

How can Telegram find my phone number on iOS 11 after uninstall?

Posted on March 14, 2018 by Rocapot

I wanted to sign in Telegram on my iPod Touch running iOS 11 with another account.

I deleted the app and install it again. On the sign up screen Telegram filled the phone number field with the number I was using 5 minutes be… Continue reading How can Telegram find my phone number on iOS 11 after uninstall?→

Posted in apple, fingerprint, iOS, privacy | Tagged fingerprinting