Managing Facebook security and privacy is difficult from a mobile phone . `` Log-in notifications warns you every time your account is accessed from a new device ( both computers and phones ) . Comment: Guide says it may be safer to use Facebook 's mobile site than its app . Wi-Fi connections may present their own security concerns .
Managing Facebook security and privacy is difficult from a mobile phone . Comment: Guide says it may be safer to use Facebook 's mobile site than its app . Wi-Fi connections may present their own security concerns .