Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
Cloak VPN - Stay safe online when using untrusted networks
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Mozilla VPN - A VPN from the trusted pioneer in internet privacy.
UNLOQ - UNLOQ offers Multi-Factor Authentication, Transaction authorization, and Data Encryption solutions for Businesses and Organisations.
VPN Report - I test VPNs using my credit card so you don't have to