#5 OpenVPN
OpenVPN creates secure connection for users who are using open Wi-Fi hotspots and remote access locations. It works through proxy servers, NAT, and firewalls and also the application is supported on all major operating systems including iOS and Android. OpenVPN bypasses certain hurdles set by Virtual Private Networks and supports hardware-based acceleration to improve the network’s performance.

#4 KeePass
KeePass is a free open source password manager, which helps to manage passwords in a safe and secure way. This digital safe for passwords, stores all of your passwords in a single, encrypted vault that is further locked with a master password in the form of a key file. This tool is small in size and can run in a USB device without leaving any traces behind. While the software runs, it keeps all the passwords encrypted so that no hackers can gain access to it.

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