MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
UkeySoft USB Encryption - Password Protect Lock your USB Disk, flash drive, memory stick
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.
Cryptomator - When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.