Alternative to far Manager

try WinSCP. Use for more than a year. compared with totalcomander, far no complaints. + supports sftp. The interface is in principle similar to the headlights-

Or, if in a more global sense approach to storing passwords, use a special tool for storing passwords, such as KeePass keepass.info/
Lots of features, plugin system and all this beauty for free!

Maybe you should first use a good antivirus, because still the virus if penetrated will steal from wherever they want?
Everything else on my crutches to the lame which will not help you to walk normally.

In Total Commander version 7.50 saved passwords can be encrypted (AES256).

FTP passwords from TC, and the same WinSCP steal just as easy in the industrial scale, irreversible encryption there is, in principle, not to do.
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use SFTP, configure the authentication for password-protected public key using pageant and the same FAR + WinSCP plugin to it as a client.

That steal through the network is the vulnerability of the whole system. Start to encrypt the passwords Far a — will steal other passwords. And if you inject the Bible — and the encryption is smooth save.
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Therefore:
— install all the latest updates to your operating system
— install and configure any firewall. If you are interested in free — recommend CIS.
— two or more antivirus in the system is too. Especially when talking about resident anti-viruses. This will not only improve security, but reduce performance and system stability. Leave any one. If you like recommended above CIS — leave only his antivirus, the last time he got up, and in General complex — and at.

By the way, I don't want to offend anyone, but at me such happened after visiting Classmates using IE.
It is from FAR. Added Javascript to all html and php websites. Even Google banned.