It is good practice to use a different password for each Web site you need to log in to. Good passwords tend to be long and contain a wide selection of characters. That can make remembering all your passwords difficult. But you can make things easier on yourself by storing passwords for various Web sites in an encrypted file on your computer.

This multi-part article (1 of 12) looks at several utilities, programs, and commands to make password management (creating secure passwords, storing secure passwords, remembering secure passwords) on Linux easy. It also covers some cross-platform and portable applications.

This is the first version based on KDE Platform 4. Some new features are: better documentation, support for the latest version of AqBanking, improved usability of the online banking features, KWallet integration to store online banking passwords, consistency checks...

The major disadvantage of PLAIN text passwords on the server of course is that they are readable. Even if your communication with the server is encrypted it is troubling to have readable passwords on the server. You can easily change this by using the dovecotpw command and creating encrypted passwords.

Steganos Locknote is a handy little GPL-licensed utility for Windows, built using the Crypto++ class library. It is designed to keep text files secure, so you can store your sensitive information and passwords without having to worry about the information falling into the wrong hands.

So what do you do when you're brain reaches critical mass for passwords? Simple, you let a single application store and encrypt them for you so all you need is a single password to access all of those crucial passwords.

For pidgin users, there is a security issue regarding storing passwords in pidgin, so this program stores the passwords in archives .xml in clear text without any encryption. So any one can easily boot into recovery mode while you are away and find all your passwords in plain text. Then he can just copy the password files and opps he will got all the passwords easy way.

SSH is one of the most secure communication methods we have. It’s encrypted, and even the passwords can’t be sniffed. But it’s not invincible. Weak passwords can be brute forced and open ports invite automated bots looking for that open port 22. But there’s a number of ways we can harden our ssh server.

Secure password storage is a big thing these days, particularly with the (good!) advice of not re-using passwords in more than one place. The thinking behind that is that if someone figures out a password for one service or Web site, they will not be able to re-use that password on other sites and further obtain access to your credentials and services.