Passwords are the foundation of computer security and should not be taken lightly. Many do take them very lightly however, opting for easy-to-remember names or words, citing the difficulty of remembering a secure password. I ask you: in the long run, is it more important to have an easy-to-remember password, or a bank account that’s safe from criminals? If you chose the latter, read on…
- Do not use names, nor words found in the dictionary. There are programs and viruses that spend all day slamming networks with dictionary attacks; dictionary attack is a term for a brute force cracking method wherein the criminal tries to log into a computer hundreds of times per second, using random combinations of names and words found in the dictionary.
- Your password’s length should not be excessively short. Choose one that’s at least 8 characters long.
- I should not even have to approach the topic of passwords such as “1111″, “123″ and “qwerty”. Don’t even think about it.
- Select an alphanumeric password, meaning that it contains both letters and numbers. Try appending a random number to the end of the password, or replacing one or two letters with numbers.
- Instead of using the same password for everything you access, choose a root password, then take the name of the service or application you’re accessing, replace a few letters with numbers (or jumble it up), and append it to the end of your root password.
- Use a password generating program.
- PWGen asks you to input some entropy and then generates extremely strong passwords.
- Tony Lieuallen’s Phonetic Password Generator creates passwords comprised of random letters and number, in a grammatically-based pattern that makes similar to actual words and therefore easier to remember than purely random passwords.
- Finally, if you must write down your new, safe, secure password, put it on a peice of paper and store it in a safe place like your wallet (or if you’re so inclined, put your passwords in a text file and encrypt it).





7 responses
March 8th, 2006
Lifehacker says:
Secure your passwords…
Computer help site Of Zen and Computing offers advice on choosing and keeping track of strong, secure passwords. Much of it is common sense, like not using a straight up vanilla words: Do not use names, nor words found……
March 8th, 2006
wimac | project » links for 2006-03-18 says:
[...] Create a strong, secure password (tags: tips security howto) [...]
March 8th, 2006
» Blog Archive » How to Create Secure Passwords says:
[...] Click here to check out a cool article on how to create passwords that are iron-clad. [...]
March 8th, 2006
IT Security News Selection » Blog Archive » Tips on creating strong passwords says:
[...] http://www.ofzenandcomputing.com/zanswers/19 [...]
March 8th, 2006
Increase Computer Safety and Security in 20 Minutes says:
[...] Topics covered in the article include protecting yourself against hackers, guarding against viruses and spyware, strengthening your web browser, and keeping out unwanted e-mail. One of my favorite suggestions has to do with a topic that we’ve covered here before: choosing a strong, secure password. A good password is necessity to keeping your files safe and your information private. “You would never consider setting the combination of your family safe to something as simple as, “1 … 2 … 3.” But even though computer and internet passwords provide access to far more money than your home safe, many people set themselves up to get hacked when they select passwords that are far too simple or that are changed too infrequently.” [...]
March 8th, 2006
How to Choose a Password That Doesn’t Suck says:
[...] Of Zen and Computing previously covered the password-in-the-wallet technique, as well as methods for composing good passwords in “Create a strong, secure password“. [...]
March 8th, 2006
Antes del programa 30 « Hablamos de electrónica y tecnología says:
[...] Creando un password seguro [...]