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Passwords

    Passwords Editor's Picks

    • How to Protect Your Passwords

      Have you tried to find a practical way to remember all your passwords? It can be challenging to be consistent but you will need to find a method that works for you. There are online password managers, but this is more a list of practices that you can use to protect yourself from revealing your codes to the wrong person. more »

    • How to Keep Track of Passwords

      Like it or not, passwords are here to stay. It can be a challenge to keep all of your login information in a safe place, much less remember it., especially if you use some for business and separate ones for personal use. Sure, you could try to keep them all the same, but different websites have different security requirements. Read... more »

    • How to Find Forgotten Passwords on Mac

      If you're like most Internet users, you've signed up for a lot of websites. And if you're like some Internet users, you often forget what usernames and passwords you've used at those many websites. Mac OS X has a way to access your passwords using the Keychain Access utility and Spotlight, Mac OS X's search tool. Very handy if you... more »

    • How to Recover Microsoft Money Passwords

      If you've lost your Microsoft Money password, you may be in a state of panic. Losing a password can not only be frustrating, but can also impact you financially, whether you're running a business or just trying to keep up with your budget. If you've already contacted Microsoft, then you know that their policy prevents them from... more »

    • How to Recover Excel Passwords

      Microsoft Excel files can be password protected and locked. Even the individual worksheets and workbooks can be protected. To open locked files, a password is required. If you forget the password you created, you will need to recover the password. Fortunately, this is possible and the steps needed follow below. more »

    Passwords Quick Guides

    • Internet Explorer Help

      For years, Internet Explorer has been one of the most popular web browsers around. Like any...

    • Antivirus Basics

      Antivirus software helps to protect your computer and your network. Viruses come in many...

    • Spyware Removal 101

      Spyware is malicious software that is stealthily installed onto a computer to gather...

    • Work Anywhere With an Online Business

      Taking your business online is vital to its continued success in the 21st century. Whether you...

    Passwords Articles

    • How to Protect Passwords

      So many websites and software programs require passwords. It's a challenge to protect all of your passwords, especially with the prevalence of... more »

    • How to Organize Passwords

      With every new free email sign-up, Internet service and piece of software requiring a unique username and password, the list of favorite numbers,... more »

    • About Encrypted Passwords

      On the Internet, users frequently need to enter a password to login to websites. The website's server stores the letters or numbers that you... more »

    • How to Manage Website Passwords for Free

      Most internet users try their best to avoid losing the password to a website. No one wants to go through the entire process of searching for a... more »

    • How to Manage Passwords With Safari

      When logging onto a Web site that requires a user name and password, Safari will ask if you want it to save that information for future use. If... more »

    Wikipedia

    Password

    A password is a secret word or string of characters that is used for authentication, to prove identity or gain access to a resource (example: an access code is a type of password). The password must be kept secret from those not allowed access.

    The use of passwords is known to be ancient. Sentries would challenge those wishing to enter an area or approaching it to supply a password or watchword. Sentries would only allow a person or group to pass if they knew the password. In modern times, user names and passwords are commonly used by people during a log in process that controls access to protected computer operating systems, mobile phones, cable TV decoders, automated teller machines (ATMs), etc. A typical computer user may require passwords for many purposes: logging in to computer accounts, retrieving e-mail from servers, accessing programs, databases, networks, web sites, and even reading the morning newspaper online.

    Despite the name, there is no need for passwords to be actual words; indeed passwords which are not actual words may be harder to guess, a desirable property. Some passwords are formed from multiple words and may more accurately be called a passphrase. The term passcode is sometimes used when the secret information is purely numeric, such as the personal identification number (PIN) commonly used for ATM access. Passwords are generally short enough to be easily memorized and typed.

    For the purposes of more compellingly authenticating the identity of one computing device to another, passwords have significant disadvantages (they may be stolen, spoofed, forgotten, etc.) over authentications systems relying on cryptographic protocols which are more difficult to circumvent.

    Easy to remember, hard to guess
    The easier a password is for the owner to remember generally means it will be easier for a hacker to guess. Passwords which are difficult to remember will reduce the security of a system because (a) users might need to read more at » http://en.wikipedia.org/wiki/Password

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