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If you are talking about the letters websites make you type in from an image, then they are called CAPCHA's. These are used so that people can not write programs to automatically login or guess passwords.

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16y ago

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What can be done to improve an insecure password?

There are several tips for improving the security of a password. Replacing letters with numbers, such as using 1 for an i, or misspell the word using letters that sound the same or dropping silent letters increases the strength of the password. Adding numbers important to the user either before or after will also increase the security level.


How too get the answer to the security questions given?

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Do you file first letters then numbers then letters and numbers?

No, is the answer,numbers to letters is what im looking for, thank you


Are letters considered numbers?

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Can you give some good password examples that raise the security level?

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What ancient Roman letters mean?

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start with numbers?

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Which branch of mathematics are numbers represented by letters?

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