What Does password Mean
In Latin is the etymological origin of password. It is a word that is the result of the sum of two components of that language:
-The prefix “against-”, which can be translated as “opposite”.
-The noun "signum", which is equivalent to "sign" or "sign".
A password is a key that provides access to something that, without such a code, is inaccessible. It is an authentication method that calls on the secret data necessary to overcome a security barrier.
The origin of passwords dates back to the time when there were sentries or guardians guarding certain places. When someone approached with the intention of entering one of these sites, the sentries asked for a password: it was a word or phrase that only those who had authorization to enter knew . If the subject said the password, he could access the guarded space. Otherwise, he was not allowed to pass.
Today, passwords are very prevalent in technology and electronics. In these cases, the keys - also known by the English term password - allow the protection of personal information stored in digital systems.
When creating an email account , for example, a person must choose a username and password. These data will be the ones that give you access to your account. Every time the subject wishes to write an email or read the messages sent to him, he will have to enter the system specifying the password that corresponds to his username.
The ATMs ( ATMs ) also work with passwords: who want to extract money with your debit card, for example, you must type (typing) your password on the keyboard. The set - top boxes and cell phones ( mobile ) are other devices that are often protected with passwords.
When it comes to creating a secure password, you have to know that there are several tips that must be taken into account and that they are offered by professionals in the field of information technology and technology. We are referring to the following:
-It is recommended that it be an alphanumeric password, that is, that it has both numbers and letters.
-In order to make it difficult for a hacker to discover that password, the password must have, at least, a total of 8 characters.
-It is important not to use as a password the name or surnames, important dates, the names of relatives ... And it is that all these data are easy to identify with the person and, therefore, they are more vulnerable. In other words, it is easier for the aforementioned password to be discovered.
-Not less relevant is to bear in mind that it is recommended to change it periodically.
-Of course, it is advisable not to give the password to anyone. That is a very personal data that should only be in the hands of who owns it.
-Another important advice that is given regarding the password is that you should not have a single one for bank cards, emails, mobile phone, tablet, social networks ... And if it is "stolen", the hacker will have access to all those elements.