The Royal Spanish Academy (RAE) does not include the word password in your dictionary. The term, however, is very popular in our tongue, although it can be replaced by password or key, notions that are accepted by the RAE.
A password is a combination of letters and / or numbers that offers, to those who know it, the possibility of accessing a resource. The password serves as protection and as a security mechanism: those people who do not know the key, they cannot access the resource in question.
Suppose a man you want to withdraw money from a ATM or ATM. For this, you must enter a card into the machine and mention your password. Only if your entry is correct (that is, if it matches the character sequence you entered in the system), you will be able to withdraw the money. No person who does not know the password will have the possibility to access the bank account of this individual and thus extract money, unless they commit a crime and violate security.
Passwords also protect email accounts (e-mail) and other services in Internet (What Facebook, Twitter, etc.). When registering, the user chooses a password that only he must know. In this way, no one can use your email or your profile on social networks without your consent.
Currently, it is very common for account creation forms to recommend that users users that they choose passwords that are difficult for others to deduce (for example, it is not advisable to construct them with data such as date of birth, first name or part of their username). In some cases, this becomes a requirement, so that certain rules are established to consider a security key valid; the most normal thing is that they are asked to include at least one uppercase letter and a number, and that their extension is not less than a certain number of characters.
In the case of Wi-Fi networks, for example, it is advisable to use a password in combination with the safety standard most powerful possible, especially if the router is located in a building with a high density of neighbors, within walking distance of each other. The standards of security they are WEP, WPA and WPA2, in combination with TKIP or AES encryption, ordered from oldest and vulnerable to most modern and effective.
Since the password of a router is something that most users should not use very often, the ideal is to create a string of characters that is very difficult to remember and has nothing to do with our own. data personal, and write it down on a sheet; the effort of copying it every time it is used is better than the risk of a neighbor taking advantage of our connection without permission for having chosen a too simple password and a security standard precarious, like WEP.
The use of passwords is very old, although their characteristics changed with the weather. Before, the guards who controlled access to a certain place only allowed those who knew a keyword to pass. Currently, a password is usually a combination of letters and numbers that are encrypts in computer systems so as not to be compromised.
It should be noted that the term should be considered a feminine noun, since a literal translation of it could be “pass word” or “word to pass” (the two words that make it up are “He passed“And” word “). Assigning the wrong gender to a term of foreign origin occurs more frequently than it should, as do mispronunciations and misinterpretations of its meanings.