Now surfing the Internet, we often set our own account password. Only with the account password can we have our own ID on the website and publish some content through our ID. Therefore, when registering your own account, how to set a safe and effective password has become a problem that everyone will encounter. When setting a password, the website often asks you to set a password with? Complexity? This complexity is generally reflected in having a variety of character formats, such as numbers, English and symbols. A similar jK8v! Ge4D seems to be very secure, but in fact, professional programmers tell you that this password is actually not secure. Why is a password that looks so complicated still unsafe?
at first glance, jK8v! Ge4D password has no laws, and it is impossible to get it by directly guessing the password. Besides, it has a variety of formats, including numbers, English and symbols, and case is also reflected in it. Such a password is certainly enough in complexity, but why is it still unsafe? There are mainly the following reasons.
1. Even the owner who designed the password is hard to remember all the time, so in this case, the owner often saves the password by recording it, such as writing the password on paper or writing it on the memo of the mobile phone. In this case, others can easily crack the password just by finding the place where the password is recorded. 2. Designing such a complicated password will often be used on multiple websites at the same time. Once it is cracked, it means that all website passwords have been cracked, and its security is greatly reduced. How to design a password is the safest?
if you want to design a password that is difficult to crack, you must do the following. 1. Design a password that is long enough and easy to remember. 2. Different websites set different passwords. 3. Modify the password regularly.
once the password is cracked, it will cause the owner of the password a lot of trouble, so we must not be careless about the password.