Password security
Text / Heiyeluren
Basic password common sense
The password is to protect the secrets of individuals and systems, the place used by the password is very
Wide, whether we enter the system, or use the mailbox and qq, you can't password.
We know if the crack of the mailbox and QQ, then let's test we were broken.
Solution. If set to 6-digit password, use the computer to make a variety of words.
It can be 34,000 times per second in PII-200, like this simple 6-bit password, no 5 points
bell. If you calculate a day with P4, 45 billion calculations can be performed. So 6 or 6
The following order is very unreliable, so we set the password at least 8 bits. To protect our
QQ, email and operating system, etc., I hope you set your password according to the following method.
Correct method for password setting
· Use different passwords in different accounts;
· Regular replacement password, in order to easily remember the password, link it with one thing.
· The password is at least 8 characters, the more you password characters, the more difficult it is to be crack, and the recommended 8 characters or more;
· At least a method of letting a letter number, preferably "Letter (case) digit character.
For example, "BKCA2003" or "CA 2003 = BK".
· Use a password for your memory, then you don't have to write;
Password setting taboo
· Don't be the same as the username (very much attention)
· Do not use simple numbers or letters, such as 123456, 888888, ASDF, AAAAAA
· Do not use simple words, such as China, Good, Iloveyou
· Do not use your own name, birthday, mobile phone, phone number, etc.
· Do not use your username or registration name in any form;
· Do not use your name, or the name of family members or pets;
· Do not use "Password" as password;
· Do not use information about your information. This includes license numbers, telephone numbers, ID card numbers, your mobile number, you
Store the street name, etc.
How to remember your password
Password should be remembered at any time and cannot be written, you can use some tools to help you choose a password that is easy to remember, but it is difficult to steal.
· Select a lyrics, use the first letter of each word in the sentence, use the abbreviation word of the first letter as a password;
· Select two short words without any common points, connect them with punctuation or numbers, such as "Moss9desk";
· Use a familiar phrase, but use the number "0" instead of the letter "O", etc., like this;
How to protect your password
For the basic prevention of QQ mailbox, etc., it is actually mainly protecting passwords.
Please do the following:
· Don't tell others, including your friends, of course, except for special needs. This is not your business friend, but the basic security awareness, especially after you act after the system or network administrator, these significant more important .
· Don't set your password too simple, you should set your password according to the methods we described above.
· Don't use unknown software, don't use them.
· Don't accept the programs or pictures of users who are not familiar with (or malicious) in QQ or email (because there may be Trojans in the picture), especially the current virus (Troja) is spread through email, and The names of those emails are very attractive. If you really want to see those things, please check before you check before you check it; try not to use the software with Outlook and other systems to receive the mail, because it is really a lot of vulnerabilities, recommended Use Foxmail.
Author: heiyeluren
Malil: heiyeluren@126.com