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2024年5月16日发(作者:)
qq盗号及验证码作用(QQ hacking and verification code.)
A:QQ login using the image verification code, it is no law that
contains the character information. Ordinary users with the
naked eye can identify the character information, but through
malicious software automatic login behavior (bad sense by user
behavior is not legitimate software registration system or
website, without manual input number and password) will be
effectively prevented
Q: verification code is commonly used in what place?
A: early verification code used in the BBS, forums and websites,
user registration, post, through the verification code
validation is successful before using these functions. The
purpose is to prevent people recklessly spam posted on the site,
advertising stickers.
Q:QQ login verification code what is the use?
A:QQ login, authentication code is useful to prevent hacking
by timely and effective large sign stealing QQ number. The ones
who may use your number of spam, viruses, fraud, transfer to
game point, your friends, friends, and even delete back groups,
the dissolution of group action, and verification code greatly
retard the hacking of these harmful behavior, you will minimize
the loss.
What Q:QQ login verification code can be done? The direction
of future efforts is what?
A: cannot prevent theft, can not prevent the metastasis of QB,
can not prevent the friends, the group is deleted, but can
reduce hacking batch modify user information, or send spam
messages to transfer speed. The future direction is to optimize
the performance, makes good identification easier, more
difficult to identify the bad guys; the verification code is
more intelligent, only the bad guys, do not affect the good.
Q: when I QQ why suddenly need to enter the login login
verification code?
A: if you find the right number password is prompted to enter
your verification code, may have the following two reasons:
1. QQ password has been stolen, and without your knowledge by
others to send advertising or fraudulent messages, which is
detected by the system.
2. is the use of the network (such as Internet cafes) are now
engaged in some compromise QQ user security behavior (hacking,
send fraudulent information, spam etc.).
Q: why login code are so difficult to identify?
A: in order to deal with the enemy verification code, using text
recognition technology in the automatic login software (word
recognition technology refers to computer automatic
recognition of text in the image, no human eye identification.
It can be used Daohao registration and verification code, is
the relationship between the spear and the shield). Therefore,
we must continue to improve in order to prevent the automatic
recognition of the software, improved the verification code to
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