There are various reasons for the theft of QQ \ x0d \ Analysis of the reasons for the theft of QQ \ x0d \ First, the password is too simple and has been stolen. \x0d\ 2。 Stolen after logging in with a brush drill tool. \x0d\ Third, I use real qq to log on to phishing websites. \x0d\ IV。 Receiving files from strangers, opening them easily, and being snatched away by a Trojan horse; Or other ways lead to computer fraud. \x0d\ 5。 You can easily add strangers as friends. If you find qq friends or qq friends clones, you can maliciously appeal to successfully reset the qq password. \x0d\ VI。 The password protection question is not set or too simple, and the secret protection answer is cracked. \x0d\ VII。 Qq is often used in Internet cafes, and there are many viruses in computers in Internet cafes, which increases the risk of QQ being stolen. \x0d\ The above are the most likely reasons for QQ being stolen \x0d\x0d\ What should I do after it is stolen \x0d\ Step 1: The person who lost the "declaration" number \ x0d \ may pretend to be you and cheat relatives and friends, in order to prevent friends from being cheated. Please release the "lost number statement" as soon as possible, such as: "change QQ signature, send a message to Weibo, call close friends and relatives, remove the nicknames of relatives, and check whether there are any abnormalities in recent contacts." . \x0d\\x0d\ Step 2: Check whether there is any hidden danger of QQ being stolen again in the computer environment \x0d\ (1) Operating system vulnerability check \x0d\ (2) Kill pilfer date trojan and virus \x0d\\x0d\ Step 3: Modify QQ password \x0d\\x0d. Note: Before setting a new password, make sure the computer environment is safe (refer to step 2), otherwise QQ may still be stolen again, which may lead to more privacy leaks. \x0d\ x0d \ Step 5: Check whether QQ friends or QQ groups have been deleted \ x0d \ If QQ friends or QQ groups have been deleted, please log in to QQ friends recovery system to recover friends \x0d\ (Go).