Qq fraud SMS

First, hackers can't change the passwords of some QQ users. QQ Security Center has taken protective measures to prevent users from changing their passwords (such as limiting password changes in different places and limiting the number of password changes). ) to avoid all kinds of bad consequences caused by users losing QQ accounts. Therefore, in most cases, hackers can only steal QQ passwords, but cannot successfully modify a large number of QQ passwords. Or the hacker may deliberately not change the password in an attempt to "catch a big fish in a long line." (1). For users who set secret security, even if the hacker changes the password, the user can retrieve the password by himself. This has not gained any benefits for hackers, but has aroused the vigilance of users; (2) If there is no virtual property (such as QQ coins, game equipment, etc.). In the stolen QQ account, pirates try to check the account regularly and transfer the valuable property immediately after finding it. If it is confirmed that the account has been stolen, LZ may hate the hacker, but calm down, LZ should do something to try to get back its Q, and it is necessary to invite experts (at least "reinstall the system", "install antivirus software" and "clean up spyware") to help strengthen the computer's security defense ability on the Internet. As the saying goes, it is not too late to mend. Step 1: Retrieve the password. QQ Account Service Center provides two ways to retrieve the password: resetting the password with password protection information and requesting to reset the password. You can visit the website of the account service center (https://account/), click "Self-help QQ password retrieval" and follow the instructions on the page. A. Reset the password with confidential information If a "secure mobile phone" has been set, you can reset the password by sending a short message through the secure mobile phone; You can also reset your password by answering the preset secret questions and using a secure email address. B. Appeal to reset the password If you don't set password protection or forget key information such as confidential questions, you need to solve the problem through appeal. When appealing, you need to fill in as complete and accurate historical materials as possible, because these materials can directly affect the success rate of the appeal. Need to remind you that you should provide the QQ password you used as soon as possible, such as the initial password used after applying for a QQ account. Step 2: The lost number "declaration" Before retrieving the password, you need to inform the important friends on QQ in time to prevent the number thief from using the identity of the number owner. Step 3: Strengthen security to prevent QQ from being lost again. You should conduct a comprehensive security check on the computer that lost QQ, including the following aspects: ● Check the operating system vulnerabilities (computers with operating system vulnerabilities may be repeatedly attacked by malicious programs such as pilfer date Trojan. QQ doctor is recommended) ● pilfer date trojan check (QQ doctor is recommended) ● Virus check (use professional anti-virus software and upgrade to the latest virus signature database for comprehensive scanning) ● Spyware check (use professional anti-spyware software to thoroughly clean the computer) Step 4: Modify the security password. Please note that you will be very happy when you get your QQ password back, but don't rush to log in on an insecure computer (please refer to step 3). If you log in blindly, please set a security password for QQ on a computer that is confirmed to be safe. Step 5: Check the data integrity and log in to QQ to see if QQ friends and QQ groups in QQ are still alive. Some hackers will "cruelly" delete the number owner's friends and dissolve the group ... Fortunately, Tencent has now provided users with a QQ friend recovery system (huifu/). If you find that your friend's data is incomplete, you can get it back quickly through the friend recovery system. Let you have no worries! After completing the above five steps, you can relax temporarily, and QQ should be in a safe state. In the process of use, it is still necessary to strengthen security protection and remember confidential information. Below you can learn more about how to prevent QQ from being stolen. Suggestion 1: All kinds of online scenes need to take necessary security measures. A. If you have an online computer when using your personal computer, you can take the following steps to take preventive measures, which can effectively prevent QQ from being stolen from your personal computer. 1. Take necessary safety precautions for personal computers. Install antivirus software and ensure that the virus signature database is upgraded to the latest version. Professional anti-virus software can stop most popular virus Trojans, including pilfer date trojan. Installing antivirus software is a necessary measure to protect computer security. 2. Fix operating system vulnerabilities and third-party software vulnerabilities in time. Using computers with system vulnerabilities may lead to repeated infection of pilfer date trojan. 3. Use anti-virus software to scan the computer regularly (at least once a week). 2. In the process of using QQ, please take the following measures to enhance account security. 1, set a secure login password for QQ. 2. Try to use the "automatic login" mode, which can eliminate the trouble of logging into QQ and effectively prevent pilfer date trojan from stealing the password during the input process. However, if you share your computer with others, please don't set it to log on automatically, because this may reveal your personal privacy information. 3. When using an Internet cafe computer, regularly use the QQ login box security check function to scan the 1 of pilfer date trojan B, and try to choose a regular Internet cafe to surf the Internet; 2. Before logging in to QQ, you should restart your computer as much as possible; 3. When you open QQ, if the QQ login box is abnormal, please try to use another computer; 4. Use QQ security check function to kill Trojans before logging into QQ every time; 5. Use the soft keyboard to enter the password as much as possible; C. When temporarily using other people's computers, please refer to 3, 4 and 5 in "When using computers in Internet cafes" and modify the QQ password as soon as possible after use. Recommendation 2: No matter which scenario you use QQ in, you need to develop the safety habit of using 1 Don't use the unofficial version of QQ, try to use the latest version of QQ software. Download the latest version of QQ 2 and try not to disclose passwords or secret information to anyone; 3. Don't enter QQ account and password in Tencent's unofficial website (or software); How to identify Tencent official website address 4. Don't easily open files downloaded from the internet or spread by netizens. You should scan for viruses before opening them. 5. Don't visit websites with unknown security sent by strangers; 6. Modify QQ password regularly; 7. Using a secret card to bind QQ login can greatly improve security. Recommendation 3: After receiving the abnormal prompt from QQ Security Center, immediately take necessary measures to remove the abnormal state. In the process of using QQ, if you receive a reminder from QQ Security Center that your account is abnormal, it is likely that the QQ password has been leaked. The abnormal contents prompted by QQ Security Center include: a. You are required to enter the verification code when logging in to QQ; B. In the process of logging into QQ, you need to activate your account; C. After successfully logging in to QQ, an abnormal prompt record appears; D QQ is off-line when it is used, prompting to log in from different places; When E QQ is used, it prompts to find pilfer date trojan; In case of any of the above abnormal situations, you should stop chatting as much as possible, conduct a comprehensive security check on the current computer immediately, and modify the QQ password as soon as possible (if you can't confirm the security of the current computer, please modify the password in another computer that is confirmed to be safe).