Rejecting Trojans to invade the four major tricks to protect (1)

According to relevant security experts, 80% of computer poisoning comes from users browsing webpage traps, which shows that web attack has become one of the main means of hacking. . Once this attack is successful, the user's computer will appear to slow down the system, force access to a website, the default browsing home page is changed, and the browser title is changed. If you want to browse the web safely in the future, then please follow the author to embark on the browser security protection trip!
First, detect browser security vulnerabilities

Because webpage traps are for browsers The security vulnerabilities are attacking. The most widely used one is IE browser, and the vulnerability of this browser is also very numerous, even rookie friends can easily succeed. Of course, maybe you don't know what security vulnerabilities exist in your browser. You can check your browser by going to the ScanIT website (http://bcheck.scanit.be/bcheck/index.php).

Open the ScanIT website page, which first displays the version currently used by your browser, as well as the operating system version, etc. (Figure 1). After you understand everything, there are three options below. The first one is Only test for bugs specific to my type of brwser (only test browser bugs), this can only detect 19 items. If you want to fully test your browser, select the second Run all available tests, which contains 34 items. Then you want to customize the test project, you can choose the third Choose individual tests (custom test, can detect 16 items), we can choose according to their own needs.

Here I chose the second "Run all available tests", click the "start the test" button, and then start the browser "full body" Check it out. During the inspection process, it will continue to pop up the window, and will also show the progress of the test, as well as some related information (Figure 2). When the detection operation is completed, a security report will be displayed to detect the browser, and if there is a vulnerability, it will be displayed in detail.

For the detected vulnerabilities, it will be divided into three categories: High risk Vulnerabilities, Medium Risk Vulnerabilities, Low Risk Vulnerabilities, if you The browser has a vulnerability, it will not only be displayed in these three categories, but even the number of existing vulnerabilities will be displayed. For the vulnerability, the relevant information prompt will also be given, and the download address of the patch will be given corresponding to the vulnerability. Even if the computer is new, just follow the information on the page and follow the instructions to repair the vulnerability.

Second, a more detailed browser check-up

If you think the above browser detection is not detailed enough, you can log on to www.pcflank.com for testing, it is a Russian A secure site that detects items such as browsers, ports, Trojans, and information leaks.

Open www.pcflank.com and there are 7 security tests available on the left: PC Flank leaktest (can test if your firewall can prevent information leakage), Stealth test, Quick Test, Browser test, Trojans Test, Advanced Port Scanner, Exploits Test (Figure 3).

For security reasons, click on the "Quick test" tab to perform a full inspection of your computer. Of course, if you want to check the browser, you can click the "Browser test" tab, and you can start to detect the browser. For the other functions above, you can use it according to your own situation.