Ever since the emergence of pandatv, there have been more and more viruses that can damage security software on the Internet, especially on holidays. When a system problem occurs, the first reaction is anti-virus. However, anti-virus software in the system has been "confined" by viruses ". At this time, no other system can be used to download the exclusive killer tool. At this time, many friends have to reinstall the system. Eliminating viruses through online antivirus websites is a good emergency solution. In the face of various online anti-virus websites, how should users choose to truly respond to emergencies? In this issue, the "Computer newspaper" software evaluation team can evaluate which online anti-virus website can shoulder the heavy responsibilities at critical moments.
We will evaluate it in this way.
We have selected six online anti-virus websites based on our surveys and targeting the Anti-Virus engine. They are rising, Kingsoft drug overlord, Jiangmin, Kaspersky, McAfee, and Dr..
As a security emergency solution, we need to use online anti-virus websites very conveniently so that we can immediately shoulder the burden of protecting the system. Therefore, it is an evaluation of the methods used for operations and whether the user operations are simple. In our opinion, an excellent online antivirus website must be able to kill viruses in the system, otherwise it will not be able to protect the system security. Of course, we would like to use online anti-virus websites with good anti-virus effects and free of charge.
Finally, we hope that the online anti-virus website can not only clear viruses, but also check for insecure factors such as Trojans and rogue software, and quickly clear them. If the virus infected some files in the system, you also need to restore these files to the pre-infection state. Only in this way can we meet our online anti-virus requirements. This gives us comprehensive security protection on a website.
We have simulated the extreme situation where the user system is infiltrated by viruses and the anti-virus software is damaged. We will use the most popular bot dog virus and the five bot dog variants we have made (the variants are produced by the bot dog variant generator) the Remote Control Trojan and the Red wolf are placed in the system, and they are attached with malware such as great secretary, and then access the anti-virus website for security emergency response when the security software fails.
Online anti-virus website VS virus + Trojan + rogue software
Kingsoft drug overlord
Website: www.duba.net
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Log on to Kingsoft's website and click the "online drug detection" link on the page. Go to the online virus detection page. If you use the online virus detection service for the first time, the website automatically downloads the virus detection component to the user's system. KingSoft Antivirus's online drug detection function includes malware, vulnerability detection, and virus detection. You only need to click the "Start monitoring" button in the comprehensive detection to detect these three items (figure 2 ).
Kingsoft's online virus detection includes a variety of methods. After scanning is completed, the robot dog virus file and the Red wolf Remote Control Trojan are successfully detected, and detailed descriptions of viruses and Trojans are displayed, this helps users better understand what security problems they have encountered. The entire detection time took 54 minutes, And the antivirus time took about 3 minutes.
Because there are a lot of malicious programs, Kingsoft virus checks pay attention to the detection of such information, from the system detection to multiple malware, including great secretary, however, the extremely slow scanning speed is unacceptable.
Summary:
Operation difficulty: simple
Billing: 10 RMB per month
Scanning Speed: extremely slow
Clear effect: virus, Trojan, and rogue software can be cleared.
Emergency Response: Average
Computer newspaper evaluation team Tianya: the vast majority of online anti-virus services require payment, and the charge is basically 10 RMB per month. However, Kingsoft in Baidu anti-virus (shadu.baidu.com) will provide free online anti-virus operations at a certain time, but its extremely slow scanning speed is not flattering.
Rising
Website: www.rising.com.cn
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Log on to rising's official website and click "free online virus detection" at the top of the page. Click "Start free online virus detection" in the displayed window, and a signature verification option "yes" will appear ". After signature verification, You can automatically go to the free online anti-virus homepage. After the plug-in is downloaded, the program immediately updates the antivirus software and virus database to the latest version. You only need to select the scope to detect and click "Start Virus Detection" in the page (figure 1 ).
Rising detected viruses and Trojans online. The virus name of the file is displayed in the results. It took 33 minutes to detect the attack and 2 minutes to kill the virus. Note that the anti-virus control of version 2007 has a vulnerability. You are advised to upgrade it to the latest version.
Rising does not independently provide malware analysis. It seems that rising's Online Virus Detection mainly targets high-risk programs such as viruses and Trojans.
Summary:
Operation difficulty: simple
Billing: 10 RMB per month
Scanning Speed: Average
Clear effect: viruses and Trojans are cleared perfectly, and malware cannot be cleared.
Emergency Response: Better
Computer newspaper Evaluation Group: I usually like to use the Rising anti-virus software, so I also choose rising for online anti-virus. Because it is not only easy to operate, but also database updates are very timely, so that the virus can be cleared immediately.
Jiang min
URL: www.jiangmin.com
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Log on to the official website of Jiangmin and click "Free virus detection" at the top of the page. After entering the system, a signature verification will still pop up, and the website will download and install components to the system. Set the required detection options on the page, select the system range to be checked, and click "scan" to start the virus detection operation (Figure 3 ). After the virus detection is complete, you can view it in "scan results" on the page.
By scanning and analyzing Jiangmin's online virus detection, the computer-dog virus and the Red wolf Remote Control Trojan can be easily detected, and the detailed name of each virus is displayed in detail. It took 35 minutes for the entire detection and 2 minutes for antivirus purposes.
However, Jiang min and rising do not have a separate malicious program analysis module.
Summary:
Operation difficulty: simple
Billing: 10 RMB per month
Scanning Speed: Average
Clear effect: viruses and Trojans can be cleared, and malware cannot be cleared.
Emergency Response: Better
Computer newspaper evaluation team Huang dejun: I personally prefer Jiangmin because the operation is not only simple but also powerful in anti-virus. In particular, all kinds of popular viruses can be detected and killed in the first time.
Kaspersky
URL: aspersky.com.cn/webscanner/kavwebscan.html "> www.kaspersky.com.cn/webscanner/kavwebscan.html
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Log on to the online virus detection website. Kaspersky will first pop up a statement. Click "OK" to install Kaspersky online scan professional ActiveX to your computer, and the program will immediately install the latest Kaspersky Anti-Virus database. Click "Next" and select the check object, including the key area, my computer, and my email. After the selection is complete, the virus detection will start immediately (figure 4 ).
Kaspersky's Online Virus Detection also detected the robot-dog virus and the Red wolf Remote Control Trojan on the disk in a short time, and provided detailed information about the virus, and link information related to the virus file. The entire detection time took about 28 minutes.
Kaspersky's virus detection capabilities are beyond doubt, but in the face of malicious programs, they are also unable to cope with the situation and have not checked any related malicious programs.
Summary:
Operation difficulty: Average
Billing: none, but not online Anti-Virus
Scan speed: fast
Clear effect: You can check for viruses and Trojans.
Emergency Response: Poor
Computer newspaper evaluation team flame King: Because Kaspersky has a complete virus database information, so you can quickly analyze these viruses in the system, unfortunately, the website cannot carry out anti-virus Processing
McAfee
URL: shadu.baidu.com
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Although McAfee provides free online drug detection, it cannot be found on its official website. Therefore, first go to Baidu anti-virus and click "McAfee FreeScan. Similarly, a prompt box for installing the anti-virus components will pop up on the website. Because the McAfee Anti-Virus components are large in size, you need to wait for a while. After the installation is complete, select the scope to be checked to start the inspection (figure 5 ).
After scanning, the virus installed on the disk is detected and the virus type of the test file is listed. At the same time, we also found the Red wolf Remote Control Trojan in the system. The entire analysis process took about 40 minutes.
During the evaluation, McAfee detected malware in the system, and also marked files that may be malicious programs. Such results are really considerate.
Summary:
Operation difficulty: simple
Billing: none, but not online Anti-Virus
Scan speed: slow
Clear effect: Only checks for viruses, Trojans, and rogue software
Emergency Response: Poor
Computer newspaper evaluation team Huang dejun: Although McAfee's functions are outstanding