Prevent email viruses and prohibit unauthorized program dark box operations

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As email is increasingly becoming an important means of daily communication, the shadow of viruses begins to surround emails. Today, more than of computer viruses are transmitted by email. So how can we comprehensively intercept email viruses? We can usually take the following measures.

1. prohibit other programs from secretly sending emails

In order to prevent the email virus from automatically querying the user's address book, and then sending it to the user's friends and family in the name of the user. Taking Outlook Express 6.0 as an example, we can make the following settings: click "Tools> Options> Security ", click the check box before the "warn me when another application tries to send an email in my name" option on the settings page. In this way, when any "underground email sending activity" is detected, users are immediately reported.

2. Enable the self-virus option of Outlook Express

Because most of the mail viruses are transmitted by loading the mail attachments, you can use OE to disable attachment opening to prevent such viruses. Run OE6.0 and click "Tools", "options", and "security" in sequence ", click the check box before the "Do Not Allow save or open attachments with viruses" tab on the settings page to enable the OE self-protection function.

3. modify program Association

Some worms pass. to reduce the risks caused by such virus, an easy way is to modify the file's association attributes so that when opening the script file (for example, double-click an attachment) it does not run automatically. Open "Control Panel" of Windows XP, double-click "Folder Options", select the "file type" tab, and select the. vbs file type.

Then, change its default operation to notepad (instead of running it with VBScript by default), click the "advanced" button, and select "edit" in the "edit file type" dialog box ", in the pop-up "edit this type of operation" dialog box, specify the opened program as Notepad.

TIPS: You can also modify file types such as. vbe,. wsf,. wsh,. js, And. jse. Modifying File Association attributes cannot isolate all risks. After modifying the association attribute of a file, When you click a script file, it will not run automatically as originally, but will be opened and edited in notepad. To run a script, you must explicitly specify vbscript.exe in the script format to open the script file.

4. Use anti-virus software

Currently, the vast majority of anti-virus software provides the function of Virus Detection on the mail content. For example, the Rising antivirus software can do this well. It allows us to send and receive emails, the system automatically performs Virus Detection on emails to prevent viruses from being poisoned ".