{"id":12552,"date":"2021-08-16T08:08:55","date_gmt":"2021-08-16T00:08:55","guid":{"rendered":"https:\/\/www.hkmu.edu.hk\/ito\/technical-support-faqs\/anti-virus-tips\/"},"modified":"2021-08-16T08:08:57","modified_gmt":"2021-08-16T00:08:57","slug":"anti-virus-tips","status":"publish","type":"page","link":"https:\/\/www.hkmu.edu.hk\/ito\/sc\/technical-support-faqs\/anti-virus-tips\/","title":{"rendered":"\u5e38\u89c1\u6280\u672f\u652f\u63f4\u95ee\u9898 - \u6297\u75c5\u6bd2\u5165\u4fb5\u5fe0\u544a (\u53ea\u63d0\u4f9b\u82f1\u6587\u7248\u672c)"},"content":{"rendered":" \n
\n \"\"\u200c<\/a>\n <\/div> \n \n \n \n
<\/span> \u6297\u75c5\u6bd2\u5165\u4fb5\u5fe0\u544a (\u53ea\u63d0\u4f9b\u82f1\u6587\u7248\u672c) <\/span> <\/td> \n \n \n \n \n
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\n \n \n \u65b0\u589e\u7f51\u98751<\/title> \n <table border=\"1\" width=\"100%\" id=\"table1\" style=\"border-width: 0px\"> \n <tbody>\n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q1.<\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Do I need an anti-virus software?<\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" height=\"23\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" height=\"23\" style=\"border-style: none; border-width: medium\"> No anti-virus software can guarantee 100% that your computer is free from viruses. But having one installed and properly configured will minimize the chance of virus infection. <\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q2.<\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">How often should I update the anti-virus software?<\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> There are new viruses everyday. To protect your computer, make sure you regularly update your anti-virus software. For some anti-virus software packages, it will automatically update your anti-virus software everyday and some even a few times a day. <\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q3.<\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">What is real time protection?<\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> For some anti-virus software packages, they provide a feature called real time protection. An opening of a file will be scanned automatically for known viruses. If your anti-virus software provides this kind of feature, you should enable it.<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q4.<\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Should I open a file attachment directly in an email?<\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> Never open any file attachment in an email. Before opening the file attachment, download it to your hard disk and scan it with your anti-virus program. <\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q5.  <\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">If I know the sender, should I open the file attachment in the email?<\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> Even though the sender is someone you know, never open any file attachment directly in an email. Some viruses will pretend the sender to be someone you know. Download it and scan it with your anti-virus program before opening it. <\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q6.<\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">What should I do if I need to read files from floppy disks or CD-ROMs?<\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> Always scan all files in the floppy disks or CD-ROMs with your anti-virus program before reading them.<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q7.<\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">How can I keep my Operating System (OS) such as Windows 2000\/XP up-to-date?<\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> When there are new security patches available to your OS, you should apply them to prevent it from being attacked. For Microsoft Windows OS, please go to  <a href=\"http:\/\/windowsupdate.microsoft.com\"> http:\/\/windowsupdate.microsoft.com<\/a> to keep your OS up-to-date<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">Q8.<\/font><\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\"> <font color=\"#0000FF\">In addition to installing anti-virus software, how can I protect my important data? <\/font><\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\" height=\"20\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\" height=\"20\"> You should back up your important data regularly and make sure the procedures for restoring it is working properly. No anti-virus can guarantee 100% your data but minimize the chances of virus infection.  Your regular backup task not only saves your data from virus infection but also helps when there is hardware problem such as hard disk failure.<\/td> \n <\/tr> \n <tr> \n <td width=\"25\" bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <td bordercolordark=\"#FFFFFF\" style=\"border-style: none; border-width: medium\">\u3000<\/td> \n <\/tr> \n <\/tbody>\n <\/table> \n <p>\u3000<\/p> \n <\/div><\/td>\n <\/tr> \n <\/tbody>\n <\/table> <!--######################-------end -- table for desc and 12 links only-----########################-------> \n <br> <!-- content start here --> \n <p> <span class=\"date\"> \u90e8\u95e8: <!--JONsim, C_ITU, 191233018400, true--> <!--3--> <!----> <!--tcContactUs-->\u8d44\u8baf\u79d1\u6280\u90e8 ( <a href=\"#\" onclick=\"popWinSmall('Satellite?pagename=OUHK\/tcEmailToUnit&LANG=sim&c=C_ITU&cid=191233018400&EMAIL_TO=itu@ouhk.edu.hk');\" onkeypress=\"popWinSmall('Satellite?pagename=OUHK\/tcEmailToUnit&LANG=sim&c=C_ITU&cid=191233018400&EMAIL_TO=itu@ouhk.edu.hk');\">itu@ouhk.edu.hk<\/a> ) <br> \u66f4\u65b0\u65e5\u671f: Jan 26, 2005 <\/span> <\/p> <!-- grepingHTML Content --> \n <\/div> \n <\/div> \n <\/div> \n <\/div> \n <\/div> ","protected":false},"excerpt":{"rendered":"<p>\u200c \u6297\u75c5\u6bd2\u5165\u4fb5\u5fe0\u544a (\u53ea\u63d0\u4f9b\u82f1\u6587\u7248\u672c) \u65b0\u589e\u7f51\u98751 Q1. Do I need an anti-virus software? \u3000 No anti-virus software can guarantee 100% that your computer is free from viruses. But having one installed and properly configured will minimize the chance of virus infection. \u3000 \u3000 Q2. How often should I update the anti-virus software? \u3000 There are new viruses...<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10315,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"content_default_2.php","meta":{"_expiration-date-status":"","_expiration-date":0,"_expiration-date-type":"","_expiration-date-categories":[],"_expiration-date-options":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.3 (Yoast SEO v21.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5e38\u89c1\u6280\u672f\u652f\u63f4\u95ee\u9898 - \u6297\u75c5\u6bd2\u5165\u4fb5\u5fe0\u544a (\u53ea\u63d0\u4f9b\u82f1\u6587\u7248\u672c) - Information Technology Office - Hong Kong Metropolitan University<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hkmu.edu.hk\/ito\/sc\/technical-support-faqs\/anti-virus-tips\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5e38\u89c1\u6280\u672f\u652f\u63f4\u95ee\u9898 - \u6297\u75c5\u6bd2\u5165\u4fb5\u5fe0\u544a (\u53ea\u63d0\u4f9b\u82f1\u6587\u7248\u672c)\" \/>\n<meta property=\"og:description\" content=\"\u200c \u6297\u75c5\u6bd2\u5165\u4fb5\u5fe0\u544a (\u53ea\u63d0\u4f9b\u82f1\u6587\u7248\u672c) \u65b0\u589e\u7f51\u98751 Q1. 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