Tham gia mạng xã hội một cách an toàn

<html> <head> <meta http-equiv='Content-Type' content='text/html; charset=utf-8'> <title> </title> </head> <div style="text-align: center; "><span style="color: rgb(0, 0, 255); "><span style="font-size: small; "><b><span style="font-family: Arial; ">Tham gia m&#7841ng x&atilde; h&#7897i m&#7897t c&aacute;ch an to&agrave;n</span></b></span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><b><span style="font-family: Arial; color: rgb(102, 102, 102); ">Trong khi m&#7841ng x&atilde; h&#7897i &#273&#432&#7907c xem l&agrave; ph&#432&#417ng ti&#7879n giao ti&#7871p r&#7845t t&#7889t v&#7899i m&#7885i ng&#432&#7901i th&igrave; n&oacute; c&#361ng tr&#7903 th&agrave;nh &#273&iacute;ch ng&#7855m v&#7899i t&#7897i ph&#7841m m&#7841ng. V&#7853y l&agrave;m sao &#273&#7875 tham gia m&#7841ng x&atilde; h&#7897i m&#7897t c&aacute;ch an to&agrave;n?</span></b></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">M&#7841ng x&atilde; h&#7897i ng&agrave;y c&agrave;ng &#273&oacute;ng vai tr&ograve; quan tr&#7885ng trong cu&#7897c s&#7889ng c&#7911a ch&uacute;ng ta. G&#7847n &#273&acirc;y, v&#7899i s&#7921 quan t&acirc;m &#273&#7863c bi&#7879t c&#7911a c&ocirc;ng ch&uacute;ng v&#7899i b&#7897 phim m&#7899i c&ocirc;ng chi&#7871u: &ldquo;M&#7841ng x&atilde; h&#7897i &ndash; The Social Network&rdquo;, v&agrave; v&#7899i vi&#7879c c&aacute;c trang m&#7841ng x&atilde; h&#7897i d&#7847n tr&#7903 th&agrave;nh ch&#7911 &#273&#7873 ch&iacute;nh cho nh&#7919ng cu&#7897c b&agrave;n lu&#7853n h&agrave;ng ng&agrave;y t&#7915 c&aacute;c v&#7845n &#273&#7873 ri&ecirc;ng t&#432 &#273&#7871n nh&#7919ng s&#7921 ki&#7879n mang t&#7847m l&#7883ch s&#7917, nh&#7919ng trang m&#7841ng n&agrave;y &#273ang c&oacute; xu h&#432&#7899ng tr&#7903 n&ecirc;n ph&#7893 bi&#7871n t&#7899i m&#7913c &#273&aacute;ng kinh ng&#7841c.&nbsp;</span></span></div> <div style="text-align: justify; ">&nbsp;</div> <div style="text-align: center; "><img width="400" height="300" alt="" src="socialnetwork.jpg" /></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; ">Trong khi m&#7841ng x&atilde; h&#7897i &#273&#432&#7907c xem l&agrave; ph&#432&#417ng ti&#7879n giao ti&#7871p r&#7845t t&#7889t v&#7899i m&#7885i ng&#432&#7901i th&igrave; n&oacute; c&#361ng tr&#7903 th&agrave;nh &#273&iacute;ch ng&#7855m v&#7899i t&#7897i ph&#7841m m&#7841ng. H&atilde;ng Symantec &#273&atilde; quan s&aacute;t &#273&#432&#7907c l&agrave;n s&oacute;ng &#273e d&#7885a tr&#7921c tuy&#7871n ng&agrave;y c&agrave;ng t&#259ng l&#7907i d&#7909ng m&#7841ng x&atilde; h&#7897i &#273&#7875 &#273&aacute;nh c&#7855p th&ocirc;ng tin s&#7917 d&#7909ng cho m&#7909c &#273&iacute;ch ki&#7871m ti&#7873n. Nh&#7919ng &#273e d&#7885a n&agrave;y ng&agrave;y c&agrave;ng ph&#7913c t&#7841p h&#417n, kh&oacute; ph&aacute;t hi&#7879n h&#417n v&agrave; th&#432&#7901ng nh&#7855m v&agrave;o l&#7889i s&#7889ng &ldquo;k&#7871t m&#7841ng tr&#7921c tuy&#7871n&rdquo; c&#7911a m&#7885i ng&#432&#7901i.</span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">C&aacute;c trang m&#7841ng x&atilde; h&#7897i c&oacute; 2 y&#7871u t&#7889 khi&#7871n ch&uacute;ng tr&#7903 th&agrave;nh &#273&iacute;ch ng&#7855m l&yacute; t&#432&#7903ng cho ho&#7841t &#273&#7897ng t&#7897i ph&#7841m tr&#7921c tuy&#7871n, &#273&oacute; l&agrave; s&#7889 l&#432&#7907ng ng&#432&#7901i d&ugrave;ng kh&#7893ng l&#7891 v&agrave; m&#7913c tin c&#7853y l&#7851n nhau r&#7845t cao. Gi&#7899i t&#7897i ph&#7841m m&#7841ng th&#432&#7901ng l&#7907i d&#7909ng v&agrave; khai th&aacute;c nh&#7919ng m&ocirc;i tr&#432&#7901ng tin c&#7853y nh&#432 v&#7853y &#273&#7875 &#273&aacute;nh c&#7855p th&ocirc;ng tin b&iacute; m&#7853t d&ugrave;ng cho m&#7909c &#273&iacute;ch ki&#7871m ti&#7873n. T&#7897i ph&#7841m m&#7841ng c&#361ng th&#432&#7901ng s&#7917 d&#7909ng th&ocirc;ng &#273i&#7879p ho&#7863c l&#7895 h&#7893ng trong c&aacute;c &#7913ng d&#7909ng b&ecirc;n th&#7913 ba &#273&#7875 l&#7915a ng&#432&#7901i d&ugrave;ng ti&#7871t l&#7897 th&ocirc;ng tin c&aacute; nh&acirc;n. M&#7897t s&#7889 &#273e d&#7885a th&ocirc;ng qua &#7913ng d&#7909ng b&ecirc;n th&#7913 ba th&#432&#7901ng l&agrave; cookies theo d&otilde;i, virus v&agrave; ch&#432&#417ng tr&igrave;nh ph&#7847n m&#7873m gi&#7843 m&#7841o. Do c&aacute;c &#273&#432&#7901ng link n&agrave;y c&oacute; v&#7867 nh&#432 &#273&#432&#7907c &#273&#259ng t&#7843i t&#7915 m&#7897t ngu&#7891n an to&agrave;n, n&ecirc;n c&aacute;c v&#7909 t&#7845n c&ocirc;ng th&#432&#7901ng di&#7877n ra r&#7845t th&agrave;nh c&ocirc;ng.</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">M&#7885i ng&#432&#7901i th&#432&#7901ng gi&#7845u th&acirc;n ph&#7853n c&#7911a m&igrave;nh tr&ecirc;n m&#7841ng x&atilde; h&#7897i. Theo b&#7843n b&aacute;o c&aacute;o v&#7873 t&#7897i ph&#7841m m&#7841ng c&#7911a Norton - Norton Cybercrime Report: The Human Impact, h&#417n m&#7897t n&#7917a ng&#432&#7901i d&ugrave;ng tr&ecirc;n m&#7841ng x&atilde; h&#7897i to&agrave;n c&#7847u khai man v&#7873 th&ocirc;ng tin b&#7843n th&acirc;n. Trong khi &#273&oacute;, c&#7913 3 ng&#432&#7901i th&igrave; l&#7841i c&oacute; m&#7897t ng&#432&#7901i gi&#7843 m&#7841o danh t&iacute;nh tr&ecirc;n m&#7841ng. Trung b&igrave;nh c&#7913 3 gi&acirc;y th&igrave; l&#7841i c&oacute; m&#7897t v&#7909 &#273&aacute;nh c&#7855p danh t&iacute;nh tr&ecirc;n m&#7841ng, gi&#7899i t&#7897i ph&#7841m m&#7841ng c&oacute; th&#7875 d&#7877 d&agrave;ng t&#7841o ra c&aacute;c t&agrave;i kho&#7843n m&#7841o danh cho m&#7909c &#273&iacute;ch l&#7915a &#273&#7843o. Ch&#7859ng h&#7841n nh&#432 tr&#432&#7899c v&ograve;ng chung k&#7871t b&oacute;ng &#273&aacute; FIFA World Cup di&#7877n ra, m&#7897t k&#7867 &#273&atilde; m&#7841o danh l&agrave; &ldquo;David Beckham&rdquo; &#273&#7875 ti&#7871p c&#7853n nhi&#7873u ng&#432&#7901i d&ugrave;ng c&#7843 tin tr&ecirc;n m&#7841ng x&atilde; h&#7897i. Nh&#432ng h&oacute;a ra &#273&oacute; ch&#7881 l&agrave; m&#7897t ng&#432&#7901i b&aacute;n l&#7867 Trung Qu&#7889c mu&#7889n t&#259ng theo doanh thu b&aacute;n h&agrave;ng n&ecirc;n &#273&atilde; l&agrave;m nh&#432 v&#7853y.</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">Hi&#7879n &#273ang c&oacute; r&#7845t nhi&#7873u trang web cung c&#7845p c&ocirc;ng c&#7909 gian l&#7853n (cheat tool) cho c&aacute;c &ldquo;game x&atilde; h&#7897i&rdquo;. Th&#432&#7901ng th&igrave; m&#7909c &#273&iacute;ch cu&#7889i c&ugrave;ng c&#7911a nh&#7919ng c&ocirc;ng c&#7909 n&agrave;y l&agrave; &#273&aacute;nh c&#7855p m&#7853t kh&#7849u ng&#432&#7901i ch&#417i v&agrave; th&ocirc;ng tin c&aacute; nh&acirc;n c&#7911a h&#7885. M&#7897t s&#7889 ch&#432&#417ng tr&igrave;nh c&ograve;n cho ph&eacute;p truy xu&#7845t t&#7899i to&agrave;n b&#7897 th&ocirc;ng tin trong t&agrave;i kho&#7843n ng&#432&#7901i d&ugrave;ng, hay th&#7853m ch&iacute; l&agrave; c&#7853p nh&#7853t th&ocirc;ng tin tr&ecirc;n trang c&aacute; nh&acirc;n b&#7841n b&egrave; m&agrave; ch&#7911 nh&acirc;n c&#7911a ch&uacute;ng kh&ocirc;ng h&#7873 bi&#7871t t&#7899i!</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">Nghi&ecirc;m tr&#7885ng h&#417n, do ng&#432&#7901i d&ugrave;ng ti&#7871t l&#7897 c&aacute;c th&ocirc;ng tin ri&ecirc;ng t&#432 quan tr&#7885ng tr&ecirc;n c&aacute;c trang web n&agrave;y n&ecirc;n k&#7867 t&#7897i ph&#7841m c&oacute; th&#7875 l&#7907i d&#7909ng c&aacute;c k&#7929 thu&#7853t l&#7915a &#273&#7843o x&atilde; h&#7897i &#273&#7875 ti&#7871p c&#7853n h&#7885 m&#7897t c&aacute;ch s&acirc;u r&#7897ng h&#417n. V&iacute; d&#7909 nh&#432 s&acirc;u kh&aacute; ph&#7893 bi&#7871n l&agrave; Koobface &#273&atilde; l&#7907i d&#7909ng c&aacute;c trang m&#7841ng x&atilde; h&#7897i v&agrave; s&#7917 d&#7909ng k&#7929 thu&#7853t t&#7889i &#432u c&ocirc;ng c&#7909 t&igrave;m ki&#7871m &#273&#7875 l&#7915a n&#7841n nh&acirc;n truy c&#7853p v&agrave;o c&aacute;c trang web &#273&#7897c h&#7841i. Ngo&agrave;i ra, g&#7847n &#273&acirc;y c&#361ng x&#7843y ra v&#7909 t&#7845n c&ocirc;ng li&ecirc;n quan t&#7899i kh&#7843o s&aacute;t &yacute; ki&#7871n ng&#432&#7901i d&ugrave;ng gi&#7843 m&#7841o tr&ecirc;n m&#7841ng x&atilde; h&#7897i &#273&#7875 l&#7845y qu&agrave; t&#7863ng. Tuy nhi&ecirc;n, sau khi k&#7871t th&uacute;c kh&#7843o s&aacute;t, ng&#432&#7901i d&ugrave;ng l&#7841i b&#7883 chuy&#7875n h&#432&#7899ng truy c&#7853p t&#7899i m&#7897t trang web y&ecirc;u c&#7847u ph&#7843i khai b&aacute;o th&ocirc;ng tin c&aacute; nh&acirc;n th&igrave; m&#7899i nh&#7853n &#273&#432&#7907c qu&agrave;.</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">Ngo&agrave;i ra, t&#7897i ph&#7841m m&#7841ng c&ograve;n s&#7917 d&#7909ng c&#7843 c&aacute;c trang m&#7841ng x&atilde; h&#7897i c&oacute; &#273&#432&#7901ng link d&#7851n t&#7899i n&#7897i dung t&#7843i n&#7897i dung gi&#7843 m&#7841o y&ecirc;u c&#7847u ng&#432&#7901i d&ugrave;ng ph&#7843i nh&#7853p th&ocirc;ng tin c&aacute; nh&acirc;n. M&#7897t trang web l&#7915a &#273&#7843o g&#7847n &#273&acirc;y &#273&atilde; gi&#7843 m&#7841o m&#7897t trang m&#7841ng x&atilde; h&#7897i th&ocirc;ng d&#7909ng c&oacute; g&#7855n logo World Cup v&agrave; m&#7897t s&#7889 t&aacute;c ph&#7849m ngh&#7879 thu&#7853t &#273&#7875 l&#7915a ng&#432&#7901i d&ugrave;ng c&oacute; v&eacute; v&agrave;o xem gi&#7843i ICC Cricket World Cup 2011. Trang web l&#7915a &#273&#7843o n&agrave;y cho bi&#7871t ng&#432&#7901i d&ugrave;ng c&oacute; th&#7875 l&#7845y &#273&#432&#7907c v&eacute; v&agrave;o xem tr&#7853n &#273&#7845u n&#7871u &#273i&#7873n c&aacute;c th&ocirc;ng tin &#273&#259ng nh&#7853p c&#7911a h&#7885 v&agrave;o. &nbsp;</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">D&#432&#7899i &#273&acirc;y l&agrave; m&#7897t s&#7889 h&#432&#7899ng d&#7851n cho ng&#432&#7901i d&ugrave;ng an to&agrave;n khi tham gia m&#7841ng x&atilde; h&#7897i:</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">- Tr&aacute;nh cung c&#7845p qu&aacute; nhi&#7873u th&ocirc;ng tin c&aacute; nh&acirc;n.</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; ">- H&atilde;y ch&#7855c r&#7857ng b&#7841n &#273&atilde; &#273&#7885c, hi&#7875u v&agrave; thi&#7871t l&#7853p t&agrave;i kho&#7843n c&#361ng nh&#432 c&aacute;c thu&#7897c t&iacute;nh ri&ecirc;ng t&#432.</span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">- H&atilde;y ch&#7855c r&#7857ng &#273&#432&#7901ng &#273&#7883a ch&#7881 URL thu&#7897c v&#7873 m&#7841ng x&atilde; h&#7897i m&agrave; b&#7841n &#273ang truy c&#7853p.</span></span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; ">- H&atilde;y g&otilde; tr&#7921c ti&#7871p t&ecirc;n mi&#7873n c&#7911a trang web v&agrave;o thanh &#273&#7883a ch&#7881 c&#7911a tr&igrave;nh duy&#7879t thay v&igrave; nh&#7845n v&agrave;o &#273&#432&#7901ng link li&ecirc;n k&#7871t t&#7915 m&#7897t ngu&#7891n n&agrave;o &#273&oacute;.</span></div> <div style="text-align: justify; "><span style="font-size: small; "><br type="_moz" /> </span></div> <div style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">- H&atilde;y &#273&#7847u t&#432 m&#7897t ph&#7847n m&#7873m b&#7843o m&#7853t b&#7843n quy&#7873n c&oacute; kh&#7843 n&#259ng b&#7843o v&#7879 hi&#7879u qu&#7843, th&#432&#7901ng xuy&ecirc;n &#273&#432&#7907c c&#7853p nh&#7853t, v&agrave; c&oacute; c&ocirc;ng c&#7909 gi&uacute;p ph&aacute;t hi&#7879n c&aacute;c &#273&#432&#7901ng link kh&ocirc;ng an to&agrave;n tr&ecirc;n c&aacute;c trang m&#7841ng x&atilde; h&#7897i. Nh&#7919ng c&ocirc;ng c&#7909 n&agrave;y th&#7853m ch&iacute; &#273&#432&#7907c cung c&#7845p mi&#7877n ph&iacute; tr&ecirc;n m&#7841ng, gi&uacute;p b&#7841n qu&eacute;t c&aacute;c ti&ecirc;u &#273&#7873 tin &#273&#7875 x&aacute;c &#273&#7883nh &#273&acirc;u l&agrave; &#273&#432&#7901ng link an to&agrave;n v&agrave; &#273&acirc;u l&agrave; &#273&#432&#7901ng link &#273&#7897c h&#7841i.</span></span><span style="font-size:9.0pt; font-family:Arial;color:black"><o:p></o:p></span></div> <p class="MsoNormal" style="text-align: justify; "><span style="font-size: small; "><span style="font-family: Arial; color: black; ">- H&atilde;y &#273&#7875 m&#7855t t&#7899i nh&#7919ng th&ocirc;ng tin b&#7841n &#273&#432a l&ecirc;n m&#7841ng x&atilde; h&#7897i. V&igrave; th&ocirc;ng tin &#273i&#7879n t&#7917 t&#7891n t&#7841i v&#297nh vi&#7877n n&ecirc;n nh&#7919ng g&igrave; b&#7841n n&oacute;i tr&ecirc;n trang web c&aacute; nh&acirc;n v&#7873 b&#7843n th&acirc;n b&#7841n ho&#7863c nh&#7919ng ng&#432&#7901i kh&aacute;c c&oacute; th&#7875 b&#7883 c&ocirc;ng khai v&agrave; g&#7847n nh&#432 kh&ocirc;ng th&#7875 g&#7905 xu&#7889ng &#273&#432&#7907c.</span></span></p> <p class="MsoNormal" style="text-align: right; "><em><strong><span style="font-size: small; ">Theo VTV</span></strong></em></p> </html>

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