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如何操作达到交换机缓存欺骗的目的

作者:whl  发布日期:2018-12-22 08:41:00
  可能很多人都没听过嗅探,不知道这个嗅探是什么东西。所谓的嗅探也就是通过网络来对数据包进行窃听,这些数据包里面通常包含了我们访问的网站历史,邮箱密码,还有QQ聊天记录等等,很多的黑客入侵也都是通过嗅探来进行的。今天小编就给大家详细介绍一下如何使用交换机嗅探来达到交换机缓存欺骗的目的的具体操作教程,大家可以一起来看看。

  JIAOHUANJILIMIANYOUYIZHANGCAMBIAO,JILULEMac-PortXINXI(ZHEIGEDUANKOUDUIYINGDEJIQIDEMACDIZHISHISHENME),MACXINXIDEHUOQUSHI:JIAOHUANJICONGZHUANFADESHUJUBAOZHONGTIQU。SUOWEIQIPIANJIAOHUANJIHUANCUN,JIUSHIXIUGAIZHEIZHANGCAMBIAOYIDADAOQIPIANJIAOHUANJIDEMUDE!BIRUXIANZAIYOUYIGE4DUANKOUDEJIAOHUANJI,TADECAMBIAORUXIA:

CAM表如下

  XIANZAIport1DEJIQIA(IPSHI192.168.1.11,MACDIZHIWEI11-11-11-11-11-11)XIANGYAOXIUTANport2DEJIQIB(IPSHI192.168.1.22,MACDIZHIWEI22-22-22-22-22-22),ZENMEBANNI?LIUCHENGRUXIA:

  JIQIADUIWAIFASONGYIGESHUJUBAO,RUXIA:

  SrcIP:192.168.1.11 ScrMac:22-22-22-22-22-22

  DstIP:xxx.xxx.xxx.xxx(SUIBIANXIE),DstMac:xx-xx-xx-xx-xx-xx(SUIBIANXIE)

荣耀彩票代理  CISHI,JIAOHUANJISHOUDAOZHEIGEBAO,FAXIANZAIYUANLAICAMLIMIAN,port1DUIYINGDEJIQIMACDIZHISHI11-11-11-11-11-11,ZENMEXIANZAIBIANWEI:22-22-22-22-22-22LENI??YINGGAISHIZHEITAIJIQIDEMACDIZHIBIANLE,NEIWOGENGXINCAMBIAO!

  GENGXINHOUDEJIAOHUANJICAMBIAORUXIA:

更新后的交换机CAM表

荣耀彩票代理  XIANZAIYOUport1HEport2DUIYINGDEMACDIZHISHIYIYANGDE。RUGUOXIANZAIWANGGUAN(JIASHEXIANZAIport4LIANJIEDESHIWANGGUAN)LAILEYIGESHUJUBAOSHIJIJIQIB(IPSHI192.168.1.22,MACDIZHIWEI22-22-22-22-22-22),JIAOHUANJIHUISHUNXUCHAXUNCIKEDECAMBIAOLAIQUEDINGGAISHUJUBAOZHUANFAQUNAGEDUANKOU!

  ZAICHAXUNport1SHI,FAXIANCIDUANKOUDUIYINGMACDIZHIHESHUJUBAOLIDEMACDIZHIXIANGTONG,JIAOHUANJIZHIJIEJIUBABAOZHUANFADAOport1DEJIQIALE,YOUYUGAIBAOYIZHUANFAWANBI,JIAOHUANJIJIXUCHULIXIAYIGESHUJUBAO……JIUZHEIYANG,SHUJUBAOYOUZAICILUORUCHONGMANKUITANYUWANGDERENSHOUZHONG!

  ZHEILIYEXUYAOZHUYIJIGEWENTI:

  1).ASHOUDAOBAOHOU,HAISHIXUYAOZHUANFAJIBDE,BURANBHEWAIMIANDEDUIHUAJIUZHONGDUANLE。

  2).DANGABABAOZHUANFAJIBSHI,XUYAOXIUFUJIAOHUANJIDECAMBIAO。

  DANGNIKANWANYISHANGZHEILIANGDIANZHUYISHI,KENENGHUIFAXIANLIYONGZHEIZHONGDEYIXIEQUEXIAN:

荣耀彩票代理  1).AZAIZHUANFABAOJIBSHIXUYAOHUIFUCAMBIAO,ZHUANFAHOUYOUYAOZAICIQIPIAN。RUGUOZAIZHUANFABAOSHI,WANGGUANLAILEYIGESHUJUJIB,CISHIDECAMBIAOSHIZHENGQUEDE,JIAOHUANJIHUIBAZHEIGESHUJUHUIZHIJIEFAJIB,AWUFAJIANTINGDAOZHEIGEBAO,YOUYUMEICIZHUANFADOUXUYAOWANCHENGYISHANGCAOZUO,DAOZHICAMBIAOSHUAXINXIANGDANGPINFAN,ZUIHOUDEJIEGUOSHI,AJIANTINGDAODESHUJUHENBUWANZHENG。

荣耀彩票代理  2).NIJIEDEJIAOHUANJIDEDUANKOUHAOJUEDINGZHENIDEMINGYUN!

荣耀彩票代理  RUGUOBJIEDEport1DUANKOU,AJIEDESHIport2DUANKOU,NEIME,YONGZHEIZHONGFANGSHI,AJIANGYONGYUANYEXIUTANBUDAOBDEXINXI,GENGBEIGUANDEXIANGYIXIA,RUGUONILIANJIEDESHIZHEIGEJIAOHUANJIZUIHOUYIGEDUANKOUNI??!:<

荣耀彩票代理  3).KUAJIAOHUANJIJINXINGXIUTANDIUBAOFEICHANGDUO!

  KANXIATU:

跨交换机进行嗅探丢包

荣耀彩票代理  XIANZAIJIAOHUANJIALIANJIEJIAOHUANJIBDEport1,JIQICLIANJIEport2,RUGUOMEIYOUJIQIBDEHUA,JIQIAHAISHINENGBIJIAOSHUNLIJIANTINGJIQIDAOCDEXINXIDE,DANSHIYOULEJIQIBJIUBUTONGLE,JIAOHUANJIDECAMBIAOLIport1ZHEITIAOJILU,HUIYINWEIJIQIAHEJIQIBDEFABAOERJINGCHANGGAIBIAN。DAOZHIDEWENTIDAJIAYEKEYIXIANGDAOLE。

  防止欺骗交换机缓存的方法只有在交换机处绑定port-mac这对信息,但由于这和交换机原先设计的理念有矛盾,故这个是无法实现的,也就是说,没有办法防止,值得一说的是,现在无线网已经兴起了,和集线器时代一样,在无线网络荣耀彩票代理监听别人的信息是不费吹灰之力的事情,无线网的安全也值深思!

  SHANGMIANZHEIXIENEIRONGJIUSHIJINTIANJIDAJIAFENXIANGDEGUANYURUHESHIYONGJIAOHUANJIWANGLUOXIUTANLAIDADAOJIAOHUANJIHUANCUNQIPIANDEJUTICAOZUOJIAOCHENGLE,JINGGUOZHEIXIETUWENDESHIFANXIANGXINDAJIADUIYUZHEIFANGMIANDEZHISHIYINGGAIYOUYOULEJINYIBUDELEJIEBA!RUGUODAJIADUIYUSHANGMIANZHEIXIENEIRONGHAIYOUSHENMEBULEJIEDEHUANYINGLIUYAN,XIAOBIANHUIJISHIJINXINGJIANGJIEDE。

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