三星彩票代理

工业控制系统网络应防范“内鬼”

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LAIZINEIBUDEANQUANWEIXIEKENENGBIHENDUOWAIBUGONGJIGENGQIANGLIE,GENGYOUPOHUAILI。DUIYUGUANLIZHEGUANJIANJICHUJIAGOUHEZHIZAOGUOCHENGDEGONGYEKONGZHIXITONGWANGLUOLAISHUO,YOUQIRUCI。YIGEBUHUAIHAOYIDEGUYUANHUOSHILEJIEGONGCHANGBINGNENGGOUFANGWENWANGLUODEQIANGUYUANJIUKEYIYINQIDUOZHONGPOHUAI,CONGERDAOZHICHANPINSUNHUAI、CAIWUSUNSHI、SHEBEIPOHUAI,SHENZHIWEIXIERENDESHENGMING。

LIRU,YIGEDUIMOUGONGSIBUMANDEZUOWEIXITONGGUANLIYUANDEQIANGUYUANSHIYONGQIVPN(WEIBEICHEXIAO)DENGLUJINRULEGONGYEKONGZHIXITONGWANGLUO。RANHOUANZHUANGLEZIJIDERUANJIAN,BINGQIEDUIGONGYEKONGZHIXITONGJINXINGLEWEISHOUQUANDEGENGGAI。ZHEIZHONGXUYIPOHUAIZAOCHENGLEDALIANGDESUNSHI,YECHANSHENGLEDALIANGDEFEIPIN。ZAIZAOCHENGDESUNSHIBEIJIANCEBINGDAIBUCIZUOEZHEZHIQIAN,ZHEIZHONGPOHUAIYANXULEZHANGDALIANGZHOUSHIJIAN。

工业控制系统网络更易遭受内部攻击

DUIYUGONGYEKONGZHIXITONGWANGLUODELOUDONGERYAN,RUXIAYAODIANZHIDEZHUYI:

1. DUIGONGYEKONGZHIXITONGDEYUANCHENGFANGWENHENXUNCHANG

SUIRANDUIYUNYINGJISHUWANGLUOHESHEBEIDEWAIBULIANJIEKEYITISHENGGONGZUOXIAOLV,QUEYECHANSHENGLEXINDEGONGJIMIAN。YUANCHENGFANGWENWANGWANGSHIYOUGONGCHENGSHISHISHIDE,QIMUDESHIWEILECUJINTEDINGXIANGMUDEJINZHAN,HUOSHIQITATEDINGXUYAO。RANER,HENDUOQINGKUANGXIA,ZAIXIANGMUJIESHUHOU,QUEWURENJIANSHIZHEIZHONGFANGWENDESHIYONG。YOUCIZAOCHENGLEDUIZHEIXIEHUANJINGDEEYIDEHEWEIXIANDEFANGWEN。

YOUXIEQIYECENGJINGXIANGXIN:ZHIYAOJIANGGONGYEWANGLUOHEITWANGLUOJIWAIBUDEHULIANWANGFENLIKAI,JIUKEYIGAOZHENWUYOU,DANRUJIN,QIYEYEBUZAIXIANGXINNEIXIEGUOSHIDEANQUANCUOSHI。JINTIAN,GONGJIHELOUDONGJIHUWUCHUBUZAI,YOUCISHIDENEIBURENYUANHEWAIBUGONGJIKEYIGONGJIGONGYEKONGZHIXITONGWANGLUO。

2. GONGYEKONGZHIXITONGWANGLUOQUEFACHUANTONGDEITANQUANKONGZHIHEJIANSHI

YOUYUQUEFAZHEIZHONGKONGZHI,GONGYEKONGZHIXITONGWANGLUODEGUANLIYUANJIUWUFAQIANGHUAFANGWEN、ANQUANHEDUIXIANGGUANGENGGAIJINXINGGUANLIDECELVE。HAIYOULINGYIGEWENTI:ZHEIXIEWANGLUOBINGMEIYOUKEGONGHUOQUDERIZHIHUOZONGJI,YEJIUWUFAZHIDAOSHEIZAISHENMESHIJIANFANGWENLEWANGLUOYIJICIRENZUOLENAXIEGENGGAI。

YINER,ZAIFASHENGSHIJIANBINGDAOZHILEYUNYINGZHONGDUANSHI,QIYEHUIFAXIANYAOJUEDINGGONGJIYUANJIHUSHIBUKENENGDE。KESHIXINGDEQUEFAZUZHILEGUYUANJINXINGKUAISUXIANGYING,YEDAILAILEGAOANGDECHENGBEN。

3. WUFADONGCHADUIGUOCHENGKONGZHIQIDEGENGGAI

GONGYEKONGZHIXITONGWANGLUOWANGWANGQUEFASHIJIANRIZHIHUOSHENJIXIANSUO,YINERZAIDUIGUANJIANKONGZHISHEBEIZUOCHUGENGGAIHOU,JIUWUFATIGONGXINXI。ZHEIZHONGBIANGENGKENENGBUJINSHIYOUGUYUANZUOCHUDE,HAIKEYIYOUJICHENGSHANGHUOSHIZAIBENDIGONGZUODEDISANFANGCHENGBAOSHANGZUOCHU。RUGUOSHANGSHURENHEYIFANGDUIZHEIXIEXITONGZUOCHULEEYIDEBIANGENG,YAOJIANCECHULAIJIUFEICHANGKUNNAN,ERQIEKENENGDAOZHISHEBEIBEIGUANBI,ZHIZHIWENTIDEYIJIEJUE。

ZHEIGEMANGDIANKEYIHENQINGYIDIJIUBEIYIGEBIEYOUYONGXINDENEIBURENYUANHUOQIANGUYUANSUOLIYONG。

需要什么才能检测内部攻击?

1. SHISHIJIANSHIGONGYEKONGZHIXITONGHUODONG

QIYEXUYAODUIGONGYEKONGZHIXITONGWANGLUOJINXINGZHUANMENDEJIANSHIHEKONGZHIJISHU,CONGERWEIKEYIHUOEYIHUODONGTIGONGSHENDUDESHISHIDONGCHA,BINGCAIQUYUFANGXINGDEXINGDONGYIXIANZHIHUOZUZHIPOHUAI。ZHEIZHONGJIANSHIBAOKUOJIANSHITEDINGCHANGSHANGDESIYOUKONGZHIXIEYI(KEYONGLAIDUIGONGYEKONGZHIQIZUOCHUGONGCHENGSHANGDEBIANGENG)。CIWAI,DUIJINGYOUZHIJIEDEWULIFANGWENDUIGUANJIANKONGZHISHEBEIZUOCHUDEGENGGAIJINXINGBUZHUOYEFEICHANGZHONGYAO,YINWEIZHEIXIESHEBEIWUFATONGGUOWANGLUOSHISHIJIANSHI。

2. JIANCEYICHANG、EYIHUODONGHEWEISHOUQUANDEFANGWEN

WEIQUERENYICHANGTONGXINHEEYIHUODONG,LIRU,EYIRUANJIANTONGGUOWANGLUOCHUANBO、DUIGUANJIANSHEBEIDEFEIFABIANGENG、WEIJINGSHOUQUANDEKONGZHIGONGCHENGHUODONGDENG,QIYEXUYAOJINGXIDEANQUANCELVE。

3. JIANCEJINGYOUKEXINDENEIBURENYUANZUOCHUDEWEIJINGSHOUQUANDEBIANGENG

CHULEJIANCEYICHANG,QIYEHAIYINGDANGNENGGOUGENZONGDUIKONGZHIQIDESUOYOUFANGWEN,BINGQIEWEILEQUERENRENWEICUOWUHEWEISHOUQUANDEBIANGENG,HAIYAOCHAKANSUOFASHENGDEQUANBUBIANHUA。

ZHENGRUDUIWANGLUOGONGJIYIYANG,TONGGUOJIANSHI、GUANCHA、JINGGAO、SHENJIDENGHUODONG,QIYEKEYIZAISUNHAIFASHENGZHIQIANJIUJIANCEBINGJIANQINGNEIBURENYUANWEIXIE。

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