体育外围

suizhehangyunyeshishitigaochuanbohexitonganquanxingdecuoshi，dnv glzhengzaimiqieguanzhugongyingshangruhehuodexingshirenke。

wangluoanquanshidangjinhaishangchuanbodeguanzhuzhongdian。weijingshouquanshenzhishishouquandefangwenchuanboxitong，kenengdailaihendadezainan，daozhishengyu、caiwuhehuanjingsunhai，qiangjie、daobanhuojinjinshieyiganrao。duiyuyisouweishoubaohudechuanbolaishuo，zheixiedoushibutongdefengxian。

考虑潜在的网络风险

体育外围dangran，bingfeisuoyoudeweixiedoushixianeryijiande。suiranduizhutuijinxitongdegongjihuidaozhichuanboshikongpiaoyi，danzheizhonggongjihuilijibeifaxian。daohanghedingweixitongkenengbeicaozongyixianshiwudaoxingxinxi，wuyizhongdaozhichuanboxianrukunjing。

suizhexingyezhujianwanchengxianshikexingdewurenjiashi，duizidonghuaxitongderiyiyilaijiajulerenmenduianquanxingdedanyou。zhongyaoxitongxuyaoyoushouquanrenyuanfangwen，danyaofangzhirenheganrao。yinci，zhizaibaohuqianzaiyishougongjibujianhexitongdexingshirenkexuyaokaolvruhejiangdishouquanheweishouquanfangwendefengxian。

体育外围zaiwangluoanquandexingshirenzhengguochengzhong，dnv glgenjuiec 62443haobiaozhunquedinglesizhongbutongdeanquandengji。anquanjibie(sl) 1shizuijibendejibie，tigongzhenduiouranhuoqiaoheweiguidebaohu。genjushouduandefuzachengduheqianzaizuifandeziyuan、dongjihejinengdekenengshuiping，di2jizhidi4jihangaiyuelaiyueyangedefangfanxuyiqinfandebaohujibie。anquanjibie4kefangfandongjiqianglie、gaodufuzadegongji。

haishangwangluoanquanzhuanjianaval domegongsiyizhiyudnv glhezuo，yitigaozhenggehaishixingyedeanquanyaoqiu，tebieshinaval domezishendexitong。gaixitongzhiqianbeifaxianyouyigewenti，jishurenyuanhezhizaoshangnenggouzaimeiyouchuanyuanlejiehepizhundeqingkuangxiafangwenchuanzaixitong，zheiyiweizhexitongkenenghuiwuyizhongbeiganran。

yinci，xuyaoyigeliangbudeshouquanguocheng，weicibixukaifaxindesuanfa，yifangzhiweijingchuanbogaojilingdaotuanduishouquandeyuanchengfangwen。weilebaohuxitong，bixuyanzhengshituhuodefangwenquanxianderenshifouyongyoubiyaodeshouquan，yijicirencaiqudemeiyixiangcuoshishifoujiluzaianquanrizhizhong，yijiangdineibugongjidefengxian。

体育外围naval domedeshouxijishuguanram krishnanjieshishuo，“weilediyuhaishangwangluoanquanweixie，naval domekaifaleyizhongduyiwuerdejiejuefangan，yinweitazhizaicongneidaowaijinxingbaohu。tiyuwaiweishiyongzijideruanjianlaibaohuxitongbenshen，congerzuzhiwaibuheneibuliangzhongzhuyaodegongji，yinweibaohushizaizhongduan(gerendiannao/renjijiemian)shangwanchengde。”

连接到通信网络的机器特别容易受到网络安全威胁。

型式认可流程

体育外围xingshirenkechengxushiyuduishebeijiqiwenjiandepinggu，baokuoanzhuanghecaozuoshouce，yingyongdnv glyangeqiejuyoutiaozhanxingdepingguyuanze。zaixiayijieduanchanpinpingguheceshichengxukaishizhiqian，zheixiewenjiantongchangxuyaozuoxiangyingdexiugai。

体育外围duiyugongyingshanglaishuo，diyijieduankenengshiyigexiangdangdadetiaozhan。wendangtongchangxuyaoxiugai，kenengfanfuduoci，zhidaoshuangfangdouduijieguomanyi。gaijieduanhaiyaoqiugongyingshangqicaoceshichengxuwenjian，ranhoujiangqifasongjichuanjishejinxingshenhehepizhun。

体育外围yidanduisuoyouzheixiewenjianjinxinglebiyaodepingguhexiugai，chengxujiujinrulewuliceshijieduan。ruguogongyingshangxuanzezaidnv gldeshiyanshiduixitongjinxingceshi，gongyingshangjiangzaijinxingceshizhiqiananzhuangshebeiheceshixieyi。birunaval domeshizaidnv glnuoweitelonghemushiyanshidedianzihaituxitongshanganzhuangleanquanruanjianjinxingceshi。danshi，gongyingshangyekeyixuanzeyoudnv glzhuanjiazaitamenzijizhidingdechangsuojinxingdulidedisanfangceshi。

测试

dnv gldeceshichengxujiyuguojibiaozhunisa/iec 62443-4-2 heiec 61162-460dehaishibiaozhun，baokuo7gezhangjie，hangaiyuelaiyueyangedeanquanyaoqiu。zheixieceshiquebaowangluoanquanshebeizugouqiangda，nenggoufangzhishentouchangshi，tongshihainengpinggujiamiqiangdudengfangmian。gailiuchengbaokuo:

renleiyonghushibieherenzheng

weiyibiaoshiherenzheng

suoyoujiekoudeduoyinsushenfenyanzheng

fangwenquanxian

ruanjianliuchengheshebeishibieherenzheng

yonghukongzhihegongneng

xitongwanzhengxing

shujubaomixing

duishujuliudexianzhi

wangluoshijiandexiangyingshijian

wangluo/xitongxifen

shijianjiankong

ziyuankeyongxing

体育外围wangluoanquanruanjianbixuyunxushoubaohudeyingyongchengxubushouganraodiyunxing

dnv glshuzihuafuwuquanqiuchanpinxianfuzerenmate j csorbaboshishuo:“zheixieceshifeichangzhongyao，yinweitamenkeyijieshichugongyingshangxuyaogengxindeguoshijiamisuanfa。”

体育外围ceshibaokuoyuanchengfangwen，quebaogongyingshangdejishurenyuanhejingshouquandechuanshanggongzuorenyuankeyifangwenchuanboxitong，danxieyibixudaowei，yifangzhieyifangwen。

“tiyuwaiweizhengzaipinggudeshichanpindeanquannengli。tiyuwaiweijianchafanghuoqianghexitongpeizhidenggongnengdenenglihewanzhengxing。” csorbaboshishuo。

genjuxitongleixingrenzhengdeanquanjibie，biaozhunzhong7gezhangjiezhongmeiyizhangyaoqiushulianghuiyousuobutong。jibieyuegao，yaoqiuyueyange，shuliangyueduo。

naval domedexitongzaidnv glweiqiyizhoudexingshirenkeceshizhongzhengmingfeichangyouxiao。ceshihangailenaval domejiejuefangansuobaohudeyunyingxitongdeanquanxing，yijiduichuanboxitongdeqianzaiganrao。“zaiceshiqijian，wufaqinruhuokongzhichuanboxitong，zuizhongyebukenengkongzhichuanbo。zheilianggebuzhoudeshouquanguocheng，yijiwangluohewuxianwangluojierudeanquanxingjinxingleceshi，meiyounenggousunhaishoudaobaohudechuanboxitong。“ramshuo。

安全问题

genjudnv gldeshuofa，henshaoyouchuanbohangxingshipeibeilezugoudeanquanxitong。csorbaboshishuo:“ruguosuoyoudechuanbodoushiyongsl1，neiyebiwanquanmeiyouanquancuoshiyaohao，danyihandeshi，tamenmeiyou。”

体育外围ruguomeiyouzugoudebaohu，xianyouchuanboshangdexitongjiuhuizaimeicishujuconganshangchuanshudaochuanshangshishoudaoweixie，shenzhidangchuanyuanhuojishurenyuanzhijiecongguangpan、upanhuojishurenyuandeshebeishanggengxinruanjian(baokuotubiaohehanghaitonggao)dengjiandanerchangguidegongzuoshiyehuishoudaoweixie。

体育外围jiuchuanshangdexitongkeyishengji，danruguobugaizaoxinxitong，jiuhennanwanquangengxin。dnv glrenweizhishaoyinggaiweixinzaochuanzhidingsl3。genjudingyi，sl3tigongle“baohu，fangzhishiyongfuzashouduan、guangfanziyuan、iacstedingjinengheshidudongjidexuyiqinfan。”

体育外围weiledadaozheiyijibiedewangluoanquanbaohuhuozuijiasl4，tatigongleyusl3xiangsidebaohucuoshi，bingzengjialegaogongjidongjishebei，gongyingshangxuyaochongfenlejieguojibiaozhun，bingyuxingshirenkejigouyiqicanjiaheshideyantaohui。zheiyouzhuyugongyingshangquanmianlejiexingshirenkefaguiheyaoqiu，yijilejieshebeiderenzhengquanxian。ranhou，shuangfangkeyigongtongquedinggongyingshangyingdadaodeanquanjibie。

dnv gl yanjiubiaoming，zaiquefazugoudewangluobaohudeqingkuangxia，chuanbohenrongyishoudaogongji。birubaogaodechuanboweizhikenenghuifashengbianhua，leidaxianshikenenghuibeiwudao。tongyangdi，ceshizhuanjianenggouqingyidakaiheguanbijiqihuoshiqishixiao，bingkongzhiranyou、zhuanxiangheyazaishuixitong。

zheixieshentouceshibiaomingnaval domekaifadewangluoanquanchanpin，nenggoudiyugezhonggongji，bingfuhesl4biaozhun。zaizheiyijibierenzhengwangluoanquanruanjiandeguanjianyinsushishihangyunheliansheshinenggoukuaisu、fangbiandishishiwangluoanquan，erbubizhongxinrenzhengxianyouyingjian。

dnv glshizuizaorenshidaohangyunheqitaxingyeriyishuzihuadailaideriyiyanzhongweixiedechuanjishezhiyi。qiwangluoanquanleixingrenzhengyu2017niantuichu，cinianzengjialewangluoanquandengjibiaozhi“wangluoanquan”。

对导航系统的攻击。黑客操纵导航系统来指示不正确的位置可能会导致严重的事故，如搁浅，并可能造成生命和货物的损失。

体育外围cyber securefuhaoyousangejibie: cyber secure (jiben)，duiyingyusl1，zhuyaoyongyuxianyouchuanbo；zhenduixinzaochuandecyber secure (gaoji)，duiyingyusl3，juyouzhenduihaishixitongdeteshushiyingxing；yijicyber secure (+)，tahangailebuzaiqitalianggejibiefanweineidankeyiyuqizhongrenheyigezuhedefujiaxitong。

cyber securefuhaomorenhangai10gexitong: tuijin、zhuanxiang、shuimiwanzhengxing、xiaofanganquan、yazai、tuijinqi(zhutuijinchuwai)、fuzhuxitong、tongxin、daohanghefadian。qitaxitongkeyizai“+”jibiexiajinxingfengxianpinggu。zaigaifuhaodesuoyoujibie，meisouchuandouxuyaoyigewangluoanquanguanlixitong。