\u636eUS-CERT\u62ab\u9732\uff0c\u6700\u8fd1\u5728ntpd\u670d\u52a1\u4e2d\u53d1\u73b0\u4e86\u5927\u91cf\u5b89\u5168\u7f3a\u9677\uff0cntpd\u662f\u7f51\u7edc\u65f6\u95f4\u534f\u8baeNTP\u7684\u670d\u52a1\u8fdb\u7a0b\uff0c\u7edd\u5927\u591a\u6570\u7684\u670d\u52a1\u5668\u548c\u5404\u79cd\u8bbe\u5907\u90fd\u91c7\u7528\u5b83\u6765\u5904\u7406\u65f6\u95f4\u76f8\u5173\u7684\u4efb\u52a1\u3002<\/p>\n

\u867d\u7136\u6709\u591a\u79cdNTP\u7684\u670d\u52a1\u8fdb\u7a0b\uff0c\u4f46\u662f\u6211\u4eec\u4e00\u822c\u8bf4\u7684\u90fd\u662f\u6307NTP.org\u7684ntpd\u670d\u52a1\u8fdb\u7a0b\uff0c\u5b83\u4e5f\u662f\u5927\u90e8\u5206\u670d\u52a1\u5668\u548c\u8bbe\u5907\u6240\u7528\u7684\u7248\u672c\u3002\u5728\u4eca\u5e74\u7684\u4e00\u6708\u548c\u56db\u6708\u5b83\u5206\u522b\u4fee\u590d\u4e86\u4e24\u5927\u6279\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n

\u636eCisco\u8bf4\uff0c\u4e00\u4e9b\u6f0f\u6d1e\u4f1a\u5bfc\u81f4DoS\u653b\u51fb\u6216\u8005\u76f4\u63a5\u8df3\u8fc7\u8ba4\u8bc1\u8fc7\u7a0b\uff0cCisco\u662f\u8d1f\u8d23\u63a8\u52a8\u5bf9NTP\u8fdb\u884c\u5b89\u5168\u8bc4\u4f30\u7684Linux\u57fa\u91d1\u4f1a\u6838\u5fc3\u57fa\u7840\u67b6\u6784\u8ba1\u5212Linux Foundation Core Infrastructure Initiative\u7684\u6210\u5458\u3002<\/p>\n

\u7531\u4e8e\u5404\u79cd\u667a\u80fd\u8bbe\u5907\u90fd\u9700\u8981\u65f6\u95f4\u76f8\u5173\u7684\u529f\u80fd\uff0c\u6240\u4ee5\u5f88\u591a\u7684\u8bbe\u5907\u90fd\u91c7\u7528\u4e86NTP\u534f\u8bae\u53caNTP.org\u7684\u670d\u52a1\u8fdb\u7a0b\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u65f6\u949f\u540c\u6b65\u4e00\u81f4\uff0c\u5728\u8fd9\u4e2a\u534f\u8bae\u4e2d\u53d1\u73b0\u7684\u5b89\u5168\u95ee\u9898\u662f\u975e\u5e38\u4e25\u91cd\u7684\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u8ba9\u653b\u51fb\u8005\u975e\u5e38\u5bb9\u6613\u5730\u9020\u6210\u7834\u574f\u3002
\n $\"NTP\"$ <\/p>\n

NTP\u2014\u2014\u901a\u5411\u5404\u4e2a\u7f51\u7edc<\/strong><\/div>\n
\u5728\u4e24\u5468\u524d\uff0c\u4e24\u4f4d\u5b89\u5168\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u4e86NTP\u670d\u52a1\u8fdb\u7a0b\u4e2d\u7684\u5b89\u5168\u7f3a\u9677\uff0c\u4ed6\u4eec\u5df2\u7ecf\u5f00\u53d1\u4e86\u4e00\u4e2a\u901a\u8fc7\u7f51\u7edc\u8fdb\u884c\u653b\u51fb\u7684\u6f0f\u6d1e\u9a8c\u8bc1\u7a0b\u5e8f\uff0c\u5e76\u4f7f\u7528\u5b83\u6765\u6a21\u4effNTP\u901a\u8baf\uff0c\u4ece\u800c\u53ef\u4ee5\u5229\u7528\u81ed\u540d\u662d\u8457\u7684 1970\u6f0f\u6d1e\u8ba9iOS\u8bbe\u5907\u53d8\u7816\uff01\u9664\u4e86\u8fd9\u4e2a\u6f0f\u6d1e\u7f3a\u9677\u4e4b\u5916\uff0cWeb\u5b89\u5168\u5382\u5546\u4e5f\u90fd\u77e5\u9053\uff0cNTP\u534f\u8bae\u4e5f\u662f\u6700\u5e38\u89c1\u7684\u53d1\u8d77DDoS\u653b\u51fb\u7684\u65b9\u5f0f\u4e4b\u4e00\u3002<\/p>\n
US-CERT\u63d0\u8bf7\u7f51\u7ad9\u7ba1\u7406\u5458\u548c\u7cfb\u7edf\u7ba1\u7406\u5458\u4eec\u5bf9\u6b64\u5f15\u8d77\u91cd\u89c6\uff0c\u5e76\u6253\u4e0a\u6700\u65b0\u7684\u8865\u4e01\uff0c\u8be5\u7ec4\u7ec7\u5df2\u7ecf\u5217\u51fa\u4e86\u53d7\u5230NTP.org\u7684ntpd\u670d\u52a1\u8fdb\u7a0b\u4e2d\u5b89\u5168\u6f0f\u6d1e\u5f71\u54cd\u7684\u5382\u5546\u540d\u79f0\uff0c\u591a\u8fbe75\u5bb6\uff0c\u8fd9\u91cc\u5305\u62ec\u82f9\u679c\u3001\u601d\u79d1\u3001\u8c37\u6b4c\u548cVMWare\u7b49\u7b49\u8457\u540d\u5382\u5546\uff1b\u7ba1\u7406\u5458\u4eec\u5e94\u8be5\u5c3d\u5feb\u5347\u7ea7\u5176\u8bbe\u5907\u56fa\u4ef6\u548c\u670d\u52a1\u5668\u8f6f\u4ef6\u5230\u6700\u65b0\u7684\u7248\u672c\uff084.2.8p7\uff09\u3002<\/p>\n
\n
\u539f\u6587\u6765\u81ea\uff1ahttps:\/\/linux.cn\/article-7281-1.html<\/a><\/p>\n
\u672c\u6587\u5730\u5740\uff1a http:\/\/lrxjmw.cn\/ntp-service-repaired-upgrade.html<\/a>\u7f16\u8f91\uff1a\u5cb3\u6c38\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
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