{"id":5959,"date":"2023-04-24T17:57:48","date_gmt":"2023-04-24T09:12:48","guid":{"rendered":"https:\/\/www.inforsec.org\/wp\/?p=5959"},"modified":"2023-04-24T17:57:48","modified_gmt":"2023-04-24T09:12:48","slug":"%e3%80%90ndss-2022-%e8%ae%ba%e6%96%87%e5%88%86%e4%ba%ab%e3%80%91%e5%a4%9a%e7%9b%ae%e6%a0%87%e5%8d%8f%e5%90%8c%e5%bc%95%e5%af%bc%e7%9a%84%e7%81%b0%e7%9b%92%e6%a8%a1%e7%b3%8a%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/202.112.238.40\/wp\/?p=5959","title":{"rendered":"\u3010NDSS 2022 \u8bba\u6587\u5206\u4eab\u3011\u591a\u76ee\u6807\u534f\u540c\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5"},"content":{"rendered":"\n

\u524d\u8a00<\/strong><\/p>\n\n\n\n

\u672c\u6587\u6839\u636e\u82f1\u6587\u539f\u6587 \u201cMobfuzz: Adaptive multi-objective optimization in gray-box fuzzing\u201d \u6574\u7406\u64b0\u5199\u3002\u539f\u6587\u53d1\u8868\u5728Network and Distributed Systems Security (NDSS) Symposium 2022\u3002\u672c\u6587\u8f83\u539f\u6587\u6709\u6240\u5220\u51cf\uff0c\u8be6\u7ec6\u5185\u5bb9\u548c\u5b9e\u9a8c\u6d4b\u8bc4\u53ef\u53c2\u8003\u82f1\u6587\u7248\u539f\u6587\u3002<\/p>\n\n\n\n

01\u4ecb\u7ecd<\/strong><\/p>\n\n\n\n

\u8986\u76d6\u7387\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\uff08Coverage-guided grey-box fuzzing\uff0c\u7b80\u79f0CGF\uff09\u4f5c\u4e3a\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u7684\u4e00\u79cd\u91cd\u8981\u5206\u652f\uff0c\u6700\u8fd1\u53d7\u5230\u4e86\u7814\u7a76\u4eba\u5458\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u76f8\u6bd4\u6700\u7b80\u5355\u7684\u9ed1\u76d2\u6a21\u7cca\u6d4b\u8bd5\u4ee5\u53ca\u590d\u6742\u7684\u767d\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\uff0c\u8986\u76d6\u7387\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u7684\u5173\u952e\u5728\u4e8e\u901a\u8fc7\u7b80\u6613\u7684\u63d2\u6869\u4f7f\u4ee3\u7801\u8986\u76d6\u7387\u6700\u5927\u5316\u3002\u4ece\u672c\u8d28\u4e0a\u8bb2\uff0c\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u662f\u4e00\u4e2a\u4f18\u5316\u95ee\u9898\uff0c\u4f18\u5316\u95ee\u9898\u7684\u5173\u952e\u662f\u5728\u8f93\u5165\u7a7a\u95f4\u4e2d\u641c\u7d22\u6700\u4f18\u89e3\u5e76\u5bf9\u76ee\u6807\u8fdb\u884c\u4f18\u5316\uff0c\u5bf9\u76ee\u6807\u8fdb\u884c\u4f18\u5316\u610f\u5473\u7740\u641c\u7d22\u80fd\u4f7f\u76ee\u6807\u6570\u503c\u8fbe\u5230\u6700\u5927\u6216\u8005\u6700\u5c0f\u503c\u7684\u8f93\u5165\u3002\u5728\u8986\u76d6\u7387\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u4e2d\uff0c\u9996\u8981\u7684\u76ee\u6807\u662f\u4ee3\u7801\u8986\u76d6\u7387\uff0c\u56e0\u6b64\u5b83\u7684\u76ee\u6807\u662f\u5c06\u8986\u76d6\u7387\u6700\u5927\u5316\u3002<\/p>\n\n\n\n

\u5355\u76ee\u6807\u5f15\u5bfc\u662f\u641c\u7d22\u80fd\u4f7f\u67d0\u4e2a\u5355\u4e00\u76ee\u6807\u8fbe\u5230\u6700\u4f18\u89e3\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u8986\u76d6\u7387\u6700\u5927\uff0c\u7136\u800c\u5728\u771f\u5b9e\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5bf9\u591a\u4e2a\u76ee\u6807\u8fdb\u884c\u4f18\u5316\u6765\u89e3\u51b3\u590d\u6742\u7684\u95ee\u9898\uff0c\u4f8b\u5982\u63a2\u6d4b\u4e0d\u540c\u79cd\u7c7b\u7684\u6f0f\u6d1e\u63d0\u9ad8\u6a21\u7cca\u6d4b\u8bd5\u6548\u7387\u3002\u6b64\u5916\uff0c\u5728\u6a21\u7cca\u6d4b\u8bd5\u7684\u4e0d\u540c\u9636\u6bb5\uff0c\u9700\u8981\u6839\u636e\u5f53\u65f6\u7684\u6d4b\u8bd5\u60c5\u51b5\u6765\u81ea\u9002\u5e94\u5730\u9009\u62e9\u4e0d\u540c\u7684\u76ee\u6807\u8fdb\u884c\u4f18\u5316\uff0c\u4f8b\u5982\uff0c\u5f53\u6211\u4eec\u6d4b\u8bd5\u5185\u5b58\u5206\u914d\u7684\u4ee3\u7801\u65f6\uff0c\u4e0e\u5185\u5b58\u6d88\u8017\u76f8\u5173\u7684\u76ee\u6807\u5e94\u8be5\u88ab\u4fa7\u91cd\uff1b\u5728\u6c42\u89e3\u6761\u4ef6\u7ea6\u675f\u7684\u65f6\u5019\uff0c\u8f93\u5165\u5b57\u8282\u6ee1\u8db3\u5206\u652f\u6761\u4ef6\u7684\u80fd\u529b\u5219\u5e94\u8be5\u662f\u8981\u4fa7\u91cd\u7684\u76ee\u6807\uff0c\u56e0\u6b64\u63d0\u51fa\u4e86\u591a\u76ee\u6807\u4f18\u5316\uff08multi-objective optimization\uff0c\u7b80\u79f0MOO\uff09\u7684\u6982\u5ff5\u6765\u7814\u7a76\u591a\u4e2a\u76ee\u6807\u4e4b\u95f4\u7684\u534f\u540c\u3001\u6743\u8861\u548c\u6298\u4e2d\u3002<\/p>\n\n\n\n

02\u80cc\u666f<\/strong><\/p>\n\n\n\n

1.<\/strong>\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u8fc7\u7a0b\u4ecb\u7ecd<\/strong>
<\/p>\n\n\n\n

\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u9996\u5148\u6839\u636e\u76f8\u5e94\u7684\u76ee\u6807\u4ece\u79cd\u5b50\u961f\u5217\u4e2d\u9009\u62e9\u79cd\u5b50\uff0c\u6839\u636e\u5206\u914d\u7684\u80fd\u91cf\u5927\u5c0f\u51b3\u5b9a\u5bf9\u8fd9\u4e2a\u79cd\u5b50\u7684\u53d8\u5f02\u548c\u6267\u884c\u6b21\u6570\u3002\u4e4b\u540e\u53d8\u5f02\u8fd9\u4e2a\u79cd\u5b50\u4ea7\u751f\u6d4b\u8bd5\u7528\u4f8b\uff0c\u5728\u6267\u884c\u6d4b\u8bd5\u7528\u4f8b\u65f6\u76d1\u89c6\u662f\u5426\u8986\u76d6\u65b0\u7684\u8def\u5f84\uff0c\u5982\u679c\u8f93\u5165\u8986\u76d6\u4e86\u65b0\u8def\u5f84\u5c31\u5c06\u5b83\u4fdd\u5b58\u8fdb\u79cd\u5b50\u961f\u5217\u4e2d\u3002\u7136\u540e\u6a21\u7cca\u6d4b\u8bd5\u4f1a\u7ee7\u7eed\u9009\u62e9\u65b0\u7684\u79cd\u5b50\uff0c\u8fdb\u5165\u4e0b\u4e00\u4e2a\u5faa\u73af\u3002\u9664\u4e86\u4ee3\u7801\u8986\u76d6\u7387\uff0c\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u5728\u9009\u62e9\u79cd\u5b50\u7684\u65f6\u5019\u8fd8\u4f1a\u8003\u8651\u5176\u4ed6\u7684\u76ee\u6807\u3002\u4f8b\u5982\uff0cAFL \uff08American Fuzzy Lop\uff09\u4f1a\u5c06\u90a3\u4e9b\u6267\u884c\u901f\u5ea6\u66f4\u5feb\u3001\u6587\u4ef6\u5927\u5c0f\u66f4\u5c0f\u7684\u79cd\u5b50\u6807\u8bb0\u4e3a\u201cfavored\u201d\uff0c\u4f5c\u4e3a\u9ad8\u8d28\u91cf\u79cd\u5b50\uff0c\u8fd9\u4e9b\u88ab\u6807\u8bb0\u7684\u79cd\u5b50\u4f1a\u4ee5\u66f4\u5927\u7684\u6982\u7387\u88ab\u9009\u4e2d\uff0c\u4ece\u800c\u63d0\u5347\u6548\u7387\u3002\u901a\u8fc7\u8ba1\u7b97\u6267\u884c\u901f\u5ea6\u4ee5\u53ca\u6587\u4ef6\u5927\u5c0f\u7684\u4e58\u79ef\uff0cAFL\u53ef\u4ee5\u641c\u7d22\u6700\u4f18\u8f93\u5165\u6765\u8fdb\u884c\u76ee\u6807\u4f18\u5316\u3002<\/p>\n\n\n\n

\u867d\u7136\u57fa\u4e8e\u8986\u76d6\u7387\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u5728\u6d4b\u8bd5\u4e2d\u4e5f\u8003\u8651\u4e86\u8986\u76d6\u7387\u4ee5\u5916\u7684\u76ee\u6807\uff0c\u4f46\u662f\u73b0\u6709\u7684\u6a21\u7cca\u6d4b\u8bd5\u5de5\u5177\u4e0d\u80fd\u771f\u6b63\u5730\u652f\u6301\u591a\u76ee\u6807\u534f\u540c\u4f18\u5316\u3002\u4f8b\u5982\uff0cAFL\u5728\u6a21\u7cca\u6d4b\u8bd5\u8fc7\u7a0b\u5f53\u4e2d\u4e5f\u8003\u8651\u8f93\u5165\u7684\u6267\u884c\u65f6\u95f4\u548c\u6587\u4ef6\u5927\u5c0f\uff0c\u90a3\u4e9b\u6267\u884c\u65f6\u95f4\u4e58\u4ee5\u6587\u4ef6\u5927\u5c0f\u7ed3\u679c\u8f83\u5c0f\u7684\u8f93\u5165\u4f1a\u88ab\u4f18\u5148\u9009\u62e9\u3002\u7406\u8bba\u4e0a\u8bb2\uff0c\u5728\u641c\u7d22\u8fc7\u7a0b\u4e2d\uff0c\u67d0\u6b21\u9009\u62e9\u65f6\u53ea\u8003\u8651\u4e00\u4e2a\u7ed3\u679c\uff08\u4f8b\u5982\u9009\u62e9\u4e00\u4e2a\u6267\u884c\u65f6\u95f4\u4e58\u4ee5\u6587\u4ef6\u5927\u5c0f\u7ed3\u679c\u8f83\u5c0f\u7684\u8f93\u5165\uff09\uff0c\u4f1a\u5bfc\u81f4\u641c\u7d22\u7b97\u6cd5\u9677\u5165\u5c40\u90e8\u6700\u4f18\u89e3\uff0c\u4ece\u800c\u4e0d\u80fd\u6c42\u89e3\u51fa\u5168\u5c40\u6700\u4f18\u89e3\u3002\u6b64\u5916\uff0c\u5176\u4ed6\u7684\u5de5\u5177\u5728\u5904\u7406\u591a\u76ee\u6807\u4f18\u5316\u7684\u95ee\u9898\u65f6\u4e5f\u5b58\u5728\u5c40\u9650\u6027\uff0c\u5b83\u4eec\u5728\u52a0\u5165\u65b0\u76ee\u6807\u65f6\uff0c\u5f80\u5f80\u4f1a\u820d\u5f03\u65e7\u76ee\u6807\u3002\u4f8b\u5982\uff0cMemLock\u5728\u9009\u62e9\u79cd\u5b50\u65f6\u4f18\u5148\u9009\u62e9\u6d88\u8017\u5185\u5b58\u66f4\u591a\u7684\u8f93\u5165\u6765\u89e6\u53d1\u5185\u5b58\u6d88\u8017\u6f0f\u6d1e\uff0c\u56e0\u6b64\uff0c\u5b83\u9664\u4e86\u6709\u8986\u76d6\u7387\u8fd9\u4e2a\u57fa\u672c\u7684\u76ee\u6807\uff0c\u8fd8\u6709\u5185\u5b58\u6d88\u8017\u91cf\u8fd9\u4e2a\u76ee\u6807\uff0c\u4f46\u662f\u5728\u6dfb\u52a0\u5185\u5b58\u6d88\u8017\u8fd9\u4e2a\u76ee\u6807\u65f6\uff0cMemLock \u79fb\u9664\u4e86AFL\u4e2d\u6267\u884c\u65f6\u95f4\u548c\u6587\u4ef6\u5927\u5c0f\u7684\u539f\u6709\u76ee\u6807\uff0c\u8fd9\u79cd\u505a\u6cd5\u4f1a\u4e25\u91cd\u5f71\u54cd\u6a21\u7cca\u6d4b\u8bd5\u7684\u6267\u884c\u901f\u5ea6\u3002\u5176\u4ed6\u7684\u5de5\u5177\u4f7f\u7528\u4e86\u5341\u5206\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u591a\u76ee\u6807\u4f18\u5316\uff0c\u8981\u4e48\u4f1a\u9677\u5165\u5c40\u90e8\u6700\u4f18\u89e3\uff0c\u8981\u4e48\u4f1a\u5f15\u5165\u8f83\u5927\u7684\u6027\u80fd\u5f00\u9500\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u63d0\u51fa\u4e00\u79cd\u80fd\u5728\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u4e2d\u540c\u65f6\u4f18\u5316\u591a\u4e2a\u76ee\u6807\u7684\u9ad8\u6548\u65b9\u6cd5\u3002<\/p>\n\n\n\n

2.\u591a\u76ee\u6807\u534f\u540c\u5f15\u5bfc\u7684\u96be\u70b9\u548c\u6311\u6218<\/strong><\/p>\n\n\n\n

\u57fa\u4e8e\u4ee5\u4e0a\u80cc\u666f\u5206\u6790\uff0c\u4e3a\u4e86\u80fd\u5728\u6a21\u7cca\u6d4b\u8bd5\u4e2d\u540c\u65f6\u4f18\u5316\u591a\u4e2a\u76ee\u6807\u5b9e\u73b0\u534f\u540c\u5f15\u5bfc\uff0c\u6211\u4eec\u603b\u7ed3\u4e86\u5982\u4e0b\u4e09\u4e2a\u9700\u8981\u89e3\u51b3\u7684\u5173\u952e\u95ee\u9898\uff1a<\/p>\n\n\n\n

\uff081\uff09\u534f\u8c03\u591a\u4e2a\u76ee\u6807\u4e4b\u95f4\u7684\u51b2\u7a81\u5173\u7cfb\u3002\u5728\u6a21\u7cca\u6d4b\u8bd5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0\u4f18\u5316\u67d0\u4e2a\u76ee\u6807\u4f1a\u5bf9\u53e6\u4e00\u4e2a\u76ee\u6807\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\uff0c\u4f8b\u5982\uff0c\u4e3a\u4e86\u6c42\u89e3\u5206\u652f\u6761\u4ef6\u7ea6\u675f\u800c\u4f18\u5316\u7684\u76ee\u6807\u4f1a\u4f7f\u6a21\u7cca\u6d4b\u8bd5\u7684\u6267\u884c\u901f\u5ea6\u53d8\u6162\u3002\u8fd9\u79cd\u591a\u4e2a\u76ee\u6807\u4e4b\u95f4\u7684\u5185\u5728\u8054\u7cfb\u8981\u6c42\u6211\u4eec\u5728\u641c\u7d22\u5168\u5c40\u6700\u4f18\u89e3\u7684\u65f6\u5019\uff0c\u9700\u8981\u5728\u4e0d\u540c\u7684\u6d4b\u8bd5\u9636\u6bb5\u5408\u9002\u5730\u9009\u62e9\u4e0d\u540c\u7684\u76ee\u6807\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5728\u6a21\u7cca\u6d4b\u8bd5\u591a\u76ee\u6807\u4f18\u5316\u4e2d\u81ea\u9002\u5e94\u5730\u9009\u62e9\u76ee\u6807\u7ec4\u5408\u3002<\/p>\n\n\n\n

\uff082\uff09\u9002\u5408\u591a\u76ee\u6807\u534f\u540c\u5f15\u5bfc\u7684\u80fd\u91cf\u8c03\u5ea6\u3002\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u7684\u80fd\u91cf\u8c03\u5ea6\u662f\u7528\u6765\u63a7\u5236\u53d8\u5f02\u548c\u6267\u884c\u6b21\u6570\uff08\u80fd\u91cf\uff09\u7684\uff0c\u5b83\u80fd\u591f\u5f15\u5bfc\u6a21\u7cca\u6d4b\u8bd5\u671d\u7740\u7279\u5b9a\u7684\u65b9\u5411\u8fdb\u884c\u641c\u7d22\u3002\u4e4b\u524d\u9488\u5bf9\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u80fd\u91cf\u8c03\u5ea6\u7684\u5de5\u4f5c\uff0c\u4f8b\u5982AFLFast\u548cEcoFuzz\uff0c\u57fa\u4e8e\u79cd\u5b50\u7684\u8def\u5f84\u53d1\u73b0\u80fd\u529b\u6765\u5206\u914d\u5408\u9002\u7684\u80fd\u91cf\uff0c\u76ee\u7684\u662f\u8282\u7ea6\u80fd\u91cf\u6216\u8005\u8bf4\u8282\u7ea6\u6a21\u7cca\u6d4b\u8bd5\u7684\u6267\u884c\u6b21\u6570\u3002\u7136\u800c\u5728\u591a\u76ee\u6807\u4f18\u5316\u7684\u573a\u666f\u4e0b\uff0c\u80fd\u91cf\u8c03\u5ea6\u5c31\u9700\u8981\u8003\u8651\u5b9e\u9645\u7684\u76ee\u6807\u7ec4\u5408\u9009\u62e9\u3002\u56e0\u6b64\uff0c\u9700\u8981\u4e00\u79cd\u548c\u76ee\u6807\u7ec4\u5408\u9009\u62e9\u76f8\u5339\u914d\u7684\u80fd\u91cf\u8c03\u5ea6\u7b56\u7565\u3002<\/p>\n\n\n\n

\uff083\uff09\u51cf\u5c11\u591a\u76ee\u6807\u4f18\u5316\u5e26\u6765\u7684\u6027\u80fd\u5f00\u9500\u3002\u6267\u884c\u901f\u5ea6\u5728\u6a21\u7cca\u6d4b\u8bd5\u4e2d\u662f\u4e00\u4e2a\u5f88\u5173\u952e\u7684\u6307\u6807\u3002\u5f53\u6211\u4eec\u8003\u8651\u591a\u76ee\u6807\u4f18\u5316\u65f6\uff0c\u76ee\u6807\u7ec4\u5408\u9009\u62e9\u3001\u80fd\u91cf\u8c03\u5ea6\u6216\u8005\u5176\u4ed6\u90e8\u5206\u90fd\u4f1a\u5e26\u6765\u6027\u80fd\u5f00\u9500\u3002\u4f8b\u5982\uff0cCerebro\u4f7f\u7528\u4e86\u5e15\u7d2f\u6258\u524d\u6cbf\uff08Pareto frontier\uff0c\u5305\u542b\u6700\u4f18\u89e3\u7684\u7ed3\u679c\u96c6\u5408\uff09\u7684\u601d\u60f3\u4ee5\u53ca\u975e\u652f\u914d\u6392\u5e8f\uff0c\u5728\u8fed\u4ee3\u7b97\u6cd5\u4e2d\u641c\u7d22\u6700\u4f18\u89e3\uff0c\u4f46\u662f\u5b83\u5728\u6c42\u89e3\u6700\u4f18\u89e3\u7684\u65f6\u5019\uff0c\u7b97\u6cd5\u5728\u4e00\u6b21\u6a21\u7cca\u6d4b\u8bd5\u5faa\u73af\u4e2d\u53ea\u6267\u884c\u4e86\u4e00\u6b21\uff0c\u800c\u6a21\u7cca\u6d4b\u8bd5\u7684\u8fdb\u7a0b\u5219\u662f\u5904\u4e8e\u7b49\u5f85\u7ed3\u679c\u7684\u5f85\u673a\u72b6\u6001\uff0c\u6d6a\u8d39\u4e86\u5b9d\u8d35\u7684\u6267\u884c\u65f6\u95f4\u3002\u5728\u641c\u7d22\u6700\u4f18\u89e3\u65f6\uff0c\u50cfCerebro \u8fd9\u79cd\u5355\u6b21\u7684\u6267\u884c\u5f88\u96be\u627e\u5230\u5168\u5c40\u6700\u4f18\u89e3\uff0c\u56e0\u4e3a\u6c42\u89e3\u5e15\u7d2f\u6258\u524d\u6cbf\u5e76\u8fbe\u5230\u62df\u5408\u901a\u5e38\u9700\u8981\u8fed\u4ee3\u8d85\u8fc7\u4e00\u767e\u6b21\u3002\u5982\u679c\u76f4\u63a5\u5c06\u8fd9\u4e2a\u8fed\u4ee3\u6c42\u89e3\u7684\u8fc7\u7a0b\u653e\u5165\u6a21\u7cca\u6d4b\u8bd5\u8fdb\u7a0b\uff0c\u4f1a\u9020\u6210\u5de8\u5927\u7684\u6027\u80fd\u5f00\u9500\uff0c\u56e0\u6b64\u9700\u8981\u8bbe\u8ba1\u76f8\u5e94\u7684\u65b9\u6cd5\u4ee5\u8f83\u5c0f\u7684\u6027\u80fd\u5f00\u9500\u641c\u7d22\u591a\u76ee\u6807\u4f18\u5316\u7684\u6700\u4f18\u89e3\u3002<\/p>\n\n\n\n

03<\/p>\n\n\n\n

\u591a\u76ee\u6807\u534f\u540c\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5<\/strong><\/p>\n\n\n\n

\u4e3a\u4e86\u80fd\u89e3\u51b3\u4e0a\u8ff0\u6a21\u7cca\u6d4b\u8bd5\u591a\u76ee\u6807\u4f18\u5316\u7684\u4e09\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u8bbe\u8ba1\u5e76\u5b9e\u73b0\u4e86MobFuzz\u3002\u9996\u5148\u4e3a\u4e86\u89e3\u51b3\u81ea\u9002\u5e94\u5730\u9009\u62e9\u76ee\u6807\u7ec4\u5408\u95ee\u9898\uff0c\u6211\u4eec\u5c06\u6a21\u7cca\u6d4b\u8bd5\u4e2d\u7684\u591a\u76ee\u6807\u4f18\u5316\u5efa\u6a21\u4e3a\u4e00\u4e2a\u591a\u73a9\u5bb6\u591a\u81c2\u8001\u864e\u673a\uff08Multi-Player Multi-Armed Bandit\uff0c\u7b80\u79f0MPMAB\uff09\u6a21\u578b\u3002\u7ecf\u5178\u591a\u81c2\u8001\u864e\u673a\u6a21\u578b\u7684\u76ee\u7684\u662f\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u6e38\u620f\u81c2\u5c06\u5168\u5c40\u6536\u76ca\u6700\u5927\u5316\u3002\u6211\u4eec\u5c06\u76ee\u6807\u7ec4\u5408\u9009\u62e9\u89c6\u4f5c\u6709\u5404\u81ea\u76ee\u7684\u7684\u4e0d\u540c\u73a9\u5bb6\uff0c\u6765\u89e3\u51b3\u81ea\u9002\u5e94\u5730\u9009\u62e9\u76ee\u6807\u7ec4\u5408\u8fd9\u4e2a\u95ee\u9898\u3002\u8fd9\u4e2a\u7b97\u6cd5\u7684\u4f5c\u7528\u662f\u80fd\u9009\u62e9\u5728\u5f53\u524d\u6a21\u7cca\u6d4b\u8bd5\u72b6\u6001\u4e0b\u6536\u76ca\u6700\u5927\u7684\u76ee\u6807\u7ec4\u5408\u3002<\/p>\n\n\n\n

\u4e3a\u4e86\u89e3\u51b3\u9002\u5408\u76ee\u6807\u7ec4\u5408\u9009\u62e9\u7684\u80fd\u91cf\u8c03\u5ea6\u95ee\u9898\uff0c\u6211\u4eec\u5c06\u6a21\u7cca\u6d4b\u8bd5\u7684\u79cd\u5b50\u89c6\u4f5c\u8001\u864e\u673a\u7684\u6e38\u620f\u81c2\uff0c\u5e76\u5c06\u6a21\u7cca\u6d4b\u8bd5\u8fc7\u7a0b\u5206\u4e3a\u63a2\u7d22\uff08exploration\uff09\u548c\u5229\u7528\uff08exploitation\uff09\u4e24\u4e2a\u9636\u6bb5\uff0c\u5206\u522b\u5206\u914d\u4e0d\u540c\u7684\u80fd\u91cf\u3002\u901a\u8fc7\u8fd9\u79cd\u81ea\u9002\u5e94\u7684\u80fd\u91cf\u8c03\u5ea6\uff0cMobFuzz \u80fd\u591f\u63a7\u5236\u79cd\u5b50\u7684\u53d8\u5f02\u548c\u6267\u884c\u6b21\u6570\uff0c\u4ece\u800c\u9488\u5bf9\u4e0d\u540c\u7684\u76ee\u6807\u7ec4\u5408\u5206\u914d\u5408\u9002\u7684\u80fd\u91cf\uff0c\u5728\u641c\u7d22\u6700\u4f18\u89e3\u7684\u65f6\u5019\u8fd8\u53ef\u4ee5\u8282\u7ea6\u80fd\u91cf\u3002\u4e3a\u4e86\u89e3\u51b3\u6027\u80fd\u5f00\u9500\u95ee\u9898\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u9488\u5bf9\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u7684\u975e\u652f\u914d\u6392\u5e8f\u9057\u4f20\u7b97\u6cd5\uff08Non-dominated Sorting Genetic Algorithm in CGF\uff0c\u7b80\u79f0NIC\uff09\uff0c\u5b83\u662f\u57fa\u4e8e\u975e\u652f\u914d\u6392\u5e8f\u548c\u5e15\u7d2f\u6258\u524d\u6cbf\u7684\u4e00\u79cd\u8fed\u4ee3\u7b97\u6cd5\u3002\u6211\u4eec\u8fd8\u63d0\u51fa\u4e86\u65b0\u7684\u53d8\u5f02\u7b56\u7565\uff0c\u5c06\u4e0d\u540c\u7684\u76ee\u6807\u7ec4\u5408\u4e0e\u53d8\u5f02\u7b56\u7565\u5efa\u7acb\u8d77\u8054\u7cfb\uff0c\u4f7f\u67d0\u4e9b\u76ee\u6807\u6570\u503c\u4f18\u5316\u7684\u53d8\u5f02\u7b56\u7565\u4f1a\u88ab\u4f18\u5148\u9009\u62e9\u3002\u6b64\u5916\uff0c\u8fd8\u901a\u8fc7\u5176\u4ed6\u65b0\u7684\u6280\u672f\u6765\u51cf\u5c0f\u6027\u80fd\u5f00\u9500\uff0c\u4f8b\u5982\u5171\u4eab\u79cd\u5b50\u961f\u5217\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe1 MobFuzz\u4e3b\u8981\u6d41\u7a0b<\/strong><\/p>\n\n\n\n

\u5982\u56fe1\u6240\u793a\uff0c\u6211\u4eec\u5728\u4f20\u7edf\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u4e24\u4e2a\u5173\u952e\u90e8\u5206\uff1a\u591a\u73a9\u5bb6\u591a\u81c2\u8001\u864e\u673a\u6a21\u578b\u4ee5\u53ca\u9488\u5bf9\u6a21\u7cca\u6d4b\u8bd5\u7684\u975e\u652f\u914d\u6392\u5e8f\u9057\u4f20\u7b97\u6cd5\u3002\u591a\u73a9\u5bb6\u591a\u81c2\u8001\u864e\u673a\u6a21\u578b\u80fd\u81ea\u9002\u5e94\u5730\u9009\u62e9\u76ee\u6807\u7ec4\u5408\u5e76\u5206\u914d\u80fd\u91cf\uff0c\u975e\u652f\u914d\u6392\u5e8f\u9057\u4f20\u7b97\u6cd5\u5219\u662f\u901a\u8fc7\u8fed\u4ee3\u7684\u8fc7\u7a0b\u8f93\u51fa\u76ee\u6807\u7684\u6700\u4f18\u89e3\u4e14\u5c3d\u53ef\u80fd\u964d\u4f4e\u6027\u80fd\u5f00\u9500\u3002<\/p>\n\n\n\n

MobFuzz \u7684\u4e3b\u8981\u6d41\u7a0b\u5982\u4e0b\uff1a\u9996\u5148\u4ece\u79cd\u5b50\u961f\u5217\u4e2d\u9009\u53d6\u4e00\u4e2a\u79cd\u5b50\uff0c\u7531\u591a\u73a9\u5bb6\u591a\u81c2\u8001\u864e\u673a\u6a21\u578b\u51b3\u5b9a\u5728\u5f53\u524d\u6a21\u7cca\u6d4b\u8bd5\u72b6\u6001\u4e0b\u6700\u5408\u9002\u7684\u76ee\u6807\u7ec4\u5408\uff1b\u7136\u540e\u57fa\u4e8e\u9009\u62e9\u7684\u76ee\u6807\u7ec4\u5408\uff0c\u8be5\u6a21\u578b\u6839\u636e\u63a2\u7d22\u548c\u5229\u7528\u7684\u4e0d\u540c\u9636\u6bb5\u5206\u914d\u4e0d\u540c\u7684\u80fd\u91cf\uff1b\u7d27\u63a5\u7740MobFuzz \u6839\u636e\u80fd\u91cf\u5bf9\u79cd\u5b50\u8fdb\u884c\u53d8\u5f02\u5e76\u6267\u884c\uff1b\u4e0e\u6b64\u540c\u65f6\uff0c\u5b83\u76d1\u89c6\u7740\u88ab\u9009\u76ee\u6807\u7ec4\u5408\u4e2d\u76ee\u6807\u7684\u6570\u503c\u3002\u5982\u679c\u76ee\u6807\u6570\u503c\u8fbe\u5230\u4e86\u7279\u5b9a\u7684\u5f00\u59cb\u6761\u4ef6\uff0c\u5c31\u6253\u5f00\u975e\u652f\u914d\u6392\u5e8f\u9057\u4f20\u7b97\u6cd5\uff0c\u901a\u8fc7\u8fed\u4ee3\u7684\u8fc7\u7a0b\u6765\u9010\u6b65\u66f4\u65b0\u5e76\u8f93\u51fa\u76ee\u6807\u7684\u6700\u4f18\u89e3\uff1b\u6700\u540e\uff0c\u975e\u652f\u914d\u6392\u5e8f\u9057\u4f20\u7b97\u6cd5\u6c42\u89e3\u5f97\u5230\u7684\u5e15\u7d2f\u6258\u79cd\u5b50\u88ab\u4fdd\u5b58\u8fdb\u5165\u79cd\u5b50\u961f\u5217\uff0c\u5e76\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u6a21\u7cca\u6d4b\u8bd5\u5faa\u73af\u3002<\/p>\n\n\n\n

 \uff08\u672c\u6587\u53ea\u9009\u53d6\u539f\u6587\u4e2d\u90e8\u5206\u7ae0\u8282\uff0c\u66f4\u591a\u7cbe\u5f69\u5185\u5bb9\u656c\u8bf7\u671f\u5f85\u540e\u7eed\u51fa\u7248\u7684\u300a\u7f51\u7edc\u5b89\u5168\u7814\u7a76\u8fdb\u5c55\u300b\uff09<\/em><\/p>\n\n\n\n

\u4f5c\u8005\u7b80\u4ecb<\/strong><\/p>\n\n\n\n

\u738b\u9e4f\u98de\uff0c\u56fd\u9632\u79d1\u6280\u5927\u5b66\u8ba1\u7b97\u673a\u5b66\u9662\u526f\u7814\u7a76\u5458\uff0c2018\u5e746\u6708\u535a\u58eb\u6bd5\u4e1a\u4e8e\u56fd\u9632\u79d1\u6280\u5927\u5b66\uff0c\u82f1\u56fd\u4f26\u6566\u5927\u5b66\u5b66\u9662\u8bbf\u95ee\u5b66\u8005\u3002\u611f\u5174\u8da3\u7684\u7814\u7a76\u65b9\u5411\u4e3a\u8f6f\u4ef6\u6f0f\u6d1e\u6316\u6398\uff0c\u76ee\u524d\u4e3b\u8981\u6a21\u7cca\u6d4b\u8bd5\u3001\u4e8c\u8fdb\u5236\u5206\u6790\u7b49\u3002\u7814\u7a76\u6210\u679c\u53d1\u8868\u4e8eUSENIX Security\u3001NDSS\u3001CCS\u3001SANER\u3001AsiaCCS\u7b49\u77e5\u540d\u56fd\u9645\u4f1a\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8986\u76d6\u7387\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\uff08Coverage-guided grey-box fuzzing\uff0c\u7b80\u79f0CGF\uff09\u4f5c\u4e3a\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u7684\u4e00\u79cd\u91cd\u8981\u5206\u652f\uff0c\u6700\u8fd1\u53d7\u5230\u4e86\u7814\u7a76\u4eba\u5458\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u76f8\u6bd4\u6700\u7b80\u5355\u7684\u9ed1\u76d2\u6a21\u7cca\u6d4b\u8bd5\u4ee5\u53ca\u590d\u6742\u7684\u767d\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\uff0c\u8986\u76d6\u7387\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u7684\u5173\u952e\u5728\u4e8e\u901a\u8fc7\u7b80\u6613\u7684\u63d2\u6869\u4f7f\u4ee3\u7801\u8986\u76d6\u7387\u6700\u5927\u5316\u3002\u4ece\u672c\u8d28\u4e0a\u8bb2\uff0c\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u662f\u4e00\u4e2a\u4f18\u5316\u95ee\u9898\uff0c\u4f18\u5316\u95ee\u9898\u7684\u5173\u952e\u662f\u5728\u8f93\u5165\u7a7a\u95f4\u4e2d\u641c\u7d22\u6700\u4f18\u89e3\u5e76\u5bf9\u76ee\u6807\u8fdb\u884c\u4f18\u5316\uff0c\u5bf9\u76ee\u6807\u8fdb\u884c\u4f18\u5316\u610f\u5473\u7740\u641c\u7d22\u80fd\u4f7f\u76ee\u6807\u6570\u503c\u8fbe\u5230\u6700\u5927\u6216\u8005\u6700\u5c0f\u503c\u7684\u8f93\u5165\u3002\u5728\u8986\u76d6\u7387\u5f15\u5bfc\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u4e2d\uff0c\u9996\u8981\u7684\u76ee\u6807\u662f\u4ee3\u7801\u8986\u76d6\u7387\uff0c\u56e0\u6b64\u5b83\u7684\u76ee\u6807\u662f\u5c06\u8986\u76d6\u7387\u6700\u5927\u5316\u3002 Continue reading → <\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-5959","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5959"}],"version-history":[{"count":1,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5959\/revisions"}],"predecessor-version":[{"id":5961,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5959\/revisions\/5961"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5959"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}