基于动态暗网的互联网扫描行为分析
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武秋韵,丁伟
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Analysis of Internet scanning behavior based on dynamic dark network
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Qiu-yun WU,Wei DING
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表 4 2019年7月4日—10日UDP热门扫描端口 |
Tab.4 UDP popular scanning ports from July 4 to July 10, 2019 |
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port | n | Pn / % | Pc / % | Service | 5 060 | 188 249 763 | 10.250 | 10.250 | SIP | 53 413 | 81 318 222 | 4.428 | 14.677 | Netcore(Netis)路由器后门漏洞 | 1 900 | 81 186 397 | 4.420 | 19.098 | SSDP | 123 | 61 200 710 | 3.332 | 22.430 | NTP | 53 | 58 530 676 | 3.187 | 25.617 | DNS | 389 | 47 914 908 | 2.609 | 28.226 | LDAP、ILS | 161 | 30 607 468 | 1.667 | 29.892 | SNMP | 137 | 22 735 052 | 1.238 | 31.130 | NetBIOS | 19 | 19 809 086 | 1.079 | 32.209 | Chargen | 111 | 15 924 692 | 0.867 | 33.076 | Sun RPC |
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