[问题求助]发现这种攻击怎么办啊？ [复制链接]

**Unmatched Entries.**    美容
Invalid user EDI from ::ffff:216...120.231.113             电子
Failed password for invalid user EDI from ::ffff:216.1.20.231.113 .port 51066. ssh2.
Invalid user apple from :.:ffff:1.25.63.77.141.
Failed password for invalid user apple from ::ffff:..125.63..77.141 port 58501 ssh2外贸
I..nvalid user brian from ::ffff:125.63.77.141.
Failed password for invalid user brian from ::ff..ff:125.6.3.77.141 port 58594 ssh2--------------彩票
Invalid use.r ad.min from ::ffff:208.71.209.14.
Failed password fo.r invali.d user admin from ::ffff:208.71.209.14 port 51132 s.sh2[成人用品]
Invalid user staff from ::ffff:2.00.69.119.22.8           建材
Failed pa.ssword for invalid user staff fro.m .::ffff:200.69.119.228 port 51314 ssh2.
I.nvalid user sales from ::ffff:200.69..119.228           女人
Failed password for invalid user. sales from ::ffff:20.0.69.1.19.228 port 53120 ssh2.
Invalid use.r recruit from ::f.fff:200.69.119.228学习
Failed password for .invalid user recruit from .::ffff:200..69.119.228 port 54889 ssh2           女人
Invalid u.ser alias from ::ffff:20.0.69.119.228    美容
Failed password for invalid user al.ias from ::ffff:200..69.119.228 port 5.7406 ssh2          婚庆
Invalid user office from .::ffff:200.69.11.9.228          婚庆
Failed password for invalid user office fr..om ::f.fff:200.69.119.228 port 60734 ssh2.
Invalid user samba from ::f.fff:2.00.69.119.228--- 印刷
Failed passwo.rd for invalid user sa.mba from :.:ffff:200.69.119.228 port 35921 ssh2服务器
Invalid u.ser t.omcat from ::ffff:200.69.119.228              乙肝
Failed passwor.d for invalid user tomcat from ::ffff:.200..69.119.228 port 38449 ssh2电影
I.nvalid user webadmi.n from ::ffff:200.69.119.228.
Failed password for invalid us.er webadmin from ::ffff:200.69.1.19.2.28 port 40186 ssh2健康
Invalid user spam from ::f.fff:200.69.11.9.228.
Failed passwo.rd for .invalid user spam f.rom ::ffff:200.69.119.228 port 44295 ssh2.
Invalid user virus from ::ff.ff:200.69..119.228              乙肝
Failed password. for invalid user .virus from ::ffff:200.69.119.228 port 47684 ssh.2健康
Invalid user cyrus f.rom :.:ffff:200.69.119.228           女人
Failed password for invalid u.ser cyrus f.rom ::ffff:200.69.119.22.8 port 50336 ssh2              乙肝
Inval.id. user oracle from ::ffff:200.69.119.228[成人用品]
Failed. .password for invalid user oracle from ::ffff:200.69.119.228 port 54436 .ssh2教育
Invalid user rfmngr from ..::ffff:211.99.196.208.
Failed password for i.nvalid user rfmn.gr fr.om ::ffff:211.99.196.208 port 61115 ssh2.
Invalid user .sale.s from ::ffff:211.99.196.208服务器
Failed password for inval.id user .sales from ::ff.ff:211.99.196.208 port 61774 ssh2电影
Inval.id user recruit from ::ffff:211..99.196.208--- 印刷
Failed password for invalid user recruit from ::ffff:.211.99.196.208. port .61962 ssh2             汽车
Invalid user .alias from ::ffff:211..99.196.208           建材
Failed passw.ord for .invalid user alias from ::ffff:211.99.196.208 port 621.67 ssh2.
Inva.lid user office from ::ffff:211.99.19.6.208    外汇
Failed password for in.valid user office .from :.:ffff:211.99.196.208 port 62375 ssh2电脑
Inva.lid user samba from ::ffff:.211.99.196.208.
Failed password f.or inval.id user samba from ::ffff:211.99.196.208. port 62572 ssh2服务器
Invali.d user tomcat from ::ffff:211.99.196.208.(广告)
Failed passwor.d fo.r invali.d user tomcat from ::ffff:211.99.196.208 port 62777 ssh2健康
Inv.alid user webadmin from ::ffff:211.99..196.208.
Failed password for invalid user webadmin f.rom ::ffff:2.1.1.99.196.208 port 62965 ssh2    健康
Inval.id user .spam from ::ffff:211.99.196.208.
Fai.led password for invali.d user. spam from ::ffff:211.99.196.208 port 63174 ssh2--- 印刷
Inval..id user virus from ::ffff:211.99.196.208--- 印刷
Failed pa.ssword for invalid us.er virus from ::ffff:211.99.196.208 port. 63390 ssh2--- 印刷
Inv.ali.d user cyrus from ::ffff:211.99.196.208              乙肝
Failed password for invalid us.er cy.rus from ::ffff:211.99.196.208 port 63590 ss.h2           女人
Invalid .u.ser oracle from ::ffff:211.99.196.208           建材
Failed password for invalid user .oracle from. ::ffff:211.99.196.208 po.rt 63780 ssh2--- 印刷
Invalid user mi.chael from ::ffff:211.9.9.196.208域名
Failed password fo.r invalid user michael from ::ffff:211.99..196.208 port 6.3962 ssh2服务器
Invalid user test from ::ffff:211.99..196.20.8教育
Failed. password for invali.d user test fr.om ::ffff:211.99.196.208 port 64359 ssh2.
Invalid user webmaster f.rom ::f.fff:211.99.196.208.
Faile..d password for invalid user webmaster from ::ffff:211.99.196.208 port 64547 ssh2..
I.nvalid user postmaster from ::fff.f:211.99.196.208.
Failed password for invali.d user postmaster from ::ffff:211.99.196.208. port 64.761 ssh2虚拟主机
Invalid user postfix from ::.ffff:211..99.196.208健康
Failed password for invalid user .post.fix from ::ffff:211.99.19.6.208 port 64957 ssh2            杀毒
Inv.alid user postgres from ::ffff:211.99.196..208.
Failed password for invalid user postgres from ::f.fff:211..99.196.208 port 1201 .ssh2              乙肝
Invalid user paul from ::fff.f:211..99.196.208<性病>
Failed passw.ord for invalid u.ser paul from ::ffff:211.99..196.208 port 1417 ssh2             电子
Invalid user guest from ::f.fff:211.9.9.196.208           建材
Failed passwor.d for invalid user guest. .from ::ffff:211.99.196.208 port 1793 ssh2            杀毒
Invali.d user admin from ::ffff:211..99.196.208           鲜花
Failed password for invalid user. admin fr.om ::ffff:211.99.196.208 port 197.5 ssh2           女人
Invalid u.ser .linux from ::ffff:211.99.196.208(广告)
Failed password for invalid user linux from ::ffff:211..99.196..208 .port 2489 ssh2
Invalid user user f.rom .::ffff:211.99.196.208.
Fai.led password for invalid user user from .::ffff:211..99.196.208 port 2673 ssh2电脑
Inv.alid user david from :.:ffff:211.99.196.208学习
Failed password for in.va.lid user david from ::ffff:211.99.196.208 port 2857 ssh2.             汽车
Invalid user w.eb from ::f.fff:211.99.196.208.
Failed password. for invalid user web from ::ffff:211.99.196.208 port 3063. ssh2.电脑
Invalid user apache from ::ffff:211.99.1.96.2.08.
Faile.d passwor.d for invalid user apache from :.:ffff:211.99.196.208 port 3229 ssh2.
Invalid user pgsql from ::.ffff:211..99.196.208服务器
Failed pas.sword f.or invalid user pgsql from ::ffff:211.99.196.2.08 port 3427 ssh2域名
Invalid us.er info from ::ffff:211..99.196.208.
Failed password for .in.valid user info from ::ffff:211.99.196.208 .port 3765 ssh2.
Invalid user ton.y from ::ffff:211.9.9.196.208             电子
Failed password for invalid user .tony from ::ff.ff:211.99..196.208 port 3925 ssh2学习
Invalid user .core fro.m ::ffff:211.99.196.208.
Failed .password for invalid u.ser core from ::ffff:211.99.196.208 port. 4121 ssh2教育
Invalid user newsletter from ::fff.f:211.99..196.208.
Failed password for invalid user newsletter from ::ffff:211.99..196.208 port. 436.5 ssh2[成人用品]
Invalid user n..amed from ::ffff:211.99.196.208电影
Failed passwo.rd for invalid user nam.ed from ::ffff:211.99.19.6.208 port 4512 ssh2.
Invalid user. visitor from ::fff.f:211.99.196.208           女人
Failed password. for invalid user visitor from ::ffff:211..99.196.208 port .4652 ssh2域名
Inva.lid user ftpuser from ::ff.ff:211.99.196.208虚拟主机
Failed password for .invalid u.ser ftpu.ser from ::ffff:211.99.196.208 port 4798 ssh2           鲜花
Invalid user use.rname from ::ffff:.211.99.196.208.
Failed password for invalid user. username from ::ffff:2.11.99.196.208. port 4936 ssh2--- 印刷
Invalid user administrator fr.o.m ::ffff:211.99.196.208.
Faile.d password for invalid user ad.ministrator from ::ffff:211.99.196.20.8 port 5112 ssh2域名
I.nvalid user library from ::ffff:211.99.1.96.208虚拟主机
Failed password for invalid user. library from ::ff.ff:211.99.196.208 port 5256 .ssh2(        游戏          )
Invalid .user test. from ::ffff:211.99.196.208.
Failed password for i.nvali.d. user test from ::ffff:211.99.196.208 port 5429 ssh2.
Invalid user. admin from :.:ffff:211.99.196.208              乙肝
Failed password for i.nvalid user admin .from :.:ffff:211.99.196.208 port 6199 ssh2.
Invali.d user guest fro.m ::ffff:211.99.196.208.
F.ailed password for invalid user guest from ::ffff.:211.99.196..208 port 6381 ssh2.
Invalid user master .from ::ffff:211.99.196..208虚拟主机
Failed pass.word for invalid user master from ::ffff:211.99.196.208 p.ort 6530. ssh2.
Invalid user admin from ::ffff.:211.99.196.20.8投资
Failed passwo.rd for invalid user admin from ::ffff:211.99.196.20.8 p.ort 7417 ssh2.
Invalid .us.er admin from ::ffff:211.99.196.208    美容
Failed password for invalid us.er admin from ::ffff:211.99..196..208 port 7550 ssh2外贸
Invalid user admin from ::ffff:211.99.1.9.6.208          婚庆
Failed password for invalid user ad.min from ::ffff:21.1.99.19.6.208 port 7726 ssh2.
Inv.alid user admin from ::ffff:211.99.196.208..
Fa.iled password for in.valid user admin from ::.ffff:211.99.196.208 port 7873 ssh2             汽车
Invalid user test from ::ffff:211.99.19.6.2.08    健康
F.ailed password. for invalid user test from ::ffff:211.99.196.208 port. 8484 ssh2          婚庆
I.nvalid user test from ::ffff:211..99.196.208           鲜花
Faile..d password for invalid user test from ::ffff:211.99.196.208 port 863.7 ssh2.
Invalid user webmaster from ::ffff:2.11.99..196.208电脑
Failed password. for invalid user webmaster from ::.ffff:211.9.9.196.208 port 8765 ssh2              乙肝
Invalid user username fr.om ::ffff:.211.99.196.208    美容
Failed password for invalid user user.name from ::fff.f:211.99.196.208 port 8.904 ssh2    外汇
Invalid user user from ::ffff:.211.9.9.196.208           女人
Failed password for invalid .user user from ::ffff:211.99.196.208 .p.ort 9036 ssh2    外汇
Invalid user admin from ::fff.f:21.1.99.196.208<性病>
Failed password for.. invalid user admin from ::ffff:211.99.196.208 port 9309 ss.h2    美容
Invalid user .test f.rom ::ffff:211.99.196.208              乙肝
Failed password for invalid user test from :.:ffff:.211.99.19.6.208 port 9479 ssh2[成人用品]
Inv.alid user danny fr.om ::ffff:211.99.196.208           鲜花
Failed password for invali.d user danny from ::ffff:211.9.9.196.208 port 10025. ssh2    外汇
Invalid user alex from ::ffff:21..1.99.196.208.
Failed password f.or invalid user alex from :.:ffff:211.99.196.208 .port 10164 ssh2           鲜花
Invalid user brett .from ::ffff:211.99..196.208外贸
Failed pa.ssword for invalid us.er brett from ::ffff:211..99.196.208 port 10293 ssh2电影

把SSH默认端口22改为别的,如8022

被暴力而已~ 我相信沒admin沒遇到過的~ 很正常.

只要你覺得密碼強度夠了, 通常這種都不需要太刻意去理會.

除非對方連續長時間(例如幾天)一直都這樣, 你可以在firewall上短暫封了這個mac地址的所有ip包.

比较安全的是把认证方式换成key的。