关于"gave false logon/password to POP server"问题求助

wpsliu

最近一直都有不同的IP(应该是ADSL用户)在反复的试用户名跟密码,好像暴力破解一样.

请问各位高手有没有相关设置阻止这类事件呀?

我的意思是设置一个IP地址如果出现重复连接错识误,用户名不同,就把那个IP地址阻止连接.

下面是POP的日志,谢谢大家了!!!

START Event Log / MDaemon PRO v9.5.2, POP log information
-------------------------------------------------------------------------------
Event Time/Date             Event Description
-------------------------------------------------------------------------------
Thu 2010-09-02 07:24:16: Session 7218; child 1
Thu 2010-09-02 07:24:16: 接受 POP 连接来自 [85.195.105.134 ：43155]
Thu 2010-09-02 07:24:16: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA241668MD7639@mydomain.com>
Thu 2010-09-02 07:24:16: <-- user admin
Thu 2010-09-02 07:24:16: --> +OK admin... User ok
Thu 2010-09-02 07:24:16: <-- PASS ******
Thu 2010-09-02 07:24:16: --> -ERR access denied
Thu 2010-09-02 07:24:16: POP session terminated, (Bytes in/out: 27/138)
Thu 2010-09-02 07:24:16: ----------
Thu 2010-09-02 07:24:17: Session 7219; child 1
Thu 2010-09-02 07:24:17: 接受 POP 连接来自 [85.195.105.134 ：43174]
Thu 2010-09-02 07:24:17: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2417193MD9276@mydomain.com>
Thu 2010-09-02 07:24:17: <-- user test
Thu 2010-09-02 07:24:17: --> +OK test... User ok
Thu 2010-09-02 07:24:17: <-- PASS ******
Thu 2010-09-02 07:24:17: --> -ERR access denied
Thu 2010-09-02 07:24:17: POP session terminated, (Bytes in/out: 26/138)
Thu 2010-09-02 07:24:17: ----------
Thu 2010-09-02 07:24:18: Session 7220; child 1
Thu 2010-09-02 07:24:18: 接受 POP 连接来自 [85.195.105.134 ：43191]
Thu 2010-09-02 07:24:18: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2418318MD8533@mydomain.com>
Thu 2010-09-02 07:24:18: <-- user danny
Thu 2010-09-02 07:24:18: --> +OK danny... User ok
Thu 2010-09-02 07:24:18: <-- PASS ******
Thu 2010-09-02 07:24:18: --> -ERR access denied
Thu 2010-09-02 07:24:18: POP session terminated, (Bytes in/out: 24/139)
Thu 2010-09-02 07:24:18: ----------
Thu 2010-09-02 07:24:20: Session 7221; child 1
Thu 2010-09-02 07:24:19: 接受 POP 连接来自 [85.195.105.134 ：43209]
Thu 2010-09-02 07:24:19: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2419489MD9463@mydomain.com>
Thu 2010-09-02 07:24:19: <-- user sharon
Thu 2010-09-02 07:24:19: --> +OK sharon... User ok
Thu 2010-09-02 07:24:20: <-- PASS ******
Thu 2010-09-02 07:24:20: --> -ERR access denied
Thu 2010-09-02 07:24:20: POP session terminated, (Bytes in/out: 26/140)
Thu 2010-09-02 07:24:20: ----------
Thu 2010-09-02 07:24:21: Session 7222; child 1
Thu 2010-09-02 07:24:20: 接受 POP 连接来自 [85.195.105.134 ：43226]
Thu 2010-09-02 07:24:20: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2420614MD1957@mydomain.com>
Thu 2010-09-02 07:24:20: <-- user aron
Thu 2010-09-02 07:24:20: --> +OK aron... User ok
Thu 2010-09-02 07:24:21: <-- PASS ******
Thu 2010-09-02 07:24:21: --> -ERR access denied
Thu 2010-09-02 07:24:21: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:21: ----------
Thu 2010-09-02 07:24:22: Session 7223; child 1
Thu 2010-09-02 07:24:21: 接受 POP 连接来自 [85.195.105.134 ：43248]
Thu 2010-09-02 07:24:21: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2421724MD9474@mydomain.com>
Thu 2010-09-02 07:24:22: <-- user alex
Thu 2010-09-02 07:24:22: --> +OK alex... User ok
Thu 2010-09-02 07:24:22: <-- PASS ******
Thu 2010-09-02 07:24:22: --> -ERR access denied
Thu 2010-09-02 07:24:22: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:22: ----------
Thu 2010-09-02 07:24:23: Session 7224; child 1
Thu 2010-09-02 07:24:22: 接受 POP 连接来自 [85.195.105.134 ：43265]
Thu 2010-09-02 07:24:22: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2422943MD4362@mydomain.com>
Thu 2010-09-02 07:24:23: <-- user brett
Thu 2010-09-02 07:24:23: --> +OK brett... User ok
Thu 2010-09-02 07:24:23: <-- PASS ******
Thu 2010-09-02 07:24:23: --> -ERR access denied
Thu 2010-09-02 07:24:23: POP session terminated, (Bytes in/out: 24/139)
Thu 2010-09-02 07:24:23: ----------
Thu 2010-09-02 07:24:24: Session 7225; child 1
Thu 2010-09-02 07:24:24: 接受 POP 连接来自 [85.195.105.134 ：43281]
Thu 2010-09-02 07:24:24: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA242468MD5074@mydomain.com>
Thu 2010-09-02 07:24:24: <-- user mike
Thu 2010-09-02 07:24:24: --> +OK mike... User ok
Thu 2010-09-02 07:24:24: <-- PASS ******
Thu 2010-09-02 07:24:24: --> -ERR access denied
Thu 2010-09-02 07:24:24: POP session terminated, (Bytes in/out: 22/137)
Thu 2010-09-02 07:24:24: ----------
Thu 2010-09-02 07:24:25: Session 7226; child 1
Thu 2010-09-02 07:24:25: 接受 POP 连接来自 [85.195.105.134 ：43297]
Thu 2010-09-02 07:24:25: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2425193MD8739@mydomain.com>
Thu 2010-09-02 07:24:25: <-- user alan
Thu 2010-09-02 07:24:25: --> +OK alan... User ok
Thu 2010-09-02 07:24:25: <-- PASS ******
Thu 2010-09-02 07:24:25: --> -ERR access denied
Thu 2010-09-02 07:24:25: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:25: ----------
Thu 2010-09-02 07:24:26: Session 7227; child 1
Thu 2010-09-02 07:24:26: 接受 POP 连接来自 [85.195.105.134 ：43310]
Thu 2010-09-02 07:24:26: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2426318MD9550@mydomain.com>
Thu 2010-09-02 07:24:26: <-- user info
Thu 2010-09-02 07:24:26: --> +OK info... User ok
Thu 2010-09-02 07:24:26: <-- PASS ******
Thu 2010-09-02 07:24:26: --> -ERR access denied
Thu 2010-09-02 07:24:26: POP session terminated, (Bytes in/out: 24/138)
Thu 2010-09-02 07:24:26: ----------
Thu 2010-09-02 07:24:27: Session 7228; child 1
Thu 2010-09-02 07:24:27: 接受 POP 连接来自 [85.195.105.134 ：43326]
Thu 2010-09-02 07:24:27: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2427443MD9054@mydomain.com>
Thu 2010-09-02 07:24:27: <-- user shop
Thu 2010-09-02 07:24:27: --> +OK shop... User ok
Thu 2010-09-02 07:24:27: <-- PASS ******
Thu 2010-09-02 07:24:27: --> -ERR access denied
Thu 2010-09-02 07:24:27: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:27: ----------
Thu 2010-09-02 07:24:29: Session 7229; child 1
Thu 2010-09-02 07:24:28: 接受 POP 连接来自 [85.195.105.134 ：43347]
Thu 2010-09-02 07:24:28: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2428552MD7656@mydomain.com>
Thu 2010-09-02 07:24:28: <-- user sales
Thu 2010-09-02 07:24:28: --> +OK sales... User ok
Thu 2010-09-02 07:24:29: <-- PASS ******
Thu 2010-09-02 07:24:29: --> -ERR access denied
Thu 2010-09-02 07:24:29: POP session terminated, (Bytes in/out: 24/139)
Thu 2010-09-02 07:24:29: ----------
Thu 2010-09-02 07:24:30: Session 7230; child 1
Thu 2010-09-02 07:24:29: 接受 POP 连接来自 [85.195.105.134 ：43361]
Thu 2010-09-02 07:24:29: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2429708MD6734@mydomain.com>
Thu 2010-09-02 07:24:29: <-- user web
Thu 2010-09-02 07:24:29: --> +OK web... User ok
Thu 2010-09-02 07:24:30: <-- PASS ******
Thu 2010-09-02 07:24:30: --> -ERR access denied
Thu 2010-09-02 07:24:30: POP session terminated, (Bytes in/out: 20/137)
Thu 2010-09-02 07:24:30: ----------
Thu 2010-09-02 07:24:31: Session 7231; child 1
Thu 2010-09-02 07:24:30: 接受 POP 连接来自 [85.195.105.134 ：43379]
Thu 2010-09-02 07:24:30: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2430833MD1177@mydomain.com>
Thu 2010-09-02 07:24:31: <-- user adam
Thu 2010-09-02 07:24:31: --> +OK adam... User ok
Thu 2010-09-02 07:24:31: <-- PASS ******
Thu 2010-09-02 07:24:31: --> -ERR access denied
Thu 2010-09-02 07:24:31: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:31: ----------
Thu 2010-09-02 07:24:32: Session 7232; child 1
Thu 2010-09-02 07:24:31: 接受 POP 连接来自 [85.195.105.134 ：43397]
Thu 2010-09-02 07:24:31: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2431958MD8851@mydomain.com>
Thu 2010-09-02 07:24:32: <-- user stephen
Thu 2010-09-02 07:24:32: --> +OK stephen... User ok
Thu 2010-09-02 07:24:32: <-- PASS ******
Thu 2010-09-02 07:24:32: --> -ERR access denied
Thu 2010-09-02 07:24:32: POP session terminated, (Bytes in/out: 28/141)
Thu 2010-09-02 07:24:32: ----------
Thu 2010-09-02 07:24:33: Session 7233; child 1
Thu 2010-09-02 07:24:33: 接受 POP 连接来自 [85.195.105.134 ：43417]
Thu 2010-09-02 07:24:33: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA243368MD9723@mydomain.com>
Thu 2010-09-02 07:24:33: <-- user richard
Thu 2010-09-02 07:24:33: --> +OK richard... User ok
Thu 2010-09-02 07:24:33: <-- PASS ******
Thu 2010-09-02 07:24:33: --> -ERR access denied
Thu 2010-09-02 07:24:33: POP session terminated, (Bytes in/out: 28/140)
Thu 2010-09-02 07:24:33: ----------
Thu 2010-09-02 07:24:34: Session 7234; child 1
Thu 2010-09-02 07:24:34: 接受 POP 连接来自 [85.195.105.134 ：43436]
Thu 2010-09-02 07:24:34: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2434208MD9694@mydomain.com>
Thu 2010-09-02 07:24:34: <-- user george
Thu 2010-09-02 07:24:34: --> +OK george... User ok
Thu 2010-09-02 07:24:34: <-- PASS ******
Thu 2010-09-02 07:24:34: --> -ERR access denied
Thu 2010-09-02 07:24:34: POP session terminated, (Bytes in/out: 26/140)
Thu 2010-09-02 07:24:34: ----------
Thu 2010-09-02 07:24:35: Session 7235; child 1
Thu 2010-09-02 07:24:35: 接受 POP 连接来自 [85.195.105.134 ：43449]
Thu 2010-09-02 07:24:35: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2435333MD4208@mydomain.com>
Thu 2010-09-02 07:24:35: <-- user michael
Thu 2010-09-02 07:24:35: --> +OK michael... User ok
Thu 2010-09-02 07:24:35: <-- PASS ******
Thu 2010-09-02 07:24:35: --> -ERR access denied
Thu 2010-09-02 07:24:35: POP session terminated, (Bytes in/out: 28/141)
Thu 2010-09-02 07:24:35: ----------
Thu 2010-09-02 07:24:37: Session 7236; child 1
Thu 2010-09-02 07:24:36: 接受 POP 连接来自 [85.195.105.134 ：43467]
Thu 2010-09-02 07:24:36: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2436443MD5836@mydomain.com>
Thu 2010-09-02 07:24:36: <-- user john
Thu 2010-09-02 07:24:36: --> +OK john... User ok
Thu 2010-09-02 07:24:37: <-- PASS ******
Thu 2010-09-02 07:24:37: --> -ERR access denied
Thu 2010-09-02 07:24:37: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:37: ----------
Thu 2010-09-02 07:24:38: Session 7237; child 1
Thu 2010-09-02 07:24:37: 接受 POP 连接来自 [85.195.105.134 ：43482]
Thu 2010-09-02 07:24:37: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2437568MD5088@mydomain.com>
Thu 2010-09-02 07:24:37: <-- user david
Thu 2010-09-02 07:24:37: --> +OK david... User ok
Thu 2010-09-02 07:24:38: <-- PASS ******
Thu 2010-09-02 07:24:38: --> -ERR access denied
Thu 2010-09-02 07:24:38: POP session terminated, (Bytes in/out: 24/139)
Thu 2010-09-02 07:24:38: ----------
Thu 2010-09-02 07:24:39: Session 7238; child 1
Thu 2010-09-02 07:24:38: 接受 POP 连接来自 [85.195.105.134 ：43495]
Thu 2010-09-02 07:24:38: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2438677MD0989@mydomain.com>
Thu 2010-09-02 07:24:38: <-- user paul
Thu 2010-09-02 07:24:38: --> +OK paul... User ok
Thu 2010-09-02 07:24:39: <-- PASS ******
Thu 2010-09-02 07:24:39: --> -ERR access denied
Thu 2010-09-02 07:24:39: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:39: ----------
Thu 2010-09-02 07:24:40: Session 7239; child 1
Thu 2010-09-02 07:24:39: 接受 POP 连接来自 [85.195.105.134 ：43515]
Thu 2010-09-02 07:24:39: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2439818MD9112@mydomain.com>
Thu 2010-09-02 07:24:40: <-- user angel
Thu 2010-09-02 07:24:40: --> +OK angel... User ok
Thu 2010-09-02 07:24:40: <-- PASS ******
Thu 2010-09-02 07:24:40: --> -ERR access denied
Thu 2010-09-02 07:24:40: POP session terminated, (Bytes in/out: 24/139)
Thu 2010-09-02 07:24:40: ----------
Thu 2010-09-02 07:24:41: Session 7240; child 1
Thu 2010-09-02 07:24:40: 接受 POP 连接来自 [85.195.105.134 ：43534]
Thu 2010-09-02 07:24:40: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2440927MD1885@mydomain.com>
Thu 2010-09-02 07:24:41: <-- user mail
Thu 2010-09-02 07:24:41: --> +OK mail... User ok
Thu 2010-09-02 07:24:41: <-- PASS ******
Thu 2010-09-02 07:24:41: --> -ERR access denied
Thu 2010-09-02 07:24:41: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:41: ----------
Thu 2010-09-02 07:24:42: Session 7241; child 1
Thu 2010-09-02 07:24:42: 接受 POP 连接来自 [85.195.105.134 ：43556]
Thu 2010-09-02 07:24:42: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA244252MD3262@mydomain.com>
Thu 2010-09-02 07:24:42: <-- user adm
Thu 2010-09-02 07:24:42: --> +OK adm... User ok
Thu 2010-09-02 07:24:42: <-- PASS ******
Thu 2010-09-02 07:24:42: --> -ERR access denied
Thu 2010-09-02 07:24:42: POP session terminated, (Bytes in/out: 20/136)
Thu 2010-09-02 07:24:42: ----------
Thu 2010-09-02 07:24:43: Session 7242; child 1
Thu 2010-09-02 07:24:43: 接受 POP 连接来自 [85.195.105.134 ：43573]
Thu 2010-09-02 07:24:43: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2443177MD1659@mydomain.com>
Thu 2010-09-02 07:24:43: <-- user resin
Thu 2010-09-02 07:24:43: --> +OK resin... User ok
Thu 2010-09-02 07:24:43: <-- PASS ******
Thu 2010-09-02 07:24:43: --> -ERR access denied
Thu 2010-09-02 07:24:43: POP session terminated, (Bytes in/out: 24/139)
Thu 2010-09-02 07:24:43: ----------
Thu 2010-09-02 07:24:44: Session 7243; child 1
Thu 2010-09-02 07:24:44: 接受 POP 连接来自 [85.195.105.134 ：43593]
Thu 2010-09-02 07:24:44: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2444302MD9038@mydomain.com>
Thu 2010-09-02 07:24:44: <-- user mikael
Thu 2010-09-02 07:24:44: --> +OK mikael... User ok
Thu 2010-09-02 07:24:44: <-- PASS ******
Thu 2010-09-02 07:24:44: --> -ERR access denied
Thu 2010-09-02 07:24:44: POP session terminated, (Bytes in/out: 26/140)
Thu 2010-09-02 07:24:44: ----------
Thu 2010-09-02 07:24:45: Session 7244; child 1
Thu 2010-09-02 07:24:45: 接受 POP 连接来自 [85.195.105.134 ：43603]
Thu 2010-09-02 07:24:45: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2445427MD3735@mydomain.com>
Thu 2010-09-02 07:24:45: <-- user mike
Thu 2010-09-02 07:24:45: --> +OK mike... User ok
Thu 2010-09-02 07:24:45: <-- PASS ******
Thu 2010-09-02 07:24:45: --> -ERR access denied
Thu 2010-09-02 07:24:45: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:45: ----------
Thu 2010-09-02 07:24:47: Session 7245; child 1
Thu 2010-09-02 07:24:46: 接受 POP 连接来自 [85.195.105.134 ：43623]
Thu 2010-09-02 07:24:46: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2446552MD0509@mydomain.com>
Thu 2010-09-02 07:24:46: <-- user suva
Thu 2010-09-02 07:24:46: --> +OK suva... User ok
Thu 2010-09-02 07:24:47: <-- PASS ******
Thu 2010-09-02 07:24:47: --> -ERR access denied
Thu 2010-09-02 07:24:47: POP session terminated, (Bytes in/out: 22/138)
Thu 2010-09-02 07:24:47: ----------
Thu 2010-09-02 07:24:48: Session 7246; child 1
Thu 2010-09-02 07:24:47: 接受 POP 连接来自 [85.195.105.134 ：43641]
Thu 2010-09-02 07:24:47: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2447661MD8506@mydomain.com>
Thu 2010-09-02 07:24:47: <-- user webpop
Thu 2010-09-02 07:24:47: --> +OK webpop... User ok
Thu 2010-09-02 07:24:48: <-- PASS ******
Thu 2010-09-02 07:24:48: --> -ERR access denied
Thu 2010-09-02 07:24:48: POP session terminated, (Bytes in/out: 26/140)
Thu 2010-09-02 07:24:48: ----------
Thu 2010-09-02 07:24:49: Session 7247; child 1
Thu 2010-09-02 07:24:48: 接受 POP 连接来自 [85.195.105.134 ：43658]
Thu 2010-09-02 07:24:48: --> +OK mydomain.com POP MDaemon 9.5.2 ready <MDAEMON-F201009020724.AA2448786MD1813@mydomain.com>
Thu 2010-09-02 07:24:49: <-- user technicom
Thu 2010-09-02 07:24:49: --> +OK technicom... User ok
Thu 2010-09-02 07:24:49: <-- PASS ******
Thu 2010-09-02 07:24:49: --> -ERR access denied
Thu 2010-09-02 07:24:49: POP session terminated, (Bytes in/out: 32/143)
Thu 2010-09-02 07:24:49: ----------

wpsliu

没有人愿意帮帮忙吗?

wxhsh

安全－动态屏蔽

wpsliu

非常感谢这位朋友,谢谢!!!!!愿你开心每一天