可能重复：
我的服务器被黑了应急
我正在用postfix运行一个小型的邮件服务器，我在syslog中看到了很多奇怪的东西。 截至昨天，我没有收到任何电子邮件。
这是系统日志中的内容：
Dec 13 15:58:58 owsmail postfix/smtp[31694]: 2C8AD43D84C: to=<[email protected]>,relay=127.0.0.1[127.0.0.1]:10024, conn_use=7, delay=135295, delays=124387/10904/0/4.5, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=31936-01-7, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 214F43DF3E2) Dec 13 15:58:58 owsmail postfix/qmgr[17562]: 2C8AD43D84C: removed Dec 13 15:58:58 owsmail postfix/qmgr[17562]: B85104CD96: from=<[email protected]>, size=718, nrcpt=1 (queue active) Dec 13 15:58:59 owsmail postfix/pickup[31129]: 80F0043D84C: uid=33 from=<[email protected]> Dec 13 15:58:59 owsmail postfix/cleanup[31691]: 80F0043D84C: message-id=<[email protected]> Dec 13 15:59:00 owsmail postfix/smtpd[17594]: 49BC53DF3E3: client=localhost[127.0.0.1] Dec 13 15:59:00 owsmail postfix/cleanup[31929]: 49BC53DF3E3: message-id=<[email protected]> Dec 13 15:59:00 owsmail amavis[31910]: (31910-01-15) Passed BAD-HEADER, <[email protected]> -> <[email protected]>,<"name:info"@pastacaponi.it>, quarantine: v/badh-vQ+c4YuSXNcy, Message-ID: <[email protected]>, mail_id: vQ+c4YuSXNcy, Hits: -1.857, size: 758, queued_as: 49BC53DF3E3, 5277 ms Dec 13 15:59:00 owsmail postfix/smtp[31958]: 5F728BC1C0: to=<[email protected]>, orig_to=<Account>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=15, delay=83825, delays=72915/10905/0/5.3, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=31910-01-15, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 49BC53DF3E3) Dec 13 15:59:00 owsmail postfix/smtp[31958]: 5F728BC1C0: to=<name:[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=15, delay=83825, delays=72915/10905/0/5.3, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=31910-01-15, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 49BC53DF3E3) Dec 13 15:59:00 owsmail postfix/qmgr[17562]: 5F728BC1C0: removed Dec 13 15:59:00 owsmail postfix/qmgr[17562]: 77BC93DE037: from=<[email protected]>, size=720, nrcpt=1 (queue active) Dec 13 15:59:00 owsmail postfix/pickup[31129]: 724E53DF3E6: uid=33 from=<[email protected]> Dec 13 15:59:00 owsmail postfix/cleanup[31691]: 724E53DF3E6: message-id=<[email protected]> Dec 13 15:59:01 owsmail postfix/pickup[31129]: 32AE83DF3EE: uid=33 from=<[email protected]> Dec 13 15:59:01 owsmail postfix/cleanup[31929]: 32AE83DF3EE: message-id=<[email protected]> Dec 13 15:59:01 owsmail postfix/pickup[31990]: EE78F3DF400: uid=33 from=<[email protected]> Dec 13 15:59:01 owsmail postfix/cleanup[31691]: EE78F3DF400: message-id=<[email protected]> Dec 13 15:59:02 owsmail postfix/smtpd[17653]: 41F7C3DF407: client=localhost[127.0.0.1] Dec 13 15:59:02 owsmail postfix/cleanup[31929]: 41F7C3DF407: message-id=<[email protected]> Dec 13 15:59:02 owsmail amavis[31936]: (31936-01-8) Passed BAD-HEADER, <[email protected]> -> <[email protected]>, quarantine: 0/badh-0VLOlgtJ2atk, Message-ID: <[email protected]>, mail_id: 0VLOlgtJ2atk, Hits: -1.565, size: 779, queued_as: 41F7C3DF407, 4110 ms Dec 13 15:59:02 owsmail postfix/smtp[31694]: 63CC73DE0EF: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=8, delay=130985, delays=120072/10908/0/4.1, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=31936-01-8, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 41F7C3DF407) Dec 13 15:59:02 owsmail postfix/qmgr[17562]: 63CC73DE0EF: removed Dec 13 15:59:02 owsmail postfix/qmgr[17562]: CADFEFAC22: from=<[email protected]>, size=711, nrcpt=1 (queue active) Dec 13 15:59:02 owsmail postfix/pickup[31990]: B14C43DE0EF: uid=33 from=<[email protected]> Dec 13 15:59:02 owsmail postfix/cleanup[31691]: B14C43DE0EF: message-id=<[email protected]> Dec 13 15:59:05 owsmail postfix/smtpd[17594]: 961D83DF40A: client=localhost[127.0.0.1] Dec 13 15:59:05 owsmail postfix/cleanup[31929]: 961D83DF40A: message-id=<[email protected]> Dec 13 15:59:05 owsmail amavis[31910]: (31910-01-16) Passed BAD-HEADER, <[email protected]> -> <[email protected]>, quarantine: H/badh-HP17kVKEJeWc, Message-ID: <[email protected]>, mail_id: HP17kVKEJeWc, Hits: -1.681, size: 739, queued_as: 961D83DF40A, 5257 ms Dec 13 15:59:05 owsmail postfix/smtp[31958]: 77BD543C89F: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=16, delay=130906, delays=119990/10911/0/5.3, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=31910-01-16, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 961D83DF40A) Dec 13 15:59:05 owsmail postfix/qmgr[17562]: 77BD543C89F: removed Dec 13 15:59:05 owsmail postfix/qmgr[17562]: 7CB3F4DF36: from=<[email protected]>, size=624, nrcpt=1 (queue active) 我不知道是否有人试图破解我的服务器或什么。 如上所述，我无法收到或发送电子邮件了。
另外：我试图在mxtoolbox中运行一个testing，现在我得到这个：
smtp:190.80.159.7 Timeout occurred due to inactivity.
请指导我在哪里可以find信息，我该如何解决这个问题…
感谢您的帮助。
没有人试图破解你。 他们已经成功了。
现在closures服务器。 调查并仔细地遵循这些build议： 我如何处理受损的服务器？