服务器出现漏洞怎么办?116.211.168.x

服务器出现漏洞怎么办?
1.服务器和网站漏洞检测,对Web漏洞、弱口令、潜在的恶意行为、违法信息等进行定期扫描。

2.代码的定期检查,安全检查,漏洞检查。

3.服务器安全加固,安全基线设置,安全基线检查。

4.数据库执行的命令,添加字段、加索引等,必须是经过测试检查的命令,才能在正式环境运行。

数据备份

1.服务器数据备份,包括网站程序文件备份,数据库文件备份、配置文件备份,如有资源最好每小时备份和异地备份。

2.建立五重备份机制:常规备份、自动同步、LVM快照、Azure备份、S3备份。

3.定期检查备份文件是否可用,避免出故障后,备份数据不可用。重要数据多重加密算法加密处理。

4.程序文件版本控制,测试,发布,故障回滚。

安全监控

1.nagios监控服务器常规状态CPU负载、内存、磁盘、流量,超过阈值告警。

2.zabbix或cacti监控服务器常规状态CPU负载、内存、磁盘、流量等状态,可以显示历史曲线,方便排查问题。3.监控服务器SSH登录记录、iptables状态、进程状态,有异常记录告警。

4.监控网站WEB日志(包括nginx日志php日志等),可以采用EKL来收集管理,有异常日志告警。运维人员都要接收告警邮件和短信,至少所负责的业务告警邮件和短信必须接收,运维经理接收重要业务告警邮件和短信.

5.(除非是专职运维开发)除服务器内部监控外,最好使用第三方监控,从外部监控业务是否正常(监控URL、端口等)。
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2025-10-10T08:00:06 INFO apache.access: 108.203.199.19 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:00:17 INFO apache.access: 51.82.90.218 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:00:37 WARN app.login: Failed login for user "admin" from 94.138.5.172 2025-10-10T08:00:52 INFO apache.access: 153.164.100.231 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:01:09 WARN app.login: Failed login for user "admin" from 110.128.37.176 2025-10-10T08:01:26 INFO apache.access: 25.228.54.79 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:01:45 INFO apache.access: 153.104.20.24 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:02:04 INFO apache.access: 116.114.48.32 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:02:18 INFO apache.access: 135.89.33.74 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:02:37 INFO apache.access: 141.157.232.26 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:02:57 INFO apache.access: 223.203.240.28 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:03:14 TRACE http.request: 75.183.180.225 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:7616c666 Cookie:session=weird-id-0 Referer:https://victim.example/submit 2025-10-10T08:03:14 DEBUG app.handler: session=weird-id-0 processed payload len=8 2025-10-10T08:03:11 INFO apache.access: 79.206.189.154 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:03:24 WARN app.login: Failed login for user "admin" from 215.63.60.38 2025-10-10T08:03:51 INFO apache.access: 6.167.225.78 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:04:03 INFO apache.access: 31.48.81.62 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:04:17 WARN app.login: Failed login for user "admin" from 179.125.84.143 2025-10-10T08:04:40 INFO apache.access: 110.2.11.47 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:04:52 INFO apache.access: 114.172.60.144 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:05:07 INFO apache.access: 10.226.228.27 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:05:29 INFO apache.access: 204.170.216.105 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:05:44 INFO apache.access: 67.179.143.130 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:05:59 INFO apache.access: 215.217.122.184 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:06:22 INFO apache.access: 60.187.192.163 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:07:14 TRACE http.request: 109.109.230.149 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:76f6c6b7 Cookie:session=weird-id-1 Referer:https://victim.example/submit 2025-10-10T08:07:14 DEBUG app.handler: session=weird-id-1 processed payload len=8 2025-10-10T08:06:40 INFO apache.access: 153.242.72.70 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:07:57 TRACE http.request: 132.112.35.82 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:27f666f5 Cookie:session=weird-id-2 Referer:https://victim.example/submit 2025-10-10T08:07:57 DEBUG app.handler: session=weird-id-2 processed payload len=8 2025-10-10T08:06:58 INFO apache.access: 70.124.190.239 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:07:07 INFO apache.access: 34.105.83.181 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:07:30 WARN app.login: Failed login for user "admin" from 5.71.94.156 2025-10-10T08:09:30 TRACE http.request: 126.46.129.47 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:9637e656 Cookie:session=weird-id-3 Referer:https://victim.example/submit 2025-10-10T08:09:30 DEBUG app.handler: session=weird-id-3 processed payload len=8 2025-10-10T08:07:39 WARN app.login: Failed login for user "admin" from 18.209.61.125 2025-10-10T08:08:02 INFO apache.access: 74.150.217.49 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:10:30 TRACE http.request: 157.180.101.194 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:d6f53736 Cookie:session=weird-id-4 Referer:https://victim.example/submit 2025-10-10T08:10:30 DEBUG app.handler: session=weird-id-4 processed payload len=8 2025-10-10T08:08:16 WARN app.login: Failed login for user "admin" from 193.91.79.254 2025-10-10T08:08:34 INFO apache.access: 195.119.218.224 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:08:48 WARN app.login: Failed login for user "admin" from 172.39.231.85 2025-10-10T08:09:07 INFO apache.access: 91.88.204.34 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:09:21 INFO apache.access: 113.156.38.51 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:09:39 INFO apache.access: 69.238.132.97 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:10:05 INFO apache.access: 119.117.7.135 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:13:07 TRACE http.request: 68.145.30.242 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:56473716 Cookie:session=weird-id-5 Referer:https://victim.example/submit 2025-10-10T08:13:07 DEBUG app.handler: session=weird-id-5 processed payload len=8 2025-10-10T08:13:40 TRACE http.request: 123.9.12.7 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:23f59727 Cookie:session=weird-id-6 Referer:https://victim.example/submit 2025-10-10T08:13:40 DEBUG app.handler: session=weird-id-6 processed payload len=8 2025-10-10T08:10:21 INFO apache.access: 36.9.106.100 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:14:31 TRACE http.request: 197.14.13.157 "POST /submit.php HTTP/1.1" 200 - "-" "Mozilla/5.0 (CTF-Scanner)" X-Trace:d7532303 Cookie:session=weird-id-7 Referer:https://victim.example/submit 2025-10-10T08:14:31 DEBUG app.handler: session=weird-id-7 processed payload len=8 2025-10-10T08:10:33 INFO apache.access: 64.36.92.121 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:10:48 INFO apache.access: 215.103.183.79 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:11:07 INFO apache.access: 183.163.163.194 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:11:22 INFO apache.access: 199.229.245.225 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:11:47 INFO apache.access: 28.149.32.226 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:11:57 INFO apache.access: 14.35.26.203 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:12:16 WARN app.login: Failed login for user "admin" from 57.226.157.217 2025-10-10T08:12:35 INFO apache.access: 24.99.72.108 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:12:51 INFO apache.access: 124.34.214.82 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:13:04 INFO apache.access: 82.16.192.51 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:13:24 INFO apache.access: 196.75.208.1 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:13:38 INFO apache.access: 61.26.117.35 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:13:59 INFO apache.access: 33.130.237.190 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:14:16 WARN app.login: Failed login for user "admin" from 95.117.81.94 2025-10-10T08:14:30 INFO apache.access: 7.29.192.169 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:14:54 INFO apache.access: 86.73.184.109 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:15:09 INFO apache.access: 54.212.128.79 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:15:28 INFO apache.access: 165.46.157.4 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:15:39 INFO apache.access: 203.154.211.106 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:15:57 WARN app.login: Failed login for user "admin" from 1.200.170.86 2025-10-10T08:16:12 WARN app.login: Failed login for user "admin" from 86.106.196.129 2025-10-10T08:16:31 WARN app.login: Failed login for user "admin" from 157.89.156.224 2025-10-10T08:16:51 INFO apache.access: 55.204.151.168 "GET /index.html HTTP/1.1" 200 - "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 2025-10-10T08:16:39 INFO backup: Completed scheduled backup to /var/backups/daily.tar.gz 2025-10-10T08:16:41 NOTICE syslog: kernel: [12345.678901] suspicious_module_loaded pid=4242 2025-10-10T08:18:20 INFO apache.access: 111.57.17.243 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:18:33 INFO apache.access: 177.197.254.106 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:18:46 INFO apache.access: 27.11.245.129 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:18:59 INFO apache.access: 65.126.201.121 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:19:12 INFO apache.access: 170.214.117.33 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:19:25 INFO apache.access: 165.100.242.104 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:19:38 INFO apache.access: 35.142.179.152 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:19:51 INFO apache.access: 25.17.50.193 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:20:04 INFO apache.access: 48.194.37.136 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 2025-10-10T08:20:17 INFO apache.access: 121.9.144.175 "GET /assets/image.png HTTP/1.1" 200 - "-" "curl/7.68.0" 你获得了一个可疑服务器的日志文件:ctf_challenge.log。 攻击者通过多个分散的 POST 请求向服务器发送了混淆后的片段,最终拼接并解码后能得到 flag{...}。你的任务是从日志中找出这些片段并还原出完整 flag。
最新发布
10-16
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