ip blacklist check script

Source: http://www.ttlsa.com/nginx/nginx-deny-ip-access/ Idle to Nothing, landing server, found that there is an IP constant guessing path, trying to upload files to the server (Trojan). So look at the previous log, helpless humble station was

Nginx rejects access from a specified IP address is actually very simple. Let's look at the simple configuration.In the following example, all connections are rejected:Location /{# The Error 403 will always be output here.Deny all;# These commands

I have worked hard on internet WEB O & M. Have you ever seen malicious scanning, pulling, injection, and other image manipulation behavior? For external WEB servers, we can ban these malicious requests directly through the iptables, Nginx deny

The day before yesterday wrote a anti-CC attack shell script, did not expect so soon to use, because of the 360 website Guardian Cache Blacklist suddenly unable to filter the background, resulting in WordPress can not login! Although you can fix the

Shell script automatically adds black malicious attack IPSystem environment: Centos 6.5 X64If we open the SSH 22 port to all the users, then we can see in the/var/log/secure file, where the face is full of malicious attacks of IP, then how can we

Shell script automatically adds black malicious attack IPSystem environment: Centos 6.5 X64If we open the SSH 22 port to all the users, then we can see in the/var/log/secure file, where the face is full of malicious attacks of IP, then how can we

Recently found that the server traffic some unusual, through the log to see a number of IP access to the server, so found this script to filter such IP, the specific rules for, if in 10,000 requests, 1000 requests from the same IP, then this IP can

The specific script content is as follows: The code is as follows Copy Code $ vim/home/rainbow/sbin/block_attack_ips.sh #!/bin/bash Logfile=/webserver/blog/logs/rainbow_access.log function Check_root () {If [$EUID-ne 0];

Test system: CENTOS7 Modify the connection port to modify the configuration file vi /etc/ssh/sshd_config Remove the comment from Port 22 to add a new port configurationport your_port_num Custom port selection recommended

Script requirements are as follows: This shell script is placed in the Crontab planning task, every 6 hours (this time according to the actual situation) to read the/var/log/secure script, take out the malicious guessing IP, if the unit time (a week)