11/11/2023 0 Comments Bitnami wordpress![]() ![]() Modify the Apache configuration for your application, to reject the 1.2.3.4 IP address:Įdit the /opt/bitnami/apache/conf/vhosts/nf and /opt/bitnami/apache/conf/vhosts/nf files: As an example, follow the steps below to reject any connections from the 1.2.3.4 IP address in WordPress: To deny connections to these attackers, the easiest way is with your Apache configuration file. This shows that an attacker with IP address 143.107.202.68 is trying to find the PHP CGI scripts, and all these connections are taking place within the same second. script not found or unable to stat: /opt/bitnami/apache/cgi-bin/php-cgi script not found or unable to stat: /opt/bitnami/apache/cgi-bin/php5 script not found or unable to stat: /opt/bitnami/apache/cgi-bin/php script not found or unable to stat: /opt/bitnami/apache/cgi-bin/php4 script not found or unable to stat: /opt/bitnami/apache/cgi-bin/php.cgi If you see that the IP address is always attempting to connect to the same location, if it is a URL that you don’t know, or if it is trying to run binaries or scripts directly, it is likely that IP address is a bot.Įxamples of log messages for this scenario are: script not found or unable to stat: /opt/bitnami/apache/cgi-bin/php-cgi If you see that some IP addresses have many more connections than others, run the following command (remember to modify ATTACKER_IP with the correct IP): $ cd /opt/bitnami/apache/logs/ This will show you the number of times that an IP address connected to your Web server. $ tail -n 10000 access_log | awk ''| sort| uniq -c| sort -nr| head -n 10 To know if you are being attacked, run the command below: $ cd /opt/bitnami/apache/logs/ Our stacks and cloud images come with the latest versions of their components but, even though you are safe from those attacks, your server could experience poor performance because of the traffic they generate. ![]() As this is disabled by default, attackers won’t be able to exploit your system, but you will have hundreds or even thousands of connections from the same IP address (or even different IP addresses) trying to “check” every few hours if those binaries or scripts are available. The reason for these attacks is that they are trying to find a security bug in your application code or in the software itself.Īn example of a bot attack is attempting to check if the php.cgi binary is disabled. Sometimes, if you are experiencing poor performance, it is because you are being attacked by Internet bots. Deny connections from bots/attackers using Apache ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |