-
Notifications
You must be signed in to change notification settings - Fork 32
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
3 changed files
with
253 additions
and
14 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| ## Block SQL injections | ||
| set $block_sql_injections 0; | ||
| if ($query_string ~ "union.*select.*\(") { | ||
| set $block_sql_injections 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "union.*all.*select.*") { | ||
| set $block_sql_injections 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "concat.*\(") { | ||
| set $block_sql_injections 1; | ||
| } | ||
|
|
||
| if ($block_sql_injections = 1) { | ||
| return 403; | ||
| } | ||
|
|
||
|
|
||
| ## Block file injections | ||
| set $block_file_injections 0; | ||
| if ($query_string ~ "[a-zA-Z0-9_]=http://") { | ||
| set $block_file_injections 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "[a-zA-Z0-9_]=(\.\.//?)+") { | ||
| set $block_file_injections 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "[a-zA-Z0-9_]=/([a-z0-9_.]//?)+") { | ||
| set $block_file_injections 1; | ||
| } | ||
|
|
||
| if ($block_file_injections = 1) { | ||
| return 403; | ||
| } | ||
|
|
||
|
|
||
| ## Block common exploits | ||
| set $block_common_exploits 0; | ||
| if ($query_string ~ "(<|%3C).*script.*(>|%3E)") { | ||
| set $block_common_exploits 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "GLOBALS(=|\[|\%[0-9A-Z]{0,2})") { | ||
| set $block_common_exploits 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "_REQUEST(=|\[|\%[0-9A-Z]{0,2})") { | ||
| set $block_common_exploits 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "proc/self/environ") { | ||
| set $block_common_exploits 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "mosConfig_[a-zA-Z_]{1,21}(=|\%3D)") { | ||
| set $block_common_exploits 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "base64_(en|de)code\(.*\)") { | ||
| set $block_common_exploits 1; | ||
| } | ||
|
|
||
| if ($block_common_exploits = 1) { | ||
| return 403; | ||
| } | ||
|
|
||
|
|
||
| ## Block spam | ||
| set $block_spam 0; | ||
| if ($query_string ~ "\b(ultram|unicauca|valium|viagra|vicodin|xanax|ypxaieo)\b") { | ||
| set $block_spam 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "\b(erections|hoodia|huronriveracres|impotence|levitra|libido)\b") { | ||
| set $block_spam 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "\b(ambien|blue\spill|cialis|cocaine|ejaculation|erectile)\b") { | ||
| set $block_spam 1; | ||
| } | ||
|
|
||
| if ($query_string ~ "\b(lipitor|phentermin|pro[sz]ac|sandyauer|tramadol|troyhamby)\b") { | ||
| set $block_spam 1; | ||
| } | ||
|
|
||
| if ($block_spam = 1) { | ||
| return 403; | ||
| } | ||
|
|
||
|
|
||
| ## Block user agents | ||
| set $block_user_agents 0; | ||
|
|
||
|
|
||
| # Disable Akeeba Remote Control 2.5 and earlier | ||
| if ($http_user_agent ~ "Indy Library") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| # Common bandwidth hoggers and hacking tools. | ||
| if ($http_user_agent ~ "libwww-perl") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($http_user_agent ~ "GetRight") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($http_user_agent ~ "GetWeb!") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($http_user_agent ~ "Go!Zilla") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($http_user_agent ~ "Download Demon") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($http_user_agent ~ "Go-Ahead-Got-It") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($http_user_agent ~ "TurnitinBot") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($http_user_agent ~ "GrabNet") { | ||
| set $block_user_agents 1; | ||
| } | ||
|
|
||
| if ($block_user_agents = 1) { | ||
| return 403; | ||
| } | ||
|
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| include /etc/nginx/include/proxy-hide-headers.common; | ||
| include /etc/nginx/include/block-exploits.inc; | ||
|
|
||
| resolver 8.8.8.8 8.8.4.4 ipv6=off; | ||
|
|
||
| add_header Access-Control-Allow-Origin *; | ||
| proxy_set_header X-Forwarded-For $realip; | ||
| proxy_ssl_verify off; | ||
| proxy_ssl_server_name on; | ||
|
|
||
| # Disable .htaccess and other hidden files | ||
| location ~ /\.(?!well-known).* { | ||
| deny all; | ||
| access_log off; | ||
| log_not_found off; | ||
| return 444; | ||
| } | ||
|
|
||
| location /robots.txt { | ||
| access_log off; | ||
| default_type text/plain; | ||
| return 200 "User-agent: *\nDisallow: /\n"; | ||
| } | ||
|
|
||
| location /healthcheck { | ||
| access_log off; | ||
| default_type text/plain; | ||
| return 200 "OK"; | ||
| } |