Noticing the following in my Apache access logs recently and would like to know what it is about and what is the purpose of printing md5?
"GET /index.php/module/aciton/param1/$%7b@print_r(md5(1123123))%7d HTTP/1.0" 200 14021 "-""Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/20080705 Firefox/3.0 Kapiko/3.0"I'm not concerned about the code 200 response, because all unknown page requests are redirected to the front page of the website. Based on other urls attempted by the same IP address, it appears to be looking for a app or script called zabbix.