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- #apache cdorked Backdoor detection and prevention with #haproxy : blog.exceliance.fr/2013/05/08/apa… 2 weeks ago
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Author Archives: Baptiste Assmann
Apache cdorked backdoor detection
Apache Cdorked.A backdoor This is a pretty recent attack, using Cpanel to change the Apache httpd binary by a compromised one which embeds a backdoor. A few articles with more details are available here: * http://www.welivesecurity.com/2013/04/26/linuxcdorked-new-apache-backdoor-in-the-wild-serves-blackhole/ * http://blog.sucuri.net/2013/04/apache-binary-backdoors-on-cpanel-based-servers.html It seems … Continue reading
wordpress CMS brute force protection with HAProxy
Brute force attacks Brute force is a pretty simple type of attacks: it consists of massively send requests to a URL with different parameter each time. The main purpose is to try to find the right parameter combination. Usually, brute … Continue reading
Client IP persistence OR source IP hash load-balancing?
Client or Source IP ??? Well, this is roughly the same! Depends on people, environment, products, etc… I may use both of them in this article, but be aware that both of them points to the IP that is being … Continue reading
Microsoft Remote Desktop Services (RDS) Load-Balancing and protection
RDS, RDP, TSE, remoteapp Whatever you call it, it’s the remote desktop protocol from Microsoft, which has been renamed during the product life. Basically, it allows users to get connected on remote server and run an application or a full … Continue reading
Posted in Aloha, architecture, security, Virtual Desktop Infrastructure
Tagged dos, infrastructure, rds, vdi
4 Comments
Configure syslog-ng to log readable HTTP URL from HAProxy
This tips is provided by Exosec, ex Exceliance mother company. Exosec provides a very good monitoring product called POM, based on Nagios with very strong value added such as very simple administration, application monitoring, etc… For some of their project, … Continue reading
