Find Real IP of a Website Behind CDN
There are more and more websites using CDN (Content Delivery Network) to help deliver their contents to end users. It is faster, safer and more reliable. At the same time,…
Learning, Sharing, Creating
There are more and more websites using CDN (Content Delivery Network) to help deliver their contents to end users. It is faster, safer and more reliable. At the same time,…
I were using Ubuntu 16.04 as my web server and mysql server for quite a few years. They are all in the same server , either running in a docker…
Docker is a technology that allows you to build, run, test, and deploy distributed applications that are based on Linux containers. Docker is already available on many different operating systems,…
What is Risk: Risk = Threat x Vulnerability x Asset The enterprise risk assessment and enterprise risk management processes comprise the heart of the information security framework. These are the…
I am working on Symantec ATP , which new name is EDR. Here lists some of experience I learned from this set up. It is still updating. YouTube Video:
Building a lab to test some Windows services , AD, DNS, DHCP, ADCS, etc. in my VMware ESXi 6 environment, to get it running smoothly and reduce some headache, I…
The ping command operates by sending Internet Control Message Protocol (ICMP) Echo Request messages to the destination computer and waiting for a response. How many of those responses are returned,…
I were working on Symantec DLP project and had some experience with it. This post is going to review what I have been done and how I managed to install…
All of AWS, Azure and Google Cloud are providing some kind of free tier to the users. I am always wondering how those free tier VPS performance looks like. I…
Centralizing your logs saves time and increases the reliability of your log data, especially for Windows machines. When Windows log files are stored locally on each server, you have to…
pfSense is an open source routing and firewall software that is based on the FreeBSD distribution. The basic features including: pfSense Home Topology Static/default/dynamic routing Stateful firewall Network Address Translation…