Proxy server is a computer system or application which is installed on computer system that works as a acts as an agent or channel for requests from clients looking for resources from other servers. You can check see this post for more information about installation and configuration of Squid Proxy.
“QaasWall”- Opensource and Effective Firewall for Windows
“QaasWall” is an open-source Firewall for windows which uses IP security policy (IPSec) to block IP address automatically that means users does not need to make any efforts other than running the setup on the server. The word “Qaas” in Arabic means Tough which spells it as ToughWall. After installation all your previous rules (IPSec or Firewall rules) would get disabled and it works in layers which are mentioned below:
KHOBE: New attack Which can bypasses EVERY Windows security product
Software Security Researchers at matousec.com has developed a method which can bypass protections built in to many of the most popular anti-virus products like McAfee, Trend Micro, AVG, and BitDefender.
Milind Koyande is the Senior Research Engineer and his job is to work with new technologies, specially Cloud Computing / Virtualization Technology. His past projects include Government Sector initiatives, Backup and Disaster Recovery Solutions. Follow him on 
