Information system

Clemence | Nov 9, 2021

Subject

Having purchased the company ABSTERGO, ANIMUS is looking to integrate their their information system with their own.

Problem

How to integrate ABSTERGO’s information system with that of ANIMUS while ensuring security?

Achievements

We worked on the security of the information system of the company ABSTERGO which was bought by the company ANIMUS. This information system includes following equipment:

  • Two routers: One primary, one secondary, in order to have redundancy.
  • Two firewalls: One primary, one secondary, in order to have redundancy.
  • Four switches: Two primary, two secondary, in order to have redundancy. The The first two switches refer to the DMZ, and the second ones refer to the intranet.
  • A WSUS: Which arrives before the intranet in order to carry out the updates of Windows Server.
  • A WEB server: Showcase site which will be present in the DMZ so that it is accessible in public.
  • Infrastructure composed of :
    • AD
    • DNS
    • DHCP
    • Monitoring
    • IPX
    • Mail server
    • Data server
    • Application server
    • Mail server
  • Backup server composed of the elements mentioned above in order to protect the the infrastructure in case of problems.
  • Backup server: To protect the data in case of problems.
  • VPN server: To ensure the remote connection

Infra

Thus, we had to put in place the elements mentioned above, while ensuring the integral security of our information system.

Acquired skills

During this project, thanks to the implementation of many elements, I was able to acquire skills in the following areas:

  • AD
  • DNS
  • DHCP
  • Monitoring
  • …