Emergency Change #48: AWS Security Policy is out of date - Change Management - Catalyst Aviation Ticket System

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Emergency Change #48

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Emergency Change #48: AWS Security Policy is out of date

Added by David Leedom 3 months ago. Updated 3 months ago.

Status:

Completed

Priority:

Immediate

Assignee:

Start date:

03/30/2026

Due date:

% Done:

100%

Estimated time:

0:30 h

Spent time:

SOC2 Control Reference:

Risk Level:

Evidence Attached:

Compliance Due Date:

Change Type:

Change Category:

Environment:

Rollback Plan:

Restore previous IP Address

Testing Evidence:

Approved By:

Implementation Date:

Description

The AWS Security Policy is out of date. The IP Address for the office has changed.

I need to go into the AWS Security Policy for the Main Computer and set the new IP Address firewall for all ports named: Catalyst MAIN OFFICE

Files

David Leedom, 03/30/2026 06:40 PM

Related issues 1 (0 open — 1 closed)

In order to fix this, I followed these steps:

Connected to an office Computer
I got the current Office IP Address by opening a browser on the office computer and going to: https://whatismyipaddress.com/
The new address is 73.160.241.120
I logged onto the AWS Console and navigated to EC2.
I from the Running Instances list I selected: MAIN SERVER CATALYSTV2
- I selected Security
- I clicked on the Security Group
- I clicked on Edit Inbound Rules
- I searched for and changed very occurrence of entries named: Catalyst MAIN OFFICE
- I used the entry 73.160.241.120/32
- I then clicked on Save Rules at the bottom of the screen.