We will focus on software maintenance or sustainment in this  conference. You need to maintain a formal process during maintenance for  activities that include:

Sustaining quality and security in the code
Doing software upgrades (upgrades of OS, DBMS, etc.)
Performing validation and verification activities
Incorporating new developers into the project
Incorporating new features
Identifying new threats
Impact analysis of new threats
Fixing vulnerabilities discovered in the field
Controlling change
Assuring changes

For this conference, pick one area from the above list, explain what it is and how you will perform the activity