This could be a button called 'publish to confluence' which would use an api like https://www.npmjs.com/package/confluence-api to maintain a page in that wiki with BSIMM data from a team
The publish mode would also allow for the current 'offline' execution mode, and maybe an Jenkins integration where a job is used to keep data published to private repos (with customer specific data) in sync with confluence
Another option (more short term, and practical) is to have a way to easily export and import data from/to confluence
That way the security champions would use the confluence to edit the data (with the data manually syncronised, via an import workflow, by the central AppSec team)
This could be a button called 'publish to confluence' which would use an api like https://www.npmjs.com/package/confluence-api to maintain a page in that wiki with BSIMM data from a team
The publish mode would also allow for the current 'offline' execution mode, and maybe an Jenkins integration where a job is used to keep data published to private repos (with customer specific data) in sync with confluence
Another option (more short term, and practical) is to have a way to easily export and import data from/to confluence
That way the security champions would use the confluence to edit the data (with the data manually syncronised, via an import workflow, by the central AppSec team)