Slack Configuration Guide
Communication PlatformsOrganization Security
This checklist is adapted from Auditware's W3OSC standards.
Workspace Settings
- Workspace Settings (<your-workspace>.slack.com/admin/settings)
-
Settings >
- Joining This Workspace > Review auto-approve domains or disable
-
Permissions >
- Invitations > Require Admin Approval
-
Settings >
Member Management
- Manage members (<your-workspace>.slack.com/admin)
- Review member list and Account type for each member
Security Settings
- Security Settings (<your-workspace>.slack.com/admin/security)
-
Sign in Settings >
- Two-factor authentication for email sign‑in > On
- Allowed 2FA methods > Authenticator apps only
- Two-factor authentication for email sign‑in > On
-
Device Settings >
- Jailbroken or rooted devices > Not allowed
-
Sign in Settings >