Contoso Legal LLP
contoso.onmicrosoft.com
Changes in the 120 days since 14 Jun 2026, when Office Sentry started keeping this tenant's audit log that are worth confirming with the client: domain sign-in (federation) changes, new app secrets and certificates, admin roles granted, and Conditional Access policies deleted or switched off. Failed attempts are left out.
| When (UTC) | Change | By | Target | Detail |
|---|---|---|---|---|
| 5 Oct 2026, 16:00 medium | Delete conditional access policy | admin@contoso.example | Block risky countries | |
Why it matters: Conditional Access policy deleted | ||||
Every admin role, Conditional Access, policy, app, domain and account change in the 120 days since 14 Jun 2026, when Office Sentry started keeping this tenant's audit log, newest first.
| When (UTC) | Area | Change | By | Detail | Result | IP address |
|---|---|---|---|---|---|---|
| 11 Oct 2026, 16:00 medium | Apps | Add service principal credentials | Contoso Automation | Credential added | Succeeded | |
| 11 Oct 2026, 04:00 | Admin roles | Add member to role | mallory.hart@contoso.example | Global Administrator | Failed: Insufficient privileges | 203.0.113.9 |
| 10 Oct 2026, 16:00 medium | Apps | Update application – Certificates and secrets management | admin@contoso.example | Added certificate | Succeeded | 203.0.113.40 |
| 10 Oct 2026, 04:00 medium | Admin roles | Add member to role | admin@contoso.example | Global Administrator | Succeeded | 203.0.113.40 |
| 9 Oct 2026, 16:00 high | Domains | Set domain authentication | mallory.hart@contoso.example | Succeeded | 203.0.113.9 | |
| 9 Oct 2026, 04:00 medium | Admin roles | Add eligible member to role in PIM completed (permanent) | admin@contoso.example | Exchange Administrator | Succeeded | 203.0.113.40 |
| 8 Oct 2026, 16:00 | Accounts | Reset user password | admin@contoso.example | Succeeded | 203.0.113.40 | |
| 8 Oct 2026, 04:00 | Admin roles | Remove member from role | admin@contoso.example | Global Administrator | Succeeded | 203.0.113.40 |
| 7 Oct 2026, 16:00 | Accounts | Admin registered security info | admin@contoso.example | Succeeded | 203.0.113.40 | |
| 7 Oct 2026, 04:00 medium | Conditional Access | Update conditional access policy | admin@contoso.example | On → Off | Succeeded | 203.0.113.40 |
| 6 Oct 2026, 04:00 | Conditional Access | Add conditional access policy | admin@contoso.example | On | Succeeded | 203.0.113.40 |
| 5 Oct 2026, 16:00 medium | Conditional Access | Delete conditional access policy | admin@contoso.example | Succeeded | 203.0.113.40 | |
| 4 Oct 2026, 04:00 | Apps | Update application – Certificates and secrets management | admin@contoso.example | Removed secret | Succeeded | 203.0.113.40 |
| 3 Oct 2026, 04:00 | Apps | Consent to application | admin@contoso.example | Admin consent for everyone: Mail.Read User.Read | Succeeded | 203.0.113.40 |
| 3 Oct 2026, 01:36 | Apps | Add app role assignment to service principal | admin@contoso.example | Mail.ReadWrite on Microsoft Graph | Succeeded | 203.0.113.40 |
| 2 Oct 2026, 04:00 | Accounts | Delete user | admin@contoso.example | Succeeded | 203.0.113.40 | |
| 1 Oct 2026, 04:00 | Partners | Add partner to company | Partner Center | Succeeded | ||
| 30 Sep 2026, 04:00 medium | Apps | Update application – Certificates and secrets management | admin@contoso.example | Added certificate | Succeeded | 203.0.113.40 |
| 30 Sep 2026, 04:00 | Domains | Verify domain | admin@contoso.example | Succeeded | 203.0.113.40 | |
| 1 Sep 2026, 04:00 medium | Conditional Access | Update conditional access policy | admin@contoso.example | On → Off | Succeeded | 203.0.113.40 |
| 9 Aug 2026, 04:00 medium | Admin roles | Add member to role | admin@contoso.example | Global Administrator | Succeeded | 203.0.113.40 |
| 14 Jul 2026, 04:00 | Conditional Access | Add conditional access policy | admin@contoso.example | On | Succeeded | 203.0.113.40 |
Everyone (and every app) that made one of the changes above, most active first.
| Who | Type | Changes | Last change (UTC) |
|---|---|---|---|
| admin@contoso.example | User | 18 | 10 Oct 2026, 16:00 |
| mallory.hart@contoso.example | User | 2 | 11 Oct 2026, 04:00 |
| Contoso Automation | App | 1 | 11 Oct 2026, 16:00 |
| Partner Center | App | 1 | 1 Oct 2026, 04:00 |
Data from Admin activity ().