> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/analytics-alerts/alerts-by-name/a-user-accessed-multiple-unusual-resources-via-sso.md).
# A user accessed multiple unusual resources via SSO
### Synopsis
| Field | Value |
| -------------------- | -------------------------------------------------------------------------------------------------------------------------------- |
| Activation Period | 14 Days |
| Training Period | 30 Days |
| Test Period | 1 Hour |
| Deduplication Period | 1 Day |
| Required Data | Requires one of the following data sources:
AzureAD OR Azure SignIn Log OR Idira OR Duo OR Okta OR OneLogin OR PingOne
|
| Detection Modules | Identity Threat Module, SaaS Threat Detection |
| ATT\&CK Tactic | Discovery (TA0007), Initial Access (TA0001) |
| ATT\&CK Technique | Valid Accounts (T1078), Cloud Service Dashboard (T1538), Cloud Service Discovery (T1526) |
| Severity | Informational |
### Description
A user accessed multiple resources via SSO that are unusual for this user. This may be indicative of a compromised account.
### Attacker's Goals
Unusual resources may be accessed for various purposes, including exfiltration, lateral movement, etc.
### Investigative actions
Investigate the resources that were accessed to determine if they were used for legitimate purposes or malicious activity.
### Variations
A user accessed multiple resources via SSO using an anonymized proxy
**Synopsis**
| Field | Value |
| ----------------- | ---------------------------------------------------------------------------------------- |
| ATT\&CK Tactic | Discovery (TA0007), Initial Access (TA0001) |
| ATT\&CK Technique | Valid Accounts (T1078), Cloud Service Dashboard (T1538), Cloud Service Discovery (T1526) |
| Severity | Medium |
**Description**
A user accessed multiple resources via SSO, using an anonymized proxy, that are unusual for this user. This may be indicative of a compromised account.
**Attacker's Goals**
Unusual resources may be accessed for various purposes, including exfiltration, lateral movement, etc.
**Investigative actions**
Investigate the resources that were accessed to determine if they were used for legitimate purposes or malicious activity.
Suspicious user access to multiple resources via SSO
**Synopsis**
| Field | Value |
| ----------------- | ---------------------------------------------------------------------------------------- |
| ATT\&CK Tactic | Discovery (TA0007), Initial Access (TA0001) |
| ATT\&CK Technique | Valid Accounts (T1078), Cloud Service Dashboard (T1538), Cloud Service Discovery (T1526) |
| Severity | Low |
**Description**
A user accessed multiple resources via SSO that are unusual for this user. This may be indicative of a compromised account.
**Attacker's Goals**
Unusual resources may be accessed for various purposes, including exfiltration, lateral movement, etc.
**Investigative actions**
Investigate the resources that were accessed to determine if they were used for legitimate purposes or malicious activity.
Multiple Resource Access from a New IP via SSO
**Synopsis**
| Field | Value |
| ----------------- | ---------------------------------------------------------------------------------------- |
| ATT\&CK Tactic | Discovery (TA0007), Initial Access (TA0001) |
| ATT\&CK Technique | Valid Accounts (T1078), Cloud Service Dashboard (T1538), Cloud Service Discovery (T1526) |
| Severity | Low |
**Description**
A user accessed multiple resources via SSO that are unusual for this user. This may be indicative of a compromised account.
**Attacker's Goals**
Unusual resources may be accessed for various purposes, including exfiltration, lateral movement, etc.
**Investigative actions**
Investigate the resources that were accessed to determine if they were used for legitimate purposes or malicious activity.
---
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