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[MCAS] ALERT_SUSPICIOUS_ACTIVITY

[MCAS] ALERT_SUSPICIOUS_ACTIVITY

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Detection Logic

alert any $EXTERNAL_NET any -> $HOME_NET any (msg: "[MCAS] ALERT_SUSPICIOUS_ACTIVITY"; content: "ALERT_SUSPICIOUS_ACTIVITY"; content:!"
| 22
| Workload
| 22 3a 20 22
| Exchange
| 22
| "; content:"msg="; content:"cloudapps"; classtype:unsuccessful-user; reference: url,docs.microsoft.com/en-us/cloud-app-security/monitor-alerts; sid:5003805; rev:3;)

Field Validations

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