Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
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Detection Modules |
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Detector Tags |
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ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Informational |
Description
The Simple Mail Transfer Protocol (SMTP) and its SSL-secured variant SMTPS are used to send email. Attackers can use SMTP/S to exfiltrate data from your network.
Attacker's Goals
SMTP and its SSL-secured variant SMTPS are used to send email. Attackers can use SMTP/S to exfiltrate data from your network.
Investigative actions
- Check whether the initiator process is benign or normal for the host and/or user performing it.
- Check whether additional malicious commands were executed from the same process.