Signature Detail
Short Name |
SMTP:AUDIT:MISSING-MAIL-FROM |
|---|---|
Severity |
Info |
Recommended |
No |
Category |
SMTP |
Release Date |
2003/08/27 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
SMTP: Missing "MAIL FROM"
This protocol anomaly triggers when it detects an SMTP DATA command without a prior "MAIL FROM." This can indicate an attacker manually trying to exploit an SMTP server. Servers normally deny switching to the DATA section without seeing an MAIL FROM.
Extended Description
None
References