V-228408
CAT IIThe Exchange SMTP automated banner response must not reveal server details.
- Ships Affected
- 1
- Total Findings
- 1
- Open
- 1
- Closed
- 0
Check Text
Open the Exchange Management Shell and enter the following command:
Get-ReceiveConnector | Select Name, Identity, Banner
For each Receive connector, if the value of "Banner" is not set to "220 SMTP Server Ready", this is a finding.
Fix Text
Open the Exchange Management Shell and enter the following command:
Set-ReceiveConnector -Identity <'IdentityName'> -Banner '220 SMTP Server Ready'
Note: The <IdentityName> and 220 SMTP Server Ready values must be in single quotes.
Repeat the procedures for each Receive connector.
STIG Reference
- STIG
- Microsoft Exchange 2016 Mailbox Server Security Technical Implementation Guide
- Version
- 2
- Release
- 6
- Rule ID
- SV-228408r879806_rule
All Occurrences
This vulnerability appears on 1 ship(s)
| Ship | Hull # | Source File | Status | Assigned To | Scan Date | Actions |
|---|---|---|---|---|---|---|
| USNS MONTFORD POINT | T-ESD-1 | _Reviewed/MONT-MB-002/Checklist/MONT-MB-002_MSExchange2016MB_V2R6_20251023-152357.ckl | Unassigned | 2026-01-14T12:57:33.455034 | View in Context |