STIGUI
V-251350CAT I — High severitySV-251350r877972_rule

DSAWG approval must be obtained before tunneling classified traffic outside the components local area network boundaries across a non-DISN or OCONUS DISN unclassified IP wide area network transport infrastructure.

Rule version NET-TUNL-030 · STIG v10 · 2024-08-02

Discussion

CJCSI 6211.02D instruction establishes policy and responsibilities for the connection of any information systems to the Defense Information Systems Network (DISN) provided transport. Enclosure E mandates that the CC/S/A obtain DSAWG approval before tunneling classified data outside component's local area network boundaries across a non-DISN or OCONUS DISN unclassified IP-wide area transport infrastructure.

Check

Review the network topology diagram.

If there is a connection between the classified network and the unclassified network for the purpose of tunneling classified traffic across a non-DISN or OCONUS DISN unclassified IP network, verify there is approval by the DSAWG.

If there is no document stating DSAWG approval, this is a finding.

Fix

Remove the connection between the classified and unclassified network. Obtain approval from the DSAWG for the purpose of tunneling classified traffic across a non-DISN or OCONUS DISN unclassified IP network.

Identifiers

Group ID
V-251350
Group title
NET-TUNL-030
Rule ID
SV-251350r877972_rule
Check ID
C-54785r806003_chk
Fix ID
F-54738r806004_fix