Skip to content
ATO Pathways
Log In
Overview
Search
Catalogs
SCAP
OSCAL
Catalogs
Profiles
Documents
References
Knowledge Base
Platform Documentation
Compliance Dictionary
Platform Changelog
About
Catalogs
XCCDF
Juniper SRX Services Gateway VPN Security Technical Implementation Guide
SRG-NET-000512
SRG-NET-000512
An XCCDF Group - A logical subset of the XCCDF Benchmark
Details
Profiles
Prose
SRG-NET-000512
1 Rule
<GroupDescription></GroupDescription>
The Juniper SRX Services Gateway VPN must use Encapsulating Security Payload (ESP) in tunnel mode.
Medium Severity
<VulnDiscussion>ESP provides confidentiality, data origin authentication, integrity, and anti-replay services within the IPsec suite of protocols. ESP in tunnel mode ensures a secure path for communications for site-to-site VPNs and gateway to endpoints, including header information. ESP can be deployed in either transport or tunnel mode. Transport mode is used to create a secured session between two hosts. It can also be used when two hosts simply want to authenticate each IP packet with IPsec authentication header (AH). With ESP transport mode, only the payload (transport layer) is encrypted, whereas with tunnel mode, the entire IP packet is encrypted and encapsulated with a new IP header. Tunnel mode is used to encrypt traffic between secure IPsec gateways or between an IPsec gateway and an end-station running IPsec software. Hence, it is the only method to provide a secured path to transport traffic between remote sites or end-stations and the central site.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>