I - Mission Critical Sensitive
Rules and Groups employed by this XCCDF Profile
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The salt value for zones signed using NSEC3 RRs must be changed every time the zone is completely re-signed.
<VulnDiscussion>NSEC3 RRs contain other options than just the (hashed) next name and RRType bitmap. There are also 2 values associated with t...Rule Medium Severity -
SRG-APP-000516
<GroupDescription></GroupDescription>Group -
The validity period for the RRSIGs covering a zones DNSKEY RRSet must be no less than two days and no more than one week.
<VulnDiscussion>The best way for a zone administrator to minimize the impact of a key compromise is by limiting the validity period of RRSIGs...Rule Medium Severity -
SRG-APP-000516
<GroupDescription></GroupDescription>Group -
NSEC3 must be used for all internal DNS zones.
<VulnDiscussion>To ensure that RRs associated with a query are really missing in a zone file and have not been removed in transit, the DNSSEC...Rule Medium Severity
Node 2
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Capacity
Modules