II - Mission Support Public
Rules and Groups employed by this XCCDF Profile
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SRG-NET-000148-L2S-000015
<GroupDescription></GroupDescription>Group -
The Cisco switch must uniquely identify and authenticate all network-connected endpoint devices before establishing any connection.
<VulnDiscussion>Controlling LAN access via 802.1x authentication can assist in preventing a malicious user from connecting an unauthorized PC...Rule High Severity -
SRG-NET-000168-L2S-000019
<GroupDescription></GroupDescription>Group -
The Cisco switch must authenticate all VLAN Trunk Protocol (VTP) messages with a hash function using the most secured cryptographic algorithm available.
<VulnDiscussion>VTP provides central management of VLAN domains, thus reducing administration in a switched network. When configuring a new V...Rule Medium Severity -
SRG-NET-000193-L2S-000020
<GroupDescription></GroupDescription>Group -
The Cisco switch must manage excess bandwidth to limit the effects of packet-flooding types of denial-of-service (DoS) attacks.
<VulnDiscussion>Denial of service is a condition when a resource is not available for legitimate users. Packet-flooding DDoS attacks are refe...Rule Medium Severity -
SRG-NET-000362-L2S-000021
<GroupDescription></GroupDescription>Group -
The Cisco switch must have Root Guard enabled on all switch ports connecting to access layer switches.
<VulnDiscussion>Spanning Tree Protocol (STP) does not provide any means for the network administrator to securely enforce the topology of the...Rule Low Severity -
SRG-NET-000362-L2S-000022
<GroupDescription></GroupDescription>Group -
The Cisco switch must have Bridge Protocol Data Unit (BPDU) Guard enabled on all user-facing or untrusted access switch ports.
<VulnDiscussion>If a rogue switch is introduced into the topology and transmits a BPDU with a lower bridge priority than the existing root br...Rule Medium Severity
Node 2
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