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Tri-Lab Operating System Stack (TOSS) 4 Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-OS-000480-GPOS-00227

    Group
  • TOSS must prevent IPv6 Internet Control Message Protocol (ICMP) redirect messages from being accepted.

    ICMP redirect messages are used by routers to inform hosts that a more direct route exists for a particular destination. These messages modify the host's route table and are unauthenticated. An ill...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    Group
  • TOSS must restrict exposed kernel pointer addresses access.

    It is detrimental for operating systems to provide, or install by default, functionality exceeding requirements or mission objectives. These unnecessary capabilities or services are often overlooke...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    Group
  • SRG-OS-000480-GPOS-00227

    Group
  • TOSS must use reverse path filtering on all IPv4 interfaces.

    It is detrimental for operating systems to provide, or install by default, functionality exceeding requirements or mission objectives. These unnecessary capabilities or services are often overlooke...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    Group
  • TOSS network interfaces must not be in promiscuous mode.

    Network interfaces in promiscuous mode allow for the capture of all network traffic visible to the system. If unauthorized individuals can access these applications, it may allow them to collect in...
    Rule Medium Severity
  • SRG-OS-000312-GPOS-00122

    Group
  • SRG-OS-000312-GPOS-00122

    Group
  • TOSS must enable kernel parameters to enforce discretionary access control on hardlinks.

    Discretionary Access Control (DAC) is based on the notion that individual users are "owners" of objects and therefore have discretion over who should be authorized to access the object and in which...
    Rule Medium Severity

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