A10 Networks ADC ALG Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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SRG-NET-000077-ALG-000046
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC, when used to load balance web applications, must enable external logging for accessing Web Application Firewall data event messages.
<VulnDiscussion>Without establishing where events occurred, it is impossible to establish, correlate, and investigate the events leading up t...Rule Low Severity -
SRG-NET-000088-ALG-000054
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must send an alert to, at a minimum, the ISSO and SCA when connectivity to the Syslog servers is lost.
<VulnDiscussion>It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required....Rule Low Severity -
SRG-NET-000131-ALG-000085
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must not have unnecessary scripts installed.
<VulnDiscussion>Information systems are capable of providing a wide variety of functions (capabilities or processes) and services. Some of th...Rule Medium Severity -
SRG-NET-000131-ALG-000086
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must use DNS Proxy mode when Global Server Load Balancing is used.
<VulnDiscussion>Unrelated or unneeded proxy services increase the attack vector and add excessive complexity to the securing of the device. M...Rule Medium Severity -
SRG-NET-000132-ALG-000087
<GroupDescription></GroupDescription>Group -
To protect against data mining, the A10 Networks ADC providing content filtering must detect SQL injection attacks launched against data storage objects, including, at a minimum, databases, database records, and database fields.
<VulnDiscussion>Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...Rule Medium Severity -
The A10 Networks ADC must be configured to prohibit or restrict the use of functions, ports, protocols, and/or services as defined in the PPSM CAL and vulnerability assessments.
<VulnDiscussion>In order to prevent unauthorized connection of devices, unauthorized transfer of information, or unauthorized tunneling (i.e....Rule Medium Severity -
SRG-NET-000164-ALG-000100
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC when used for TLS encryption and decryption must validate certificates used for TLS functions by performing RFC 5280-compliant certification path validation.
<VulnDiscussion>A certificate's certification path is the path from the end entity certificate to a trusted root certification authority (CA)...Rule Medium Severity -
SRG-NET-000202-ALG-000124
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must not have any unnecessary or unapproved virtual servers configured.
<VulnDiscussion>A deny-all, permit-by-exception network communications traffic policy ensures that only those connections which are essential...Rule Medium Severity -
SRG-NET-000273-ALG-000129
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC, when used to load balance web applications, must strip HTTP response headers.
<VulnDiscussion>Providing too much information in error messages risks compromising the data and security of the application and system. HTTP...Rule Medium Severity -
SRG-NET-000273-ALG-000129
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC, when used to load balance web applications, must replace response codes.
<VulnDiscussion>Providing too much information in error messages risks compromising the data and security of the application and system. HTTP...Rule Medium Severity -
SRG-NET-000318-ALG-000014
<GroupDescription></GroupDescription>Group -
To protect against data mining, the A10 Networks ADC must detect and prevent SQL and other code injection attacks launched against data storage objects, including, at a minimum, databases, database records, queries, and fields.
<VulnDiscussion>Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...Rule Medium Severity -
SRG-NET-000318-ALG-000151
<GroupDescription></GroupDescription>Group -
To protect against data mining, the A10 Networks ADC must detect and prevent code injection attacks launched against application objects including, at a minimum, application URLs and application code.
<VulnDiscussion>Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...Rule Medium Severity -
SRG-NET-000318-ALG-000152
<GroupDescription></GroupDescription>Group -
To protect against data mining, the A10 Networks ADC providing content filtering must prevent SQL injection attacks launched against data storage objects, including, at a minimum, databases, database records, and database fields.
<VulnDiscussion>Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...Rule Medium Severity -
SRG-NET-000319-ALG-000015
<GroupDescription></GroupDescription>Group -
To protect against data mining, the A10 Networks ADC providing content filtering must detect code injection attacks from being launched against data storage objects, including, at a minimum, databases, database records, queries, and fields.
<VulnDiscussion>Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...Rule Medium Severity -
SRG-NET-000319-ALG-000020
<GroupDescription></GroupDescription>Group -
SRG-NET-000319-ALG-000153
<GroupDescription></GroupDescription>Group -
To protect against data mining, the A10 Networks ADC providing content filtering as part of its intermediary services must detect code injection attacks launched against application objects including, at a minimum, application URLs and application code.
<VulnDiscussion>Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...Rule Medium Severity -
SRG-NET-000355-ALG-000117
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC being used for TLS encryption and decryption using PKI-based user authentication must only accept end entity certificates issued by DoD PKI or DoD-approved PKI Certificate Authorities (CAs) for the establishment of protected sessions.
<VulnDiscussion>Non-DoD approved PKIs have not been evaluated to ensure that they have security controls and identity vetting procedures in p...Rule Medium Severity -
SRG-NET-000362-ALG-000112
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must protect against TCP and UDP Denial of Service (DoS) attacks by employing Source-IP based connection-rate limiting.
<VulnDiscussion>If the network does not provide safeguards against DoS attacks, network resources will be unavailable to users. Installation ...Rule High Severity -
SRG-NET-000362-ALG-000120
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must implement load balancing to limit the effects of known and unknown types of Denial of Service (DoS) attacks.
<VulnDiscussion>Although maintaining high availability is normally an operational consideration, load balancing is also a useful strategy in ...Rule Medium Severity -
SRG-NET-000362-ALG-000126
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must enable DDoS filters.
<VulnDiscussion>If the network does not provide safeguards against DoS attacks, network resources will be unavailable to users. Installation ...Rule Medium Severity -
SRG-NET-000364-ALG-000122
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC, when used to load balance web applications, must examine incoming user requests against the URI White Lists.
<VulnDiscussion>Unrestricted traffic may contain malicious traffic, which poses a threat to an enclave or to other connected networks. Additi...Rule Medium Severity -
SRG-NET-000383-ALG-000135
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC, when used to load balance web applications, must enable external logging for WAF data event messages.
<VulnDiscussion>Without coordinated reporting between separate devices, it is not possible to identify the true scale and possible target of ...Rule Low Severity -
SRG-NET-000392-ALG-000141
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must enable logging for packet anomaly events.
<VulnDiscussion>Without an alert, security personnel may be unaware of major detection incidents that require immediate action and this delay...Rule Medium Severity -
SRG-NET-000392-ALG-000142
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must generate an alert to, at a minimum, the ISSO and ISSM when threats identified by authoritative sources (e.g., IAVMs or CTOs) are detected.
<VulnDiscussion>Without an alert, security personnel may be unaware of major detection incidents that require immediate action and this delay...Rule Medium Severity -
SRG-NET-000392-ALG-000148
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC must enable logging of Denial of Service (DoS) attacks.
<VulnDiscussion>Without an alert, security personnel may be unaware of major detection incidents that require immediate action, and this dela...Rule Medium Severity -
SRG-NET-000401-ALG-000127
<GroupDescription></GroupDescription>Group -
The A10 Networks ADC, when used for load-balancing web servers, must not allow the HTTP TRACE and OPTIONS methods.
<VulnDiscussion>HTTP offers a number of methods that can be used to perform actions on the web server. Some of these HTTP methods can be used...Rule Medium Severity
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