| SRG-APP-000001-WSR-000001 | The web server must limit the number of allowed simultaneous session requests. |
| SRG-APP-000001-WSR-000002 | The web server must perform server-side session management. |
| SRG-APP-000014-WSR-000006 | The web server must use encryption strength in accordance with the categorization of data hosted by the web server when remote connections are provided. |
| SRG-APP-000015-WSR-000014 | The web server must use cryptography to protect the integrity of remote sessions. |
| SRG-APP-000016-WSR-000005 | The web server must generate information to be used by external applications or entities to monitor and control remote access. |
| SRG-APP-000033-WSR-000169 | The web server must enforce approved authorizations for logical access to hosted applications and resources in accordance with applicable access control policies. |
| SRG-APP-000089-WSR-000047 | The web server must generate, at a minimum, log records for system startup and shutdown, system access, and system authentication events. |
| SRG-APP-000092-WSR-000055 | The web server must initiate session logging upon start up. |
| SRG-APP-000095-WSR-000056 | The web server must produce log records containing sufficient information to establish what type of events occurred. |
| SRG-APP-000096-WSR-000057 | The web server must produce log records containing sufficient information to establish when (date and time) events occurred. |
| SRG-APP-000097-WSR-000058 | The web server must produce log records containing sufficient information to establish where within the web server the events occurred. |
| SRG-APP-000098-WSR-000059 | The web server must produce log records containing sufficient information to establish the source of events. |
| SRG-APP-000098-WSR-000060 | A web server, behind a load balancer or proxy server, must produce log records containing the client IP information as the source and destination and not the load balancer or proxy IP information with each event. |
| SRG-APP-000099-WSR-000061 | The web server must produce log records that contain sufficient information to establish the outcome (success or failure) of events. |
| SRG-APP-000100-WSR-000064 | The web server must produce log records containing sufficient information to establish the identity of any user/subject or process associated with an event. |
| SRG-APP-000108-WSR-000166 | The web server must use a logging mechanism that is configured to alert the ISSO and SA in the event of a processing failure. |
| SRG-APP-000116-WSR-000066 | The web server must use the internal system clock to generate time stamps for log records. |
| SRG-APP-000118-WSR-000068 | Web server log files must only be accessible by privileged users. |
| SRG-APP-000119-WSR-000069 | The log information from the web server must be protected from unauthorized modification. |
| SRG-APP-000120-WSR-000070 | The log information from the web server must be protected from unauthorized deletion. |
| SRG-APP-000125-WSR-000071 | The log data and records from the web server must be backed up onto a different system or media. |
| SRG-APP-000131-WSR-000051 | All web server files must be verified for their integrity (e.g., checksums and hashes) before becoming part of the production web server. |
| SRG-APP-000131-WSR-000073 | Expansion modules must be fully reviewed, tested, and signed before they can exist on a production web server. |
| SRG-APP-000141-WSR-000015 | The web server must not perform user management for hosted applications. |
| SRG-APP-000141-WSR-000075 | The web server must only contain services and functions necessary for operation. |
| SRG-APP-000141-WSR-000076 | The web server must not be a proxy server. |
| SRG-APP-000141-WSR-000077 | The web server must provide install options to exclude the installation of documentation, sample code, example applications, and tutorials. |
| SRG-APP-000141-WSR-000078 | Web server accounts not utilized by installed features (i.e., tools, utilities, specific services, etc.) must not be created and must be deleted when the web server feature is uninstalled. |
| SRG-APP-000141-WSR-000080 | The web server must provide install options to exclude installation of utility programs, services, plug-ins, and modules not necessary for operation. |
| SRG-APP-000141-WSR-000081 | The web server must have Multipurpose Internet Mail Extensions (MIME) that invoke OS shell programs disabled. |
| SRG-APP-000141-WSR-000082 | The web server must allow the mappings to unused and vulnerable scripts to be removed. |
| SRG-APP-000141-WSR-000083 | The web server must have resource mappings set to disable the serving of certain file types. |
| SRG-APP-000141-WSR-000085 | The web server must have Web Distributed Authoring (WebDAV) disabled. |
| SRG-APP-000141-WSR-000086 | The web server must protect system resources and privileged operations from hosted applications. |
| SRG-APP-000141-WSR-000087 | Users and scripts running on behalf of users must be contained to the document root or home directory tree of the web server. |
| SRG-APP-000142-WSR-000089 | The web server must be configured to use a specified IP address and port. |
| SRG-APP-000172-WSR-000104 | The web server must encrypt passwords during transmission. |
| SRG-APP-000175-WSR-000095 | The web server must perform RFC 5280-compliant certification path validation. |
| SRG-APP-000176-WSR-000096 | Only authenticated system administrators or the designated PKI Sponsor for the web server must have access to the web servers private key. |
| SRG-APP-000179-WSR-000110 | The web server must use cryptographic modules that meet the requirements of applicable federal laws, Executive Orders, directives, policies, regulations, standards, and guidance when encrypting stored data. |
| SRG-APP-000179-WSR-000111 | The web server must use cryptographic modules that meet the requirements of applicable federal laws, Executive Orders, directives, policies, regulations, standards, and guidance for such authentication. |
| SRG-APP-000206-WSR-000128 | A web server utilizing mobile code must meet DoD-defined mobile code requirements. |
| SRG-APP-000211-WSR-000030 | Web server accounts accessing the directory tree, the shell, or other operating system functions and utilities must only be administrative accounts. |
| SRG-APP-000211-WSR-000031 | Anonymous user access to the web server application directories must be prohibited. |
| SRG-APP-000211-WSR-000129 | The web server must separate the hosted applications from hosted web server management functionality. |
| SRG-APP-000220-WSR-000201 | The web server must invalidate session identifiers upon hosted application user logout or other session termination. |
| SRG-APP-000223-WSR-000011 | Cookies exchanged between the web server and client, such as session cookies, must have security settings that disallow cookie access outside the originating web server and hosted application. |
| SRG-APP-000223-WSR-000145 | The web server must accept only system-generated session identifiers. |
| SRG-APP-000224-WSR-000135 | The web server must generate a unique session identifier for each session using a FIPS 140-2 approved random number generator. |
| SRG-APP-000224-WSR-000136 | The web server must generate unique session identifiers that cannot be reliably reproduced. |
| SRG-APP-000224-WSR-000137 | The web server must generate a session ID long enough that it cannot be guessed through brute force. |
| SRG-APP-000224-WSR-000138 | The web server must generate a session ID using as much of the character set as possible to reduce the risk of brute force. |
| SRG-APP-000224-WSR-000139 | The web server must generate unique session identifiers with definable entropy. |
| SRG-APP-000225-WSR-000074 | The web server must augment re-creation to a stable and known baseline. |
| SRG-APP-000225-WSR-000140 | The web server must be built to fail to a known safe state if system initialization fails, shutdown fails, or aborts fail. |
| SRG-APP-000225-WSR-000141 | The web server must provide a clustering capability. |
| SRG-APP-000231-WSR-000144 | Information at rest must be encrypted using a DOD-accepted algorithm to protect the confidentiality and integrity of the information. |
| SRG-APP-000233-WSR-000146 | The web server document directory must be in a separate partition from the web servers system files. |
| SRG-APP-000246-WSR-000149 | The web server must restrict the ability of users to launch Denial of Service (DoS) attacks against other information systems or networks. |
| SRG-APP-000251-WSR-000157 | The web server must limit the character set used for data entry. |
| SRG-APP-000266-WSR-000142 | The web server must display a default hosted application web page, not a directory listing, when a requested web page cannot be found. |
| SRG-APP-000266-WSR-000159 | Warning and error messages displayed to clients must be modified to minimize the identity of the web server, patches, loaded modules, and directory paths. |
| SRG-APP-000266-WSR-000160 | Debugging and trace information used to diagnose the web server must be disabled. |
| SRG-APP-000295-WSR-000012 | The web server must set an absolute session timeout value of eight hours or less. |
| SRG-APP-000295-WSR-000134 | The web server must set an inactive timeout for sessions. |
| SRG-APP-000315-WSR-000003 | Remote access to the web server must follow access policy or work in conjunction with enterprise tools designed to enforce policy requirements. |
| SRG-APP-000315-WSR-000004 | The web server must restrict inbound connections from nonsecure zones. |
| SRG-APP-000316-WSR-000170 | The web server must provide the capability to immediately disconnect or disable remote access to the hosted applications. |
| SRG-APP-000340-WSR-000029 | Non-privileged accounts on the hosting system must only access web server security-relevant information and functions through a distinct administrative account. |
| SRG-APP-000357-WSR-000150 | The web server must use a logging mechanism that is configured to allocate log record storage capacity large enough to accommodate the logging requirements of the web server. |
| SRG-APP-000358-WSR-000063 | The web server must not impede the ability to write specified log record content to an audit log server. |
| SRG-APP-000358-WSR-000163 | The web server must be configurable to integrate with an organizations security infrastructure. |
| SRG-APP-000359-WSR-000065 | The web server must use a logging mechanism that is configured to provide a warning to the ISSO and SA when allocated record storage volume reaches 75% of maximum log record storage capacity. |
| SRG-APP-000374-WSR-000172 | The web server must generate log records that can be mapped to Coordinated Universal Time (UTC) or Greenwich Mean Time (GMT). |
| SRG-APP-000375-WSR-000171 | The web server must record time stamps for log records to a minimum granularity of one second. |
| SRG-APP-000380-WSR-000072 | The web server application, libraries, and configuration files must only be accessible to privileged users. |
| SRG-APP-000383-WSR-000175 | The web server must prohibit or restrict the use of nonsecure or unnecessary ports, protocols, modules, and/or services. |
| SRG-APP-000427-WSR-000186 | The web server must only accept client certificates (user and machine) issued by DOD PKI or DOD-approved PKI Certificate Authorities (CAs). |
| SRG-APP-000429-WSR-000113 | The web server must encrypt user identifiers and passwords. |
| SRG-APP-000435-WSR-000147 | The web server must be protected from being stopped by a non-privileged user. |
| SRG-APP-000435-WSR-000148 | The web server must be tuned to handle the operational requirements of the hosted application. |
| SRG-APP-000439-WSR-000151 | The web server must employ cryptographic mechanisms (TLS/DTLS/SSL) preventing the unauthorized disclosure of information during transmission. |
| SRG-APP-000439-WSR-000152 | Web server session IDs must be sent to the client using SSL/TLS. |
| SRG-APP-000439-WSR-000153 | Web server cookies, such as session cookies, sent to the client using SSL/TLS must not be compressed. |
| SRG-APP-000439-WSR-000154 | Cookies exchanged between the web server and the client, such as session cookies, must have cookie properties set to prohibit client-side scripts from reading the cookie data. |
| SRG-APP-000439-WSR-000155 | Cookies exchanged between the web server and the client, such as session cookies, must have cookie properties set to force the encryption of cookies. |
| SRG-APP-000439-WSR-000156 | A web server must maintain the confidentiality of controlled information during transmission through the use of an approved TLS version. |
| SRG-APP-000439-WSR-000188 | The web server must remove all export ciphers to protect the confidentiality and integrity of transmitted information. |
| SRG-APP-000441-WSR-000181 | The web server must maintain the confidentiality and integrity of information during preparation for transmission. |
| SRG-APP-000442-WSR-000182 | The web server must maintain the confidentiality and integrity of information during reception. |
| SRG-APP-000456-WSR-000187 | The web server must install security-relevant software updates within 30 days unless the time period is directed by an authoritative source (e.g., IAVM, CTOs, DTMs, STIGs). |
| SRG-APP-000516-WSR-000079 | All accounts installed with the web server software and tools must have passwords assigned and default passwords changed. |
| SRG-APP-000516-WSR-000174 | The web server must be configured in accordance with the security configuration settings based on DoD security configuration or implementation guidance, including STIGs, NSA configuration guides, CTOs, and DTMs. |
| SRG-APP-000416-WSR-000118 | The web server must implement required cryptographic protections using cryptographic modules complying with applicable federal laws, Executive Orders, directives, policies, regulations, standards, and guidance when encrypting data that must be compartmentalized. |
| SRG-APP-000700-WSR-000100 | The web server must disable accounts when the accounts have expired. |
| SRG-APP-000705-WSR-000110 | The web server must disable accounts when the accounts are no longer associated to a user. |
| SRG-APP-000745-WSR-000120 | The web server must implement the capability to centrally review and analyze audit records from multiple components within the system. |
| SRG-APP-000795-WSR-000130 | The web server must alert organization-defined personnel or roles upon detection of unauthorized access, modification, or deletion of audit information. |
| SRG-APP-000805-WSR-000140 | The web server must automatically generate audit records of the enforcement actions. |
| SRG-APP-000815-WSR-000160 | The web server must require users to be individually authenticated before granting access to the shared accounts or resources. |
| SRG-APP-000820-WSR-000170 | The web server must implement multifactor authentication for local; network; and/or remote access to privileged accounts; and/or nonprivileged accounts such that one of the factors is provided by a device separate from the system gaining access. |
| SRG-APP-000825-WSR-000180 | The web server must implement multifactor authentication for local; network; and/or remote access to privileged accounts; and/or nonprivileged accounts such that the device meets organization-defined strength of mechanism requirements. |
| SRG-APP-000830-WSR-000190 | The web server must, for password-based authentication, maintain a list of commonly used, expected, or compromised passwords on an organization-defined frequency. |
| SRG-APP-000835-WSR-000200 | The web server must, for password-based authentication, update the list of passwords on an organization-defined frequency. |
| SRG-APP-000840-WSR-000210 | The web server must, for password-based authentication, update the list of passwords when organizational passwords are suspected to have been compromised directly or indirectly. |
| SRG-APP-000845-WSR-000220 | The web server must, for password-based authentication, verify when users create or update passwords, that the passwords are not found on the list of commonly-used, expected, or compromised passwords in IA-5 (1) (a). |
| SRG-APP-000850-WSR-000230 | The web server must, for password-based authentication, store passwords using an approved salted key derivation function, preferably using a keyed hash. |
| SRG-APP-000855-WSR-000240 | The web server must, for password-based authentication, require immediate selection of a new password upon account recovery. |
| SRG-APP-000860-WSR-000250 | The web server must, for password-based authentication, allow user selection of long passwords and passphrases, including spaces and all printable characters. |
| SRG-APP-000865-WSR-000260 | The web server must, for password-based authentication, employ automated tools to assist the user in selecting strong password authenticators. |
| SRG-APP-000870-WSR-000270 | The web server must, for password-based authentication, enforce organization-defined composition and complexity rules. |
| SRG-APP-000875-WSR-000280 | The web server must, for public key-based authentication, implement a local cache of revocation data to support path discovery and validation. |
| SRG-APP-000880-WSR-000290 | The web server must protect nonlocal maintenance sessions by separating the maintenance session from other network sessions with the system by logically separated communications paths. |
| SRG-APP-000910-WSR-000300 | The web server must include only approved trust anchors in trust stores or certificate stores managed by the organization. |
| SRG-APP-000915-WSR-000310 | The web server must provide protected storage for cryptographic keys with organization-defined safeguards and/or hardware protected key store. |
| SRG-APP-000920-WSR-000320 | The web server must synchronize system clocks within and between systems or system components. |
| SRG-APP-000925-WSR-000330 | The web server must compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source. |
| SRG-APP-000219-WSR-000190 | The web server must restrict a consistent inbound source IP for the entire management session. |
| SRG-APP-000219-WSR-000191 | The web server must restrict a consistent inbound source IP for the entire user session. |
| SRG-APP-000439-WSR-000192 | The web server must use HTTP/2, at a minimum. |
| SRG-APP-000439-WSR-000193 | The web server must disable HTTP/1.x downgrading. |
| SRG-APP-000251-WSR-000194 | The web server must interpret and normalize ambiguous HTTP requests or terminate the TCP connection. |
| SRG-APP-000251-WSR-000195 | The web server must terminate the connection if server-level exceptions are triggered when handling requests to prevent HTTP request smuggling attacks. |
| SRG-APP-000439-WSR-000196 | The web server must only use forward proxies that route HTTP/2 requests upstream. |
| SRG-APP-000334-WSR-000024 | The web server must uniquely identify and authenticate source by organization, system, application, and/or individual for information transfer. |
| SRG-APP-001035-WSR-000340 | The web server must be a version supported by the vendor. |