Ensure FTP.DATA configuration statements enforce AT- TLS protection

ВысокийУровень 1Ручная проверкаibm-z

Описание

During the TLS handshake process, mutually acceptable suite of cryptographic algorithms is selected by the server and client. The algorithms specified in the selected suite are used to cryptographically protect the data that subsequently flows between the two. To apply TLS protection of adequate strength, the FTP daemon must be configured to use AT-TLS protection.

Как проверяется

Метод проверки: Ручная проверка

Эту рекомендацию нельзя проверить автоматически. Сканирование выводит её вместе с этими инструкциями при указании флага --include-manual.

Request a copy of the FTP server configuration statements in FTP.DATA for any active site FTP server started tasks. Verify that:. The EXTENSIONS statement is coded with the AUTH_TLS value The SECURE_CTRLCONN statement is coded with the PRIVATE value The SECURE_DATACONN statement is coded with the PRIVATE or SAFE value The SECURE_FTP statement is coded with the REQUIRED value The TLSCERTCROSSCHECK statement is omitted or is commented out or is coded with the TRUE value The TLSMECHANISM statement is coded with the ATTLS value The TLSRFCLEVEL statement is ... (full steps: CIS section 6.2.4)

Как исправляется

Метод исправления: Рекомендация или патч инфраструктуры

The site will need to follow their standard change management process for updating FTP server configuration statements in FTP.DATA with compliant values.

Свойства

Операционные системы: Любая
Теги: ibm-znetwork
Источник: CIS IBM z/OS with RACF Benchmark v1.0.0 - 6.2.4 Ensure FTP.DATA configuration statements enforce AT- TLS protection