TMA-CASSANDRA-3.5
Ensure that Cassandra only listens for network connections on authorized interfaces
Deskripsi
When listen_address is blank and listen_interface is commented out, this will be set automatically by InetAddress.getLocalHost(). Presuming the node is configured correctly, e.g. hostname, name resolution, etc., this will configure the node to use the address associated with the hostname. The listen_address must not be set to 0.0.0.0.
Cara pemeriksaan
Metode audit: Tinjauan manual
Rekomendasi ini tidak dapat diperiksa secara otomatis. Pemindaian akan menampilkannya beserta petunjuk ini saat Anda memberikan opsi --include-manual.
Run grep -nE "^(listen_address|listen_interface|rpc_address|rpc_interface):" /etc/cassandra/cassandra.yaml. Only one of listen_address/listen_interface may be set, it must name an authorised address or interface, and listen_address must not be 0.0.0.0. Any other value is a finding.
Cara perbaikan
Metode perbaikan: Panduan atau patch infrastruktur
Set the listen_address or listen_interface, not both, in the cassandra.yaml to an authorized address or interface.
Properti
- Sistem operasi
- Apa saja
- Tag
- cassandranetwork
- Referensi
- CIS Apache Cassandra 5.0 Benchmark v1.1.0 - 3.5 Ensure that Cassandra only listens for network connections on authorized interfaces