TMA-OCI-5.2.1

Ensure Block Volumes are encrypted with Customer Managed Keys (CMK).

CaoCấp 2Tự độngoci

Mô tả

Oracle Cloud Infrastructure Block Volume service lets you dynamically provision and manage block storage volumes. By default, the Oracle service manages the keys that encrypt block volumes. Block Volumes can also be encrypted using a customer managed key. Encryption of block volumes provides an additional level of security for your data. Management of encryption keys is critical to protecting and accessing protected data. Flags block volumes without a kms-key-id. Covers every subscribed region and every accessible compartment. Read-only OCI CLI calls; credentials and home region come from the CLI's normal configuration (~/.oci/config, OCI_CLI_PROFILE, OCI_CLI_AUTH). The tenancy OCID is taken from OCI_TENANCY or the first tenancy= line of the config file. A missing CLI or credential fails the check.

Cách kiểm tra

Phương pháp kiểm tra: Lệnh shell

shell

t=${OCI_TENANCY:-$(sed -n 's/^[[:space:]]*tenancy[[:space:]]*=[[:space:]]*//p' "${OCI_CLI_CONFIG_FILE:-$HOME/.oci/config}" 2>/dev/null | head -n 1 | tr -d '\r[:space:]')}
[ -n "$t" ] || exit 1
bad=0
cs=$(oci iam compartment list --compartment-id "$t" --compartment-id-in-subtree true --access-level ACCESSIBLE --all --query 'data[?"lifecycle-state"==`"ACTIVE"`].id' --raw-output 2>/dev/null) || exit 1
comps="$t $(printf '%s\n' "$cs" | grep -o 'ocid1\.compartment\.[^"]*')"
rs=$(oci iam region-subscription list --tenancy-id "$t" --query 'data[?status==`"READY"`]."region-name"' --raw-output 2>/dev/null) || exit 1
regions=$(printf '%s\n' "$rs" | grep -o '"[a-z0-9-]*"' | tr -d '"')
[ -n "$regions" ] || exit 1
for r in $regions; do
  for c in $comps; do
    out=$(oci bv volume list --compartment-id "$c" --region "$r" --all --query 'data[?"lifecycle-state"!=`"TERMINATED"` && "kms-key-id"==`null`]."display-name"' --raw-output 2>/dev/null) || exit 1
    printf '%s\n' "$out" | grep -q '"' && { printf '%s\n' "$out" | grep '"' | sed "s|^|$r |"; bad=1; }
  done
done
[ "$bad" -eq 0 ] && echo compliant

Đầu ra mong đợi: compliant

Cách khắc phục

Phương pháp khắc phục: Hướng dẫn hoặc bản vá hạ tầng

oci bv volume-kms-key update --volume-id <ocid> --kms-key-id <vault-key-ocid> for each listed block volume.

Thuộc tính

Hệ điều hành: Bất kỳ
Thẻ: ocistorage
Tham chiếu: CIS Oracle Cloud Infrastructure Foundations Benchmark v3.1.1 - 5.2.1 Ensure Block Volumes are encrypted with Customer Managed Keys (CMK).

Kiểm tra máy này

Chạy lệnh này trên máy bạn được phép kiểm tra. Lần quét chỉ ở chế độ đọc.

shell

tmaegis scan --target oci --level 2