Ensure that logging is enabled for OSS buckets

MoyenneNiveau 1Automatiséealibaba

Description

OSS Bucket Access Logging generates a log that contains access records for each request made to your OSS bucket. An access log record contains details about the request, such as the request type, the resources specified in the request worked, and the time and date the request was processed. By enabling OSS bucket logging on target OSS buckets, it is possible to capture all events which may affect objects within an target buckets. aliyun oss logging --method get must return a BucketLoggingStatus with a TargetBucket for every bucket. Read-only aliyun CLI calls; credentials and default region come from the CLI's normal profile (aliyun configure, ~/.aliyun/config.json or ALIBABA_CLOUD_* environment variables). JSON output is parsed with sed/awk. A missing CLI or credential fails the check.

Méthode de vérification

Méthode d'audit: Commande shell

shell

out=$(aliyun oss ls -s 2>/dev/null) || exit 1
bs=$(printf '%s\n' "$out" | grep -o 'oss://[^[:space:]]*' | sed 's#^oss://##; s#/$##')
bad=0
for b in $bs; do
  lg=$(aliyun oss logging --method get "oss://$b" 2>/dev/null) || exit 1
  printf '%s\n' "$lg" | grep -q '<TargetBucket>' || { echo "access logging off: $b"; bad=1; }
done
[ "$bad" -eq 0 ] && echo compliant

Sortie attendue: compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

aliyun oss logging --method put oss://<bucket> oss://<log-bucket>/<prefix>/ for each listed bucket (or OSS console > bucket > Logging > Enable).

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: alibabaoss
Référence: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 5.3 Ensure that logging is enabled for OSS buckets

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

shell

tmaegis scan --target alibaba