github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/rules/cloud/policies/aws/ecs/enable_in_transit_encryption.go (about)

     1  package ecs
     2  
     3  import (
     4  	"github.com/khulnasoft-lab/defsec/internal/rules"
     5  	"github.com/khulnasoft-lab/defsec/pkg/providers"
     6  	"github.com/khulnasoft-lab/defsec/pkg/scan"
     7  	"github.com/khulnasoft-lab/defsec/pkg/severity"
     8  	"github.com/khulnasoft-lab/defsec/pkg/state"
     9  )
    10  
    11  var CheckEnableInTransitEncryption = rules.Register(
    12  	scan.Rule{
    13  		AVDID:       "AVD-AWS-0035",
    14  		Provider:    providers.AWSProvider,
    15  		Service:     "ecs",
    16  		ShortCode:   "enable-in-transit-encryption",
    17  		Summary:     "ECS Task Definitions with EFS volumes should use in-transit encryption",
    18  		Impact:      "Intercepted traffic to and from EFS may lead to data loss",
    19  		Resolution:  "Enable in transit encryption when using efs",
    20  		Explanation: `ECS task definitions that have volumes using EFS configuration should explicitly enable in transit encryption to prevent the risk of data loss due to interception.`,
    21  		Links: []string{
    22  			"https://docs.aws.amazon.com/AmazonECS/latest/userguide/efs-volumes.html",
    23  			"https://docs.aws.amazon.com/efs/latest/ug/encryption-in-transit.html",
    24  		},
    25  		Terraform: &scan.EngineMetadata{
    26  			GoodExamples:        terraformEnableInTransitEncryptionGoodExamples,
    27  			BadExamples:         terraformEnableInTransitEncryptionBadExamples,
    28  			Links:               terraformEnableInTransitEncryptionLinks,
    29  			RemediationMarkdown: terraformEnableInTransitEncryptionRemediationMarkdown,
    30  		},
    31  		CloudFormation: &scan.EngineMetadata{
    32  			GoodExamples:        cloudFormationEnableInTransitEncryptionGoodExamples,
    33  			BadExamples:         cloudFormationEnableInTransitEncryptionBadExamples,
    34  			Links:               cloudFormationEnableInTransitEncryptionLinks,
    35  			RemediationMarkdown: cloudFormationEnableInTransitEncryptionRemediationMarkdown,
    36  		},
    37  		Severity: severity.High,
    38  	},
    39  	func(s *state.State) (results scan.Results) {
    40  		for _, definition := range s.AWS.ECS.TaskDefinitions {
    41  			for _, volume := range definition.Volumes {
    42  				if volume.EFSVolumeConfiguration.TransitEncryptionEnabled.IsFalse() {
    43  					results.Add(
    44  						"Task definition includes a volume which does not have in-transit-encryption enabled.",
    45  						volume.EFSVolumeConfiguration.TransitEncryptionEnabled,
    46  					)
    47  				} else {
    48  					results.AddPassed(&volume)
    49  				}
    50  			}
    51  		}
    52  		return
    53  	},
    54  )