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

     1  package efs
     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 CheckEnableAtRestEncryption = rules.Register(
    12  	scan.Rule{
    13  		AVDID:       "AVD-AWS-0037",
    14  		Provider:    providers.AWSProvider,
    15  		Service:     "efs",
    16  		ShortCode:   "enable-at-rest-encryption",
    17  		Summary:     "EFS Encryption has not been enabled",
    18  		Impact:      "Data can be read from the EFS if compromised",
    19  		Resolution:  "Enable encryption for EFS",
    20  		Explanation: `If your organization is subject to corporate or regulatory policies that require encryption of data and metadata at rest, we recommend creating a file system that is encrypted at rest, and mounting your file system using encryption of data in transit.`,
    21  		Links: []string{
    22  			"https://docs.aws.amazon.com/efs/latest/ug/encryption.html",
    23  		},
    24  		Terraform: &scan.EngineMetadata{
    25  			GoodExamples:        terraformEnableAtRestEncryptionGoodExamples,
    26  			BadExamples:         terraformEnableAtRestEncryptionBadExamples,
    27  			Links:               terraformEnableAtRestEncryptionLinks,
    28  			RemediationMarkdown: terraformEnableAtRestEncryptionRemediationMarkdown,
    29  		},
    30  		CloudFormation: &scan.EngineMetadata{
    31  			GoodExamples:        cloudFormationEnableAtRestEncryptionGoodExamples,
    32  			BadExamples:         cloudFormationEnableAtRestEncryptionBadExamples,
    33  			Links:               cloudFormationEnableAtRestEncryptionLinks,
    34  			RemediationMarkdown: cloudFormationEnableAtRestEncryptionRemediationMarkdown,
    35  		},
    36  		Severity: severity.High,
    37  	},
    38  	func(s *state.State) (results scan.Results) {
    39  		for _, fs := range s.AWS.EFS.FileSystems {
    40  			if fs.Encrypted.IsFalse() {
    41  				results.Add(
    42  					"File system is not encrypted.",
    43  					fs.Encrypted,
    44  				)
    45  			} else {
    46  				results.AddPassed(&fs)
    47  			}
    48  		}
    49  		return
    50  	},
    51  )