Commit Graph

4 Commits

Author SHA1 Message Date
frack113 b293372913 Add product aws 2021-11-14 09:56:59 +01:00
Rachel Rice 78d3fa4795 Update AWS STS AssumeRole Misuse rule
Update selection criteria for AWS STS AssumeRole Misuse rule for any event by an AssumedRole userIdentity.
Closes SigmaHQ/sigma#1963.
2021-09-02 17:40:35 +01:00
frack113 b9a355e3f4 cleanup falsepositives 2021-08-20 17:18:32 +02:00
Rachel Rice f09b3ea4b1 Update AWS CloudTrail rules
aws_ec2_disable_encryption.yml
Remove `status: success` from selection criteria, not required

aws_ec2_vm_export_failure.yml
Remove filter3:
```
eventName: 'ConsoleLogin'
responseElements|contains: 'Failure'
```
Incompatible with selection criteria `eventName: 'CreateInstanceExportTask'`

aws_ec2_download_userdata.yml, aws_iam_backdoor_users_keys.yml, aws_rds_change_master_password.yml, aws_rds_public_db_restore.yml
Update reference

aws_sts_assumedrole_misuse.yml
Rename to aws_sts_assumerole_misuse.yml
Update references to "AssumedRole" to "AssumeRole"
Update selection criteria of `userIdentity.sessionContext: Role` to `userIdentity.sessionContext.sessionIssuer.type: Role`
2021-08-20 13:43:00 +01:00