├── README.md ├── auditAndEnableMFAForAWSIAM ├── auditAndEnableMFAForAWSIAM.pdf ├── How to Delegate Management of Multi-Factor Authentication to AWS IAM Users _ AWS Security Blog.pdf ├── Force_MFA.txt ├── MFA.txt ├── auditMFAForAWSIAM.sh └── auditAndEnableMFAForAWSIAM.sh └── LICENSE /README.md: -------------------------------------------------------------------------------- 1 | # awsRelated 2 | this repo contains aws related scripts I use 3 | -------------------------------------------------------------------------------- /auditAndEnableMFAForAWSIAM/auditAndEnableMFAForAWSIAM.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sonofagl1tch/awsRelated/master/auditAndEnableMFAForAWSIAM/auditAndEnableMFAForAWSIAM.pdf -------------------------------------------------------------------------------- /auditAndEnableMFAForAWSIAM/How to Delegate Management of Multi-Factor Authentication to AWS IAM Users _ AWS Security Blog.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sonofagl1tch/awsRelated/master/auditAndEnableMFAForAWSIAM/How to Delegate Management of Multi-Factor Authentication to AWS IAM Users _ AWS Security Blog.pdf -------------------------------------------------------------------------------- /auditAndEnableMFAForAWSIAM/Force_MFA.txt: -------------------------------------------------------------------------------- 1 | { 2 | "Version": "2012-10-17", 3 | "Statement": [ 4 | { 5 | "Effect": "Allow", 6 | "Action": "*", 7 | "Resource": "*", 8 | "Condition": 9 | { 10 | "Null":{"aws:MultiFactorAuthAge":"false"} 11 | } 12 | } 13 | ] 14 | } 15 | -------------------------------------------------------------------------------- /auditAndEnableMFAForAWSIAM/MFA.txt: -------------------------------------------------------------------------------- 1 | { 2 | "Version": "2012-10-17", 3 | "Statement": [ 4 | { 5 | "Sid": "AllowUsersToCreateDeleteTheirOwnVirtualMFADevices", 6 | "Effect": "Allow", 7 | "Action": ["iam:*VirtualMFADevice"], 8 | "Resource": ["arn:aws:iam:::mfa/${aws:username}"] 9 | }, 10 | { 11 | "Sid": "AllowUsersToEnableSyncDisableTheirOwnMFADevices", 12 | "Effect": "Allow", 13 | "Action": [ 14 | "iam:EnableMFADevice", 15 | "iam:ListMFADevices", 16 | "iam:ResyncMFADevice" 17 | ], 18 | "Resource": ["arn:aws:iam:::user/${aws:username}"] 19 | }, 20 | { 21 | "Sid": "AllowUsersToListVirtualMFADevices", 22 | "Effect": "Allow", 23 | "Action": ["iam:ListVirtualMFADevices"], 24 | "Resource": ["arn:aws:iam:::mfa/*"] 25 | }, 26 | { 27 | "Sid": "AllowUsersToListUsersInConsole", 28 | "Effect": "Allow", 29 | "Action": ["iam:ListUsers"], 30 | "Resource": ["arn:aws:iam:::user/*"] 31 | }, 32 | { 33 | "Sid": "AllowUsersAllActionsForCredentials", 34 | "Effect": "Allow", 35 | "Action": [ 36 | "iam:*LoginProfile", 37 | "iam:*AccessKey*", 38 | "iam:*SigningCertificate*" 39 | ], 40 | "Resource": ["arn:aws:iam:::user/${aws:username}"] 41 | }, 42 | { 43 | "Effect": "Allow", 44 | "Action": ["iam:ChangePassword"], 45 | "Resource": ["arn:aws:iam:::user/${aws:username}"] 46 | }, 47 | { 48 | "Effect": "Allow", 49 | "Action": ["iam:GetAccountPasswordPolicy"], 50 | "Resource": ["*"] 51 | }, 52 | { 53 | "Sid": "AllowUsersToSeeStatsOnIAMConsoleDashboard", 54 | "Effect": "Allow", 55 | "Action": [ 56 | "iam:GetAccount*", 57 | "iam:ListAccount*" 58 | ], 59 | "Resource": ["*"] 60 | } 61 | ] 62 | } 63 | -------------------------------------------------------------------------------- /auditAndEnableMFAForAWSIAM/auditMFAForAWSIAM.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | # audit aws IAM users for MFA status 3 | # USAGE: bash auditAndEnableMFAForAWSIAM.sh 4 | # Requirements: 5 | # install aws cli tools 6 | # the credentials used need to have privs to audit all of the accounts 7 | ############################################################ 8 | ## audit all IAM users for MFA status 9 | #Run list-users command (OSX/Linux/UNIX) to list all IAM users within your account: 10 | IAMUsers=(`aws iam list-users --query 'Users[*].UserName' --output text`) 11 | #The command output should return an array that contains all your IAM user names: 12 | # [ 13 | # "John", 14 | # "David", 15 | # ... 16 | # "Mark" 17 | # ] 18 | #Run get-login-profile command (OSX/Linux/UNIX) to check if AWS Console access is enabled for the selected IAM user: 19 | for i in "${IAMUsers[@]}" 20 | do 21 | #aws iam get-login-profile --user-name $i 22 | #The command output should return an object that contains the Login Profile for the selected IAM user: 23 | # { 24 | # "LoginProfile": { 25 | # "UserName": "John", 26 | # "CreateDate": "2018-09-27T01:11:06Z", 27 | # " PasswordResetRequired": true 28 | # } 29 | # } 30 | #If a LoginProfile object exists, then you should check if MFA is enabled below. 31 | #Run list-mfa-devices command (OSX/Linux/UNIX) to list the MFA devices (if any) for the selected IAM user: 32 | MFAStatus=(`aws iam list-mfa-devices --user-name $i --output text`) 33 | #The command output should return an array that contains all the MFA devices assigned to the specified IAM user: 34 | # { 35 | # "MFADevices": [] 36 | # } 37 | #If the MFADevices array returned for you is empty, i.e. [ ], the selected IAM user authentication process is not MFA-protected. 38 | if [ -z "$MFAStatus" ] 39 | then 40 | echo "$i does not have MFA enabled" 41 | #enable MFA 42 | #else 43 | #if MFA status is enabled, don't touch 44 | #echo "$i has MFA status enabled, don't touch" 45 | fi 46 | done -------------------------------------------------------------------------------- /auditAndEnableMFAForAWSIAM/auditAndEnableMFAForAWSIAM.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | # audit aws IAM users for MFA status and enable MFA for any IAM users without MFA enabled 3 | # USAGE: bash auditAndEnableMFAForAWSIAM.sh 4 | # Requirements: 5 | # install aws cli tools 6 | # the credentials used need to have privs to audit all of the accounts 7 | # notes: 8 | # wondering why i didnt use functions? because passing arrays between functions has a ton of issues in bash. 9 | ############################################################# 10 | 11 | ## enable MFA for all IAM users 12 | enableMFA () { 13 | echo "$1 was passed" 14 | #Run create-virtual- mfa-device command 15 | #(OSX/Linux/UNIX) to create a new virtual MFA device within your AWS account: 16 | #aws iam create-virtual-mfa-device --virtual-mfa-device-name $1MFADevice --outfile /root/QRCode.png --bootstrap-method QRCodePNG 17 | #The command output should return the new virtual MFA device Amazon Resource Name (ARN): 18 | # { 19 | # "VirtualMFADevice": { 20 | # "SerialNumber": "arn:aws:iam::123456789012:mfa/JohnsMFADevice" 21 | # } 22 | # } 23 | #Run enable-mfa-device command (OSX/Linux/UNIX) to activate the specified MFA virtual device (in this case Google Authenticator) and associate it with the selected IAM user. The highlighted values represent two consecutive MFA device passcodes. The enable-mfa-device command is not returning an output: 24 | #aws iam enable-mfa-device --user-name $1 --serial-number arn:aws:iam::123456789012:mfa/$1MFADevice --authentication-code-1 256689 --authentication-code-2 432030 25 | #Finally, run list-mfa-devices command (OSX/Linux/UNIX) to determine if the new MFA device has been successfully installed for the selected IAM user: 26 | #aws iam list-mfa-devices --user-name $1 27 | #If successful, the command output should return the MFA device metadata (ARN, instantiation date, etc ): 28 | # { 29 | # "MFADevices": [ 30 | # { 31 | # "UserName": "John", 32 | # "SerialNumber": "arn:aws:iam::123456789012:mfa/JohnsMFADevice", 33 | # "EnableDate": "2016-05-20T18:51:54Z" 34 | # } 35 | # ] 36 | # } 37 | } 38 | 39 | auditMFA () { 40 | #Run get-login-profile command (OSX/Linux/UNIX) to check if AWS Console access is enabled for the selected IAM user: 41 | for i in "${IAMUsers[@]}" 42 | do 43 | #aws iam get-login-profile --user-name $i 44 | #The command output should return an object that contains the Login Profile for the selected IAM user: 45 | # { 46 | # "LoginProfile": { 47 | # "UserName": "John", 48 | # "CreateDate": "2018-09-27T01:11:06Z", 49 | # " PasswordResetRequired": true 50 | # } 51 | # } 52 | #If a LoginProfile object exists, then you should check if MFA is enabled below. 53 | #Run list-mfa-devices command (OSX/Linux/UNIX) to list the MFA devices (if any) for the selected IAM user: 54 | MFAStatus=(`aws iam list-mfa-devices --user-name $i --output text`) 55 | #The command output should return an array that contains all the MFA devices assigned to the specified IAM user: 56 | # { 57 | # "MFADevices": [] 58 | # } 59 | #If the MFADevices array returned for you is empty, i.e. [ ], the selected IAM user authentication process is not MFA-protected. 60 | if [ -z "$MFAStatus" ] 61 | then 62 | #echo "$i does not have MFA enabled" 63 | #enable MFA 64 | enableMFA $i 65 | #else 66 | #if MFA status is enabled, don't touch 67 | #echo "$i has MFA status enabled, don't touch" 68 | fi 69 | done 70 | } 71 | 72 | ############################################################# 73 | ## audit all IAM users for MFA status 74 | #Run list-users command (OSX/Linux/UNIX) to list all IAM users within your account: 75 | IAMUsers=(`aws iam list-users --query 'Users[*].UserName' --output text`) 76 | #The command output should return an array that contains all your IAM user names: 77 | # [ 78 | # "John", 79 | # "David", 80 | # ... 81 | # "Mark" 82 | # ] 83 | #audit all IAM users for MFA status 84 | auditMFA -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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