How IAM is used to securely manage access
Managing user identities with long term credentials in IAM
Managing access using IAM user groups & roles
Using IAM policies to define and manage permissions
Key Management Service (KMS)
AWS Web Application Firewall
AWS Firewall Manager
Using AWS Network Firewalls to Secure Your VPCs
AWS Security Hub Overview
Other AWS Security Services
AWS Secrets Manager
The course is part of this learning path
This section of the AWS Certified Solutions Architect - Professional learning path introduces the key identity management, security, and encryption services within AWS relevant to the AWS Certified Solutions Architect - Professional exam. Core to security is AWS Identity & Access Management commonly referred to as IAM. This service manages identities and their permissions that can access your AWS resources, so understanding how this service works and what you can do with it will help you to maintain a secure AWS environment. IAM is an important service in ensuring your resources are secure.
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- Learn about identity and access management on AWS, including users, groups & roles, IAM policies, MFA, identity federation, and cross-account access
- Learn the fundamentals of AWS Web Application Firewall (WAF), including what it is, when to use it, how it works, and why use it
- Understand how to configure and monitor AWS WAF
- Learn about AWS Firewall Manager and its components
- Learn how to configure AWS Shield
- Learn the fundamentals of AWS Cognito
IAM Roles allow trusted Users, AWS services and applications to adopt a set of temporary IAM credentials to access your AWS resources. Roles act as identities, much like Users do, and have permissions assigned to them defining what resources the Roles can and can't access. Unlike Users though, which represent a single identity, IAM Roles are designed to be assumed by multiple different entities as and when required. Like I say, Roles are used for temporary access to gain access to resources, and each time the role is assumed by a User, an AWS service or an application, a new set of credentials is dynamically created for the duration of that session. As a result, Roles do not have any long term credentials associated, so there is no password for console access, nor are there any access keys for programmatic access that are explicitly associated with the Role.
For every role there will be associated policies controlling access as to what can and can't be accessed when the role is assumed. There will also be a Trust Relationship, and this Trust Relationship defined who or what can assume the role, for example a User, an AWS account, or an AWS Service. IAM Roles are generally used: if you need to grant temporary access for Users to AWS resources that they don't normally require access to or you can use a Role to grant access for an IAM user in one account to access resources in another AWS account or perhaps an AWS service needs to access resources on your behalf or if an application requires access to resources you can use a Role instead of embedding credentials into the software itself. Or you might have federated users who require access to specific resources, perhaps those authenticated via Active Directory So, as a result, Roles can be assumed by the following: A user that's in the same AWS account as the where the role has been created, a user that's in a different AWS account than where the the role has been created, an AWS service, such as EC2, or an external federated users to your AWS account
Danny has over 20 years of IT experience as a software developer, cloud engineer, and technical trainer. After attending a conference on cloud computing in 2009, he knew he wanted to build his career around what was still a very new, emerging technology at the time — and share this transformational knowledge with others. He has spoken to IT professional audiences at local, regional, and national user groups and conferences. He has delivered in-person classroom and virtual training, interactive webinars, and authored video training courses covering many different technologies, including Amazon Web Services. He currently has six active AWS certifications, including certifications at the Professional and Specialty level.