CloudSecurity

Defining the Sensitive IAM Actions

Way back when I was working at Turner and deploying security audit roles, there were concerns over the level of access the ReadOnlyAccess policy would provide. We would have access to data that we were legally obligated to protect, but due to licensing and competition reasons, we could not be allowed to access. At the time, the specific division I was working with only stored this data in S3 and DynamoDB, so crafting a workaround that met everyone’s needs was reasonably straightforward.

Fast forward five years. AWS has gotten more complex, there are more services, and there still is no clear delineation between the access needed to audit an environment vs the access to the data in the environment.


AWS pre:Invent 2022

My third annual pre:Invent roundup is posted over on Steampipe’s blog. You can also check out 2021 and 2020 if you’re so inclined.

Back in 2018, I wrote a semi-serious post on what you as a security practitioner should be looking for as it relates to re:Invent announcements.

There were a few hot-takes that didn’t warrant mention on my work post, so I’ll include them here for your general amusement.


Organizations CloudFormation

It’s pre:Invent 2022, the time of year AWS releases a bunch of new products and features that aren’t big enough to make it on the keynote state of re:Invent. One of my long-awaited features was released last night: CloudFormation support for AWS Organizations! Before this release, the management of Service Control Policies, Organizational Units, and AWS Accounts was either artisanal or via third-party tools like org-formation. I can finally manage my AWS Organization using the same IaC as I manage the accounts in that organization.