How to Avoid Hardwired Credentials

“We’ll add security later,” the developers said.

“We have to ship,” the manager said.

And that’s how 1000s of apps came to be released with hardcoded AWS passwords. That means that hackers can take these credentials and get full access to the AWS back end behind the apps, including reading and changing data for all users. The large number of vulnerable apps does not indicate that thousands of developers have hardcoded credentials. It shows that a smaller number hardcoded AWS credentials into their libraries, and thousands of developers uncritically used these libraries.

We see this kind of IT library supply chain problem all the time. It is much less likely to happen if you have a security QA gate in your workflow. Every system needs to have a security review signed off by an internal employee. It doesn’t help to contract this out. Your security consultant will be long gone when the vulnerability comes to light. The review has to be done by someone whose job is on the line.

Thanks to Kim Berg Hansen for pointing me to this story.

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