The Cyber Defense eMagazine February Edition for 2024

GitGuardian Researchers Find Thousands of
Leaked Secrets in PyPI (Python Package
Index) Packages
By Dwayne McDaniel, GitGuardian Developer and Security Advocate, GitGuardian
The modern world of DevOps means relying on our code connecting to outside services and components
imported at run time. All of this access is predicated on secrets, the credentials such as API keys and
passwords granting any needed access. Ideally, these secrets should be stored safely in vaults, secret
management platforms, or `.env` files located safely outside of version control.
Unfortunately, all too often, secrets end up in places they shouldn't, such as in the code as plaintext or in
an `.env` file shipped with the project and visible to anyone who has access. This continues to be a
growing problem, as evidenced by the millions of secrets GitGuardian reported in our annual report.
Furthermore, this issue of secrets sprawling is not limited to in-house-produced code. It is also a serious
problem for third-party software we incorporate into our ecosystems. Unlike our custom code, usually
meant to run within our data centers or cloud providers, third-party code, such as PyPI packages, are
most often intended to be freely distributed as open-source software, so any credentials that are included
could be seen by hundreds or potentially even millions of developers before the issue is discovered.
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