GitHub Workflows security hardening #3135
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Signed-off-by: Alex <aleksandrosansan@gmail.com>
Signed-off-by: Alex <aleksandrosansan@gmail.com>
Signed-off-by: Alex <aleksandrosansan@gmail.com>
Signed-off-by: Alex <aleksandrosansan@gmail.com>
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@sashashura thank you very much for this! |
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/approve |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: Raffo, sashashura The full list of commands accepted by this bot can be found here. The pull request process is described here
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Description
This PR adds explicit permissions section to workflows. This is a security best practice because by default workflows run with extended set of permissions (except from
on: pull_requestfrom external forks). By specifying any permission explicitly all others are set to none. By using the principle of least privilege the damage a compromised workflow can do (because of an injection or compromised third party tool or action) is restricted.It is recommended to have most strict permissions on the top level and grant write permissions on job level case by case.
Checklist