google / google/CodeCity

Restrict inbound connections to localhost where appropriate

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#361 0 comments 0 reactions 0 assignees View on GitHub
server
Dominant language
JavaScript
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Description

Taking a belt-and-braces approach to the scans that were causing the problems underlying #360:

* [ ] Check each of `codecity`, `loginServer`, `connectServer` to ensure that JavaScript will drop connections from other than localhost.
* [ ] Verify in particular that the eval server on port 9999 is protected.
* [ ] Set up kernel-level firewall rules to block access to those ports other than from localhost.

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