k-amon-k - Yet another log4j scanner

Quick-n-Dirty installation

Assuming you have a working Go installation in your *NIX

• git clone git@github.com:thanasisk/k-amon-k.git
• go get golang.org/x/sys/unix
• go build
• ./k-amon-k foo.war

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Releases etc coming

FAQ

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• What's with the name?
• I really like this band, if you are into metal music, make sure to support them

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• How does it work?
• At the time of writing, log4j 2.0.17 is considered the only safe version, thus the only good known SHA256. The utility contains known BAD SHA256s for known vulnerable versions.

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• Does it support nested Zips/Jars etc?
• Yes!

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• Is it not MD5, that "competing" implementations use,considered broken from a security perspective?
• Yes and indeed it is. While an attack is might not be practical, let's use SHA256.

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• Where has this been tested on?
• Why, Linux only of course.

License

GPL v3