viktorlindstrm / certf Goto Github PK

Make a simple challenge, where the flag is within the server certificate.

Hint, help and tutorials for how to get to know the challenges and where to get more info.

Put a screenshot in readme of the running service.

Create a action that puts a docker container to github package registry on release.

Only challenge 5 has a short solution text, some closing remarks. and a link to a known example is always fun.

The first challenge is divided into two tabs, "home" and first. move the text in "home" to "first"

Create solutions for all challenges and present them in a nice way

Multiple certs in a folder structure, which key is to what certificate, and what certificate is needed for accessing the page? One production certificate among a big number of test ones.

Intermediate key is leaked, get a copy of the matching certificate and issue a server-certificate.
The server wont validate policy oid, so the server certificate used as client cert is "valid"

Add an additional tab with various hints.
quick howto and examples creating certificates and connecting with curl

Use Bootstrap with a nice template

Chain validation done through Issuer CN,