# ReadMyCert

starting the challenge we were given a CSR file 

<figure><img src="https://2781327171-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMuMceEGBvWN37BjlZKgv%2Fuploads%2FJsBsAdeTwXFtmn6mOJQP%2Fimage.png?alt=media&#x26;token=d9b583a0-6665-4085-9fa2-ef721efe313d" alt=""><figcaption></figcaption></figure>

i never decoded a csr file so after searching on google we can do that just by using openssl

```
openssl req -text -in *
```

<figure><img src="https://2781327171-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMuMceEGBvWN37BjlZKgv%2Fuploads%2FLOdXVSxJbiVuExSeN98F%2Fimage.png?alt=media&#x26;token=d1792ff9-6a89-43ad-9b0a-3ea67257bebd" alt=""><figcaption></figcaption></figure>