> For the complete documentation index, see [llms.txt](https://the-winrars.gitbook.io/writeups/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://the-winrars.gitbook.io/writeups/2020-writeups/redpwn-ctf/crypto/pseudo-key.md).

# pseudo-key

vigenere cipher.

Testing different keys gives redpwwwnctf from iigesssaemk

decrypt `z_jjaoo_rljlhr_gauf_twv_shaqzb_ljtyut`

to get...

## flag{i\_guess\_pseudo\_keys\_are\_pseudo\_secure}