Tags: beginner sha crypto 


> *The flag is AFFCTF{395f4dfc82f56b796b23c3fa1b5150cbe568d71e} but the content is encrypted! Can you discover the flag content?*

Searching "Hongqiao" on the Internet, I found out it's an airport of Shanghai with IATA code "SHA".

Then, I tried decoding the encrypted content with [this](https://sha1.web-max.ca/index.php#enter) online tool.

The hash sha1 395f4dfc82f56b796b23c3fa1b5150cbe568d71e decodes to: Unimaginatively.

The flag is: **AFFCTF{Unimaginatively}**