Repositories on GitHub that promise free license keys for premium software like SecureCRT are rarely what they seem.
If you need SecureCRT for professional or educational work, there are several legitimate ways to access the software: securecrt 93 license key github exclusive
Here is everything you need to know about the current state of SecureCRT 9.3 licensing and how to secure a legitimate copy. The Risks of "Exclusive" GitHub License Keys Repositories on GitHub that promise free license keys