There is no ethical or safe cracked version. The risk far outweighs the reward.
You generally need a valid company, university, or institute email address; public addresses (like Gmail/Yahoo) are typically not accepted.
To ensure you receive a secure and functional version of the software, you should always use official channels. DIgSILENT provides a dedicated portal for its users. 1. Access the Customer Portal
Covers everything from steady-state to dynamic analysis in one package.
These can compromise your professional data.