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# H2 - Java SQL database
Official page: [https://www.h2database.com/html/main.html ](https://www.h2database.com/html/main.html )
### Tricks
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You can indicate a **non-existent name a of database** in order to **create a new database without valid credentials** (**unauthenticated**):
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 . png > )
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Or if you know that for example a **mysql is running** and you know the **database name** and the **credentials** for that database, you can just access it:
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 . png > )
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_**Tricks from box Hawk of HTB.**_
