The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of fun-filled games.

Bandit: https://overthewire.org/wargames/bandit/

• Level 1: boJ9jbbUNNfktd78OOpsqOltutMc3MY1
• Level 2: CV1DtqXWVFXTvM2F0k09SHz0YwRINYA9
• Level 3: UmHadQclWmgdLOKQ3YNgjWxGoRMb5luK
• Level 4: pIwrPrtPN36QITSp3EQaw936yaFoFgAB
• Level 5: koReBOKuIDDepwhWk7jZC0RTdopnAYKh
• Level 6: DXjZPULLxYr17uwoI01bNLQbtFemEgo7
• Level 7: HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs
• Level 8: cvX2JJa4CFALtqS87jk27qwqGhBM9plV
• Level 9: UsvVyFSfZZWbi6wgC7dAFyFuR6jQQUhR
• Level 10: truKLdjsbJ5g7yyJ2X2R0o3a5HQJFuLk
• Level 11: IFukwKGsFW8MOq3IRFqrxE1hxTNEbUPR
• Level 12: 5Te8Y4drgCRfCx8ugdwuEX8KFC6k2EUu
• Level 13: 8ZjyCRiBWFYkneahHwxCv3wb2a1ORpYL
• Level 14: 4wcYUJFw0k0XLShlDzztnTBHiqxU3b3e
• Level 15: BfMYroe26WYalil77FoDi9qh59eK5xNr
• Level 16: cluFn7wTiGryunymYOu4RcffSxQluehd
• Level 17: xLYVMN9WE5zQ5vHacb0sZEVqbrp7nBTn
• Level 18: kfBf3eYk5BPBRzwjqutbbfE887SVc5Yd
• Level 19: IueksS7Ubh8G3DCwVzrTd8rAVOwq3M5x

https://medium.com/@Kan1shka9/overthewire-wargames-bandit-walkthrough-df2b86826c67