Natas teaches the basics of server-side web security. I successfully solved the Natas wargame 🙂

url : http://natas0.natas.labs.overthewire.org
username : natas0
password : natas0

url : http://natas1.natas.labs.overthewire.org
username : natas1
password : gtVrDuiDfck831PqWsLEZy5gyDz1clto

url : http://natas2.natas.labs.overthewire.org
username : natas2
password : ZluruAthQk7Q2MqmDeTiUij2ZvWy2mBi

url : http://natas3.natas.labs.overthewire.org
username : natas3
password : sJIJNW6ucpu6HPZ1ZAchaDtwd7oGrD14

url : http://natas4.natas.labs.overthewire.org
username : natas4
password : Z9tkRkWmpt9Qr7XrR5jWRkgOU901swEZ

url : http://natas5.natas.labs.overthewire.org
username : natas5
password : iX6IOfmpN7AYOQGPwtn3fXpbaJVJcHfq

url : http://natas6.natas.labs.overthewire.org
username : natas6
password : aGoY4q2Dc6MgDq4oL4YtoKtyAg9PeHa1

url : http://natas7.natas.labs.overthewire.org
username : natas7
password : 7z3hEENjQtflzgnT29q7wAvMNfZdh0i9

url : http://natas8.natas.labs.overthewire.org
username : natas8
password : DBfUBfqQG69KvJvJ1iAbMoIpwSNQ9bWe

url : http://natas9.natas.labs.overthewire.org
username : natas9
password : W0mMhUcRRnG8dcghE4qvk3JA9lGt8nDl

url : http://natas10.natas.labs.overthewire.org
username : natas10
password : nOpp1igQAkUzaI1GUUjzn1bFVj7xCNzu

url : http://natas11.natas.labs.overthewire.org
username : natas11
password : U82q5TCMMQ9xuFoI3dYX61s7OZD9JKoK

url : http://natas12.natas.labs.overthewire.org
username : natas12
password : EDXp0pS26wLKHZy1rDBPUZk0RKfLGIR3

url : http://natas13.natas.labs.overthewire.org
username : natas13
password : jmLTY0qiPZBbaKc9341cqPQZBJv7MQbY

url : http://natas14.natas.labs.overthewire.org
username : natas14
password : Lg96M10TdfaPyVBkJdjymbllQ5L6qdl1

url : http://natas15.natas.labs.overthewire.org
username : natas15
password : AwWj0w5cvxrZiONgZ9J5stNVkmxdk39J

url : http://natas16.natas.labs.overthewire.org
username : natas16
password : WaIHEacj63wnNIBROHeqi3p9t0m5nhmh

url : http://natas17.natas.labs.overthewire.org
username : natas17
password : 8Ps3H0GWbn5rd9S7GmAdgQNdkhPkq9cw

url : http://natas18.natas.labs.overthewire.org
username : natas18
password : xvKIqDjy4OPv7wCRgDlmj0pFsCsDjhdP

url : http://natas19.natas.labs.overthewire.org
username : natas19
password : 4IwIrekcuZlA9OsjOkoUtwU6lhokCPYs

url : http://natas20.natas.labs.overthewire.org
username : natas20
password : eofm3Wsshxc5bwtVnEuGIlr7ivb9KABF

url : http://natas21.natas.labs.overthewire.org
username : natas21
password : IFekPyrQXftziDEsUr3x21sYuahypdgJ

url : http://natas22.natas.labs.overthewire.org
username : natas22
password : chG9fbe1Tq2eWVMgjYYD1MsfIvN461kJ

url : http://natas23.natas.labs.overthewire.org
username : natas23
password : D0vlad33nQF0Hz2EP255TP5wSW9ZsRSE

url : http://natas24.natas.labs.overthewire.org
username : natas24
password : OsRmXFguozKpTZZ5X14zNO43379LZveg

url : http://natas25.natas.labs.overthewire.org
username : natas25
password : GHF6X7YwACaYYssHVY05cFq83hRktl4c

url : http://natas26.natas.labs.overthewire.org
username : natas26
password : oGgWAJ7zcGT28vYazGo4rkhOPDhBu34T

url : http://natas27.natas.labs.overthewire.org
username : natas27
password : 55TBjpPZUUJgVP5b3BnbG6ON9uDPVzCJ

url : http://natas28.natas.labs.overthewire.org
username : natas28
password : JWwR438wkgTsNKBbcJoowyysdM82YjeF

url : http://natas29.natas.labs.overthewire.org
username : natas29
password : airooCaiseiyee8he8xongien9euhe8b

url : http://natas30.natas.labs.overthewire.org
username : natas30
password : wie9iexae0Daihohv8vuu3cei9wahf0e

url : http://natas31.natas.labs.overthewire.org
username : natas31
password : hay7aecuungiuKaezuathuk9biin0pu1

url : http://natas32.natas.labs.overthewire.org
username : natas32
password : no1vohsheCaiv3ieH4em1ahchisainge

url : http://natas33.natas.labs.overthewire.org
username : natas33
password : shoogeiGa2yee3de6Aex8uaXeech5eey

url : http://natas34.natas.labs.overthewire.org
username : natas34
password : shu5ouSu6eicielahhae0mohd4ui5uig