Add notes for Lab 09

Lab 9 - Authentication/.gitignore

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+rockyou.txt
+steve_passwords.kdbx

Lab 9 - Authentication/README.md

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+# Authentication
+## Download Wordlist
+```sh
+wget https://github.com/brannondorsey/naive-hashcat/releases/download/data/rockyou.txt -O rockyou.txt
+```
+
+## Password Cracking
+Crack Password using `john`:
+
+```sh
+#!/bin/bash
+john --wordlist=./rockyou.txt --format=crypt <(echo '$1$randsalt$1FzqFfQs5tCdStIZl215/.')
+```
+
+As a result we get the password: `topgunner2k7`
+
+## KeePass Cracking
+Download KeePass database:
+
+<https://courses.fit.cvut.cz/BIE-ASB/tutorials/files/steve_passwords.kdbx>
+
+Crack KeePass database password:
+
+```sh
+#!/bin/bash
+john --wordlist=./rockyou.txt <(keepass2john steve_passwords.kdbx)
+```
+
+As a result, we get the password: `dancingdiva11195`