vault backup: 2023-05-02 07:19:36

English/KW18.md

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+- People get your password by
+	- Cracking a database
+	- try out passwords until a hash matches up
+	- try that password on other accounts
+- Hashcat
+	- utilizes GPU
+	- 10 billion hashes per second per gpu
+	- 4 Titan X
+- different hash algorithms
+	- MD5 (unsecure)
+	- SHA-512 (better)
+	- better hash takes longer
+- password cracking strategies
+	- brute force
+		- seven lower case letters in 1 second
+		- characters ^ amount of characters
+	- dictonary attack 
+		- common passwords
+		- normal words
+		- combinations
+		- small changes (at to @)