Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] data escaped, naming convention for escaping 2nd 3rd 4th exposure of, minimizing 2nd 3rd filtered identifying naming convention for filtering input of 2nd 3rd from forms invalid, correcting 2nd tainted 2nd tracking trustworthiness of, determining 2nd valid characters in, allowing only valid values of, allowing only database access credentials for exposed storing automatic escaping by escaping output to 2nd 3rd exposure of sensitive data in filtering input from 2nd 3rd queries sent to as output to be escaped SQL injection and SQL injection and storing encrypted data in storing sensitive data in storing session data in supported by PHP, list of Defense in Depth principle dictionary attacks directory tree, ascending, preventing disable_functions directive display_errors directive 2nd dl() function document root considering to be public not storing databases in not storing includes in 2nd dynamic includes 2nd |