WGU D385 (WGUD385)

What are some common debugging techniques? - printing out values of variables - changing the state ("path") of the program to make it do different things - stepping through the execution of a program line by line - breakpoints - trace points - stopping the program at certain events - viewing the output of a program in a debugger window What are some Python debugging tools? - pdb: most commonly used - Web-PDB - wdb - Pyflame - objgraph XML External Entity Attacks - XXE -...

What are some common debugging techniques? - ANSWER- - printing out values of variables - changing the state ("path") of the program to make it do different things - stepping through the execution of a program line by line - breakpoints - trace points - stopping the program at certain events - viewing the output of a program in a debugger window What are some Python debugging tools? - ANSWER- - pdb: most commonly used - Web-PDB - wdb - Pyflame - objgraph XML External Entity Att...

What is the primary defense against log injection attacks? - do not use parameterized stored procedures in the database - allow all users to write to these logs - sanitize outbound log messages - use API calls to log actions - ANSWER- - sanitize outbound log messages An attacker exploits a cross-site scripting vulnerability. What is the attacker able to do? - execute a shell command or script - access the user's data - discover other users' credentials - gain access to sensit...

What is Defensive Programming? - ANSWER- - assume mistakes will happen and guard against them - assertions are the most common way of doing this - code checks itself as it runs - always check, validate, and sanitize data Which attribute provides a dictionary of breakpoint instances? - ANSWER- - bplist - maintains a (file, line) tuple of breakpoints Which function can be used to return all set breakpoints? - ANSWER- - get_all_breaks( ) - returns a string with all set breakpoints Whi...

What is Defensive Programming? - ANSWER- - assume mistakes will happen and guard against them - assertions are the most common way of doing this - code checks itself as it runs - always check, validate, and sanitize data Which attribute provides a dictionary of breakpoint instances? - ANSWER- - bplist - maintains a (file, line) tuple of breakpoints Which function can be used to return all set breakpoints? - ANSWER- - get_all_breaks( ) - returns a string with all set breakpoints Whi...

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