Which of the following is used to improve security and overall functionality without losing critical application data?

A manager meets with various stakeholders involved with a recently resolved security incident.
During the meeting, they discuss potential improvements to the environment in order to better respond to future incidents. Which of the following incident response activities does this describe?

Which of the following allows a systems administrator to tune permissions for a file?

A developer receives this message when testing a new external website:
This site cannot be reached.
Which of the following logs would most likely help identify the root cause?

A security analyst receives an alert from a web server that contains the following logs:

Which of the following attacks is being attempted?