Which of the following statements are true? 1. A non-root user in UNIX can never launch programs that execute with root privileges. 2. Only the owner of a file can set the setuid bit on that file. 3. TOCTTOU bugs can only happen to setuid programs. 4. We can solve UNIX’ security problems by having each user encrypt all his files.

Select the correct answer. peter has launched a website that features baby products. however, clients often find they are unable to access the website because the server is down. which feature of cybersecurity should peter focus on for his website? a. data authenticity b. data privacy c. data availability d. data integrity e. data encryption