中等ICT-SECU-008
Which practice is unsafe?
A. Using a long password that is not reused on other sites.
B. Adding a code from a phone as a second check.
C. Using the password "teacher" on several school and personal sites.✓ 答案
D. Keeping the password off a note stuck to the monitor.
解說
"teacher" is short, guessable and reused. Length, uniqueness and not sharing are the safe habits. A second factor adds something you have.