Canvas is an online tool that many schools use. Students use it to take tests and submit homework. Last week, hackers broke into the system. A ransomware group said they did it. Now, the platform is working again. Half of all colleges in North America use Canvas.
But some schools are telling students not to log in yet. They say it might not be safe. Many schools use Canvas for final exams. Some exams had to be delayed or moved online. Teachers and students are worried about their personal information.
Sources: npr.org
The words in bold are from the article.
| 1. tool | a. attackers |
| 2. hackers | b. secure |
| 3. group | c. team |
| 4. platform | d. concerned |
| 5. colleges | e. on the internet |
| 6. log in | f. sign in |
| 7. safe | g. program |
| 8. delay | h. postpone |
| 9. online | i. system |
| 10. worried | j. schools |
1.g 2.a 3.c 4.i 5.j 6.f 7.b 8.h 9.e 10.d