Across
- 3. an attempt by hackers to damage or destroy a computer network or system
- 5. designed to detect and destroy computer viruses
Down
- 1. are similar to worms and Trojans, but earn their unique name by performing a wide variety of automated tasks on behalf of their master (the cybercriminals) who are often safely located somewhere far across the Internet.
- 2. are small files that Web sites put on your computer hard disk drive when you first visit
- 3. any software program in which advertising banners are displayed while the program is running
- 4. refers to the process of making copies of data or data files to use in the event the original data or data files are lost or destroyed