Across
- 1. Wireless Fidelity
- 3. software that is specifically designed to disrupt, damage, or gain unauthorized access to a computer system
- 6. the practice of sending fraudulent communications that appear to come from a reputable source
Down
- 2. piece of software or hardware that blocks certain types of traffic
- 4. Local Are network
- 5. A program intended to alter data on a computer in an invisible fashion, usually for mischievous or destructive purposes