Across
1
Security system blocking unauthorized access
5
Device that directs network traffic
7
Conversion of data into secret code
8
Set of instructions for a computer
Down
2
Wireless internet connection
3
Programming language for web browsers
4
Temporary computer memory
6
Convert code into executable program
9
Short-range wireless technology
10
Instructions written for a computer
11
Error in computer code
12
Software designed to harm computers