Cyber Security

3. Base-10 number system
5. Subset of the internet with addresses sharing a common suffix
7. Base-16 number system
8. Performs tasks on command, allowing attackers to remotely control an affected computer
9. Part of a computer system or network which is designed to block unauthorized access while permitting outward communication
10. Malware that can replicate itself to spread to other connected computers
12. Input value to a command
15. Malware that functions by spying on user activity without their knowledge
17. Process of encoding data to prevent theft
19. Block of data transmitted across a network
21. Type of cyber attack where attacker attempts to trick the victim into giving them information
22. Type of malware that corrupts and spreads between victims
23. System for connecting a number of computer systems to form a local area network
24. The second phase of ethical hacking
25. Type of cyber attack where data is kept from the victim until a price is paid to the hacker

1. The third phase of ethical hacking
2. Software that can harm a system
4. Operation of joining character strings end-to-end
6. Base-2 number system
11. The first phase of ethical hacking
13. The fourth phase of ethical hacking
14. Software that takes advantage of a flaw in a computer system
16. Attack where hacker injects false training data to corrupt the learning model
18. Hidden details of a system or a process, allowing the user to focus on the details that are important for the task at hand
20. The creation of a child process from a parent process