VERY SHORT ANSWER:
Computer Security
1.
What is computer security?
Protection
of computer systems
2.
What is data security?
Protection
of stored data
3.
What is information security?
Safeguarding
digital information
4.
What is authentication?
User
identity verification
5.
What is authorization?
Access
permission control
6.
What is a computer virus?
Malicious
self-replicating program
7.
What is an antivirus?
Software
to detect and remove viruses
8.
What is malware?
Harmful
software programs
9.
What is ransomware?
Malware
demanding payment
10.
What is spyware?
Software
that secretly tracks users
11.
What is a trojan horse?
Disguised
harmful software
12.
What is a worm?
Self-replicating
malware
13.
What is phishing?
Fake
email scam
14.
What is social engineering?
Tricking
people for information
15.
What is a brute force attack?
Password
guessing technique
16.
What is a denial-of-service (DoS) attack?
Overloading
a network/server
17.
What is SQL injection?
Database
hacking method
18.
What is a zero-day attack?
Exploiting
unknown vulnerabilities
19.
What is keylogging?
Recording
keystrokes
20.
What is cyber espionage?
Spying
through hacking
21.
What is encryption?
Data
scrambling for security
22.
What is decryption?
Converting
encrypted data
23.
What is a firewall?
Network
security barrier
24.
What is a proxy server?
Intermediary
for secure browsing
25.
What is an intrusion detection system (IDS)?
Detects
unauthorized access
26.
What is an intrusion prevention system (IPS)?
Blocks
unauthorized access
27.
What is multi-factor authentication (MFA)?
Multiple
security layers
28.
What is biometric authentication?
Fingerprint/face
scan security
29.
What is a security patch?
Software
vulnerability fix
30.
What is ethical hacking?
Legal
security testing
31.
What is a virtual private network (VPN)?
Secure
private browsing
32.
What is a honeypot in security?
Trap
for cyber attackers
33.
What is public-key cryptography?
Two-key
encryption system
34.
What is a digital signature?
Electronic
document authentication
35.
What is a secure socket layer (SSL)?
Website
data encryption
36.
What is transport layer security (TLS)?
Improved
version of SSL
37.
What is an access control list (ACL)?
List
of allowed users
38.
What is a session hijacking attack?
Stealing
user session
39.
What is a DNS spoofing attack?
Fake
website redirection
40.
What is wireless security?
Protection
of Wi-Fi networks
41.
What is cybersecurity?
Protection
from cyber threats
42.
What is cyber law?
Legal
framework for cyberspace
43.
What is data privacy?
Protection
of personal data
44.
What is digital forensics?
Investigation
of cyber crimes
45.
What is a cyber attack?
Malicious
digital activity
46.
What is insider threat?
Security
risk from employees
47.
What is a cybersecurity framework?
Security
best practices
48.
What is cloud security?
Protecting
online data storage
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