Across
- 3. The malicious software is called
- 4. The one who hacks
- 6. malicious software that infects a computer and restricts users' access to it until a ransom is paid to unlock it.
- 7. Most common social engineering technique
Down
- 1. Common word for frauds
- 2. The knowledge
- 5. SMS+phishing
- 7. Your secret key to online accounts