malware and social engineering cossword

Across

• 1. demands money for your computer to be unlocked (10)
• 5. The name of software that does damage to your computer or privacy (7)
• 6. Disguises itself as something harmless (6, 5)
• 9. A security bug or security defect is a software bug that can be exploited to gain unauthorized access or privileges on a computer system. (3)
• 10. A malicious use of bots is the coordination and operation of an automated attack on networked computers, such as a denial-of-service attack by a botnet. (3)