### Comment:
What are some common techniques used to deliver malware to unsuspecting users?

### REPLY:
One common technique to deliver malware to unsuspecting users is through email attachments. By disguising the malicious file as a legitimate document or software, users can be tricked into opening it, which then executes the malware. Another method is through malicious websites that exploit vulnerabilities in the user's browser or plugins, automatically downloading and installing malware without their knowledge. Additionally, attackers can also use social engineering techniques, such as fake software updates or enticing pop-up ads, to deceive users into downloading and installing malware.