एक _________ ऐसा हैकर होता है जिसका उद्देश्य राजनीतिक और सामाजिक परिवर्तन लाना होता है।

Which of the following is considered 'Malware'?

'Phishing' is best described as a type of:

What is the primary role of a digital signature in secure electronic communication?