सोशल मीडिया, मैसेजिंग प्लेटफॉर्म या गेमिंग प्लेटफॉर्म पर लोगों को ऑनलाइन परेशान करना (डराना-धमकाना) क्या कहलाता है?

Which of the following actions is NOT performed by malware?

Deceptive programs that appear to perform one useful function, but secretly perform malicious activities, are known as:

Which of the following can be categorized as malicious software (malware)? I. Spyware II. Keyloggers III. Ransomware IV. Trojan horses