Malware can be viruses, trojans, worms or ransomware. The viruses affect system functioning and makes the system slow whereas trojans gather data in the background without getting detected in general scan.

Malware can be viruses, trojans, worms or ransomware. The viruses affect system functioning and makes the system slow whereas trojans gather data in the background without getting detected in general scan. The criminals can also steal credentials for identity theft or install a key-logger to identify common keyboard strokes and steal information on debit/ credit card or sensitive data.