The global Antivirus market is expected to grow at CAGR of 20% from 2018-2023. The major driving force of this market is collaboration among Antivirus providers and technology manufacturers such as mobile, computer etc. Most of consumers are very dependent on internet for banking and e-commerce transaction. These transactions are very vulnerable to cyber-attacks, so consumers are compelled to use this antivirus to protect from any fraud. The recent increase in use of internet services gave rise to the popularity of cloud-based antivirus. What is Antivirus? Antivirus is a type of program developed to protect PC/laptop or mobile/tablet from attack of malware such as viruses, worms, rootkits etc. They may steal important data or slow down the system. The antivirus checks the properties of each file to make sure that it is not part of malicious file. There are various types of antivirus available in the market. Most antivirus has two-three types of scanning method such as full scan, ...