72.49% of all consumer Internet-facing computing device that are accessing the Internet regularly are malware prone platforms. Windows (and its MS-DOS predecessor) is a favorite malware target since the early 80s, while Android has become a malware magnet since its growth trajectory overtook iOS devices. Keeping both Windows and Android secure is not an option for these two OS vendors, but a legislated obligation. Google Bug Hunter program and Microsoft Bug Bounty program are paying successful ethical hackers handsome amounts of money in order to identify security and privacy vulnerabilities.”]
Source: https://hackercombat.com/threat-intelligence-with-two-most-used-operating-systems/