What is secure operating system?

Secure operating system may refer to: … Trusted operating system, an operating system that provides sufficient support for multilevel security and evidence of correctness to meet a particular set of requirements.

Is Ubuntu safer than Windows 10?

Ubuntu is known to be more secure when compared to Windows. This is primarily because the number of users using Ubuntu is far lesser as compared to that of Windows. This ensures that the damage in terms of virus or damaging software is less as the main motive of attackers is to affect maximum computers.