Secure by default

Source: Wikipedia, the free encyclopedia.

Security by default, in

risk analysis and usability tests
. This leads to the discussion of what the most secure settings are. As a result, the precise meaning of "secure by default" remains undefined.

In a

network is only as secure as the least secure node
in the entire network.

If a

login. Not everyone can, or is willing to, type or memorize a password.[citation needed
]

Another way to secure a program or system is through abstraction, where the user has presented an interface in which the user cannot (or is discouraged to) cause (accidental) data loss. This, however, can lead to less functionality or reduced flexibility.[citation needed] Having user control preferences does not typically cause this but at the cost of having a larger part of the user interface for configuration controls.

Some

devices that have an authentication system, have default usernames and passwords. If not properly changed, anyone who knows the default configuration can successfully authenticate
. For non-unique defaults, this practice would violate the principle of 'security by default'.

Operating systems

OpenBSD claims to be the only operating system that is fully secure by default. This, however, does not mean it is inherently the most secure operating system. This is because that depends on the definition of an operating system. There are many operating systems that are not capable of networking with other systems, and when considering the amount of network-based security compromises today, one can argue such an operating system is more secure. OpenBSD is a network operating system.

disk drives). macOS does not hide this account, but users with limited rights can still fully utilise the system.[citation needed
]

Microsoft Windows and Linspire have been criticized[citation needed] for allowing the user to have administrative privileges without warning—a potential threat to the system. Windows Vista and subsequent versions of Windows attempt to remedy this situation through its User Account Control system.

See also