With so many commercial, government and private systems connected to the Internet, the concern seems warranted.

The XF was the brand transferring totally away from Ford elements and platforms, in a single fell swoop.

Within the 13th-century variations of the diagram, the caption "FILIUS" is placed in the underside node, and infrequently a cross is drawn in the hyperlink between the middle node and the bottom node, with a purpose to symbolize the idea that the Second Individual of the Trinity entered into the world (or that "The Phrase was made flesh", as is said in a Latin annotation on the diagram included in Matthew Paris' Chronica Majora which quotes from the Vulgate of John verse 1:14).