Foreshadow vs. Prefigure — What's the Difference?

Foreshadow, known as L1 Terminal Fault (L1TF) by Intel, is a vulnerability that affects modern microprocessors that was first discovered by two independent teams of researchers in January 2018, but was first disclosed to the public on 14 August 2018. The vulnerability is a speculative execution attack on Intel processors that may result in the disclosure of sensitive information stored in personal computers and third-party clouds.

To suggest, indicate, or represent by an antecedent form or model; presage or foreshadow

To present an indication or a suggestion of beforehand; presage

(Archaic) To imagine in advance.

(transitive) To presage, or suggest something in advance.

To show or suggest ahead of time; to represent beforehand (often used in a Biblical context).

To shadow or typi y beforehand; to prefigure.

To predict or foresee.

Indicate by signs;

That which prefigures or appears to predict; a harbinger.

To show, suggest, or announce, by antecedent types and similitudes; to foreshadow.

Imagine or consider beforehand;

Indicate by signs;