cybercrud en · NOUN
Etymology
From cyber- + crud; coined by American information technologist, philosopher, and sociologist Ted Nelson in Computer Lib (1974).
Meanings
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(uncountable) Computer jargon that serves to obscure and confuse.
If the signature is formatted innocuously, it just looks like cybercrud in the mail header to non-crypto-capable recipients.
2002, Charlie Kaufman, Radia Perlman, Mike Speciner, Network Security: Private Communication in a Public World, page 510:
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(uncountable) Any worthless material supplied by or relating to computers.
The headaches of junk mail fiber-crud pale beside the anxieties triggered by vivid multimedia cybercrud, served up on optical disks and communication links.
1989, Personal Computing, volume 13, page 213: