A person, organization, social movement, piece of legislation, or ideology with a negative agenda or evil intentions under the guise of positive values or good intentions.
A subversive person or device placed within the ranks of the enemy.
A malicious program that is disguised as legitimate software.
A seemingly favorable offer designed to trick customers into making exorbitant payments.
The hollow wooden horse by which the Greeks allegedly gained access to Ilium/Troy during the Trojan War.
A joke, fib or tease.