Definition

Noun: - A crime committed by or with the help of a person within an organization: An "inside job" is a transgression, such as a theft, fraud, or security breach, that is carried out with the assistance of someone who is part of the targeted group, company, or institution and has special access or trust.

Usage

• The term is almost exclusively used to describe crimes and security breaches. It emphasizes betrayal from within a trusted circle.
• It is commonly used in news reports, detective stories, and discussions about security.

Examples

• The bank robbery was an inside job; the thieves used the manager's keycard.
• After the confidential data leak, investigators suspected it was an inside job.
• The CEO refused to believe the embezzlement could be an inside job committed by his long-time assistant.

Advanced Usage

• The phrase can be used metaphorically in non-criminal contexts to describe any situation where a failure or problem is caused by an internal member of a group.
  • The team's loss felt like an inside job; their own star player made a critical error.

Variants and Related Words

• Insider threat (n): A security risk that originates from within the organization, often used in corporate and cybersecurity contexts.
• Betrayal (n): The broader act of being disloyal, which is a key element of an inside job.

Synonyms

• Insider crime
• Internal conspiracy
• Breach of trust (describes the nature of the act rather than the crime itself)

Related Idioms and Phrases

• To have a mole: To have a secret informant or traitor within an organization. This is related but specifically implies espionage.
  • The agency feared they had a mole, making every operation vulnerable.
• The enemy within: A more general and dramatic term for a treacherous person inside a group.

Noun

1. some transgression committed with the assistance of someone trusted by the victim
   • the police decided that the crime was an inside job