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IOC

IOC

8.0
A piece of evidence such as a file hash or IP address that shows a computer was hacked
  • noun
  • /ˌaɪ.oʊˈsi/
  • Jargon
translation icon : indicador de compromiso
  • After the malware attack, the IT department identified several IOCs that suggested the system had been compromised.

Examples

  • During the investigation, the digital forensics team uncovered an IOC that pointed to an unauthorized IP address.

  • The cybersecurity team analyzed the network logs for any signs of an IOC indicating a data breach.

  • Any pencil-necked IOC geeks show up, whirl them around, and kick them in the butt.

    Blog text (11)
  • Approximately 70 people work in the Information Systems (IS) department at NYCCC, including the Input-Output Control (IOC) group.

    Academic text (1999)

Surface Forms

IOC singular
IOCs plural

Etymology

IOC stands for indicator of compromise, a short name made from those main words; indicator means 'sign' and compromise means 'security breach'. So an IOC is a digital 'sign', like a suspicious file or internet address, that tells a security team a system may have been hacked.