Hack: meaning, definitions and examples

Typically used to describe the act of gaining unauthorized access to digital systems or data. It can sometimes be used informally to describe a clever solution or workaround.

• He managed to hack into the company's database
• She found a hack to fix the software bug quickly

Describes a person engaged in criminal activities involving computers or networks, often with the aim of stealing information or causing harm.

• The cybercriminal was arrested for stealing sensitive data from multiple companies
• Cybercriminals often target weak security systems

Refers to someone who illegally enters a property or system. This term can apply both to physical break-ins and digital breaches.

• The security system detected an intruder in the office building
• The network's firewall blocked an intruder attempting to access confidential files

An older term, often used to describe individuals who manipulate telecommunications systems, particularly to make free phone calls, popular in the 1970s and 1980s.

• In the past, phreakers used to exploit telephone systems to make free long-distance calls
• The phreaker was known for his expertise in decoding phone signals

Use when referring to the general act of gaining unauthorized access to systems, often implying a skillful or clever approach. Can also be used in a more general sense for creative problem-solving.

• The company suffered a major hack last year, compromising sensitive customer data.
• She found a hack to speed up her workflow.

Best used to describe a situation where security has been broken, usually implying a serious failure in protection. Often used in formal or legal contexts.

• There was a data breach at the bank resulting in the loss of customer information.
• The breach of the contract led to a long legal battle.

Used to describe the act of breaking into a system, typically implying the use of specialized tools or techniques. It is often associated with illegal activity and has a negative connotation.

• He managed to crack the software's encryption in just a few hours.
• The security team worked hard to prevent anyone from cracking their code.

Refers to the use of vulnerabilities in systems to gain unauthorized access, often highlighting the method used rather than the act itself. Can be used both in technical and general discussions.

• The hacker found an exploit in the company’s website and stole sensitive data.
• Cybersecurity specialists work tirelessly to patch potential exploits.