1. the practice of protecting computer systems, networks, and data from unauthorized access, theft, or damage
Usage: uncountable; often used as a modifier (e.g., cybersecurity expert, cybersecurity breach)

Examples

• Strong cybersecurity measures are essential for protecting personal information online.
• The company hired a cybersecurity team to defend against hackers.
• Cybersecurity threats have increased significantly in recent years.
• Students are learning about cybersecurity in their computer science classes.
• Good cybersecurity practices include using strong passwords and enabling two-factor authentication.
• The government invested millions in cybersecurity infrastructure.
• A cybersecurity breach exposed millions of customer records.