Hello, you are using an old browser that's unsafe and no longer supported. Please consider updating your browser to a newer version, or downloading a modern browser.
Training Camp • Cybersecurity Glossary
A virus definition update is a file containing information that helps antivirus software recognize and protect against newly identified virus strains or variants.
Virus Definition Update Definition: A virus definition update is a file containing information that helps antivirus software recognize and protect against newly identified virus strains or variants.
A virus definition update refers to the process of updating the database of known virus signatures within an antivirus or endpoint protection software. This update ensures that the security software can detect and protect against the latest known threats by providing information on the characteristics and behaviors of newly identified viruses and malware. This is essential for maintaining the effectiveness of the security solution in detecting and mitigating cyber threats.
Turn knowledge into credentials. Browse our instructor-led cybersecurity courses.
View All Courses →