Glossary

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There are currently 2 names in this directory beginning with the letter Z.
Z
Zero-Day Vulnerability
A vulnerability in the system that the developer does not know about. These vulnerabilities are difficult to detect as they do not have a signature which anti malware or intrusion prevention systems depend on to find vulnerabilities. The vulnerability is called Zero-Day because it takes zero days for the first attack to occur since the vulnerability has been made public.
Zone files
A DNS zone is a subset, often a single domain, of the hierarchical domain name structure of the DNS. [ Type: Data ]