This document contains the newest actual exam questions for WGU D430 Cybersecurity and Information Assurance, complete with verified answers. It covers a comprehensive range of cybersecurity topics including the CIA triad (confidentiality, integrity, availability), the Parkerian hexad, risk management and threat identification, vulnerability assessment, access control models (mandatory, discretionary, role-based, attribute-based), authentication techniques (something you know, have, are, do), encryption (symmetric and asymmetric), hashing, digital signatures, SSL/TLS, VPNs, firewalls, honeypots, intrusion detection and prevention systems, port scanners, fuzzers, vulnerability scanners (Nessus, Nmap, Wireshark, Kismet), social engineering (phishing, spear phishing, tailgating, pretexting, clickjacking), malware and antivirus, operating system hardening, principle of least privilege, defense in depth, incident response, disaster recovery, business continuity planning, physical security controls, data backup and storage media (tape, optical, flash, hard drives), compliance and legal regulations (HIPAA, SOX, GLBA, FERPA, FISMA, PCI DSS, EU Directive 95/46/EC), OPSEC (operations security), competitive intelligence, security awareness training (SATE), web application vulnerabilities (SQL injection, XSS, CSRF), buffer overflows, race conditions, secure coding practices, and auditing and accountability. Each question includes a verified answer, making this an essential study resource for students preparing for the WGU D430 objective assessment.
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