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Cyber Security Summary & Certification Exam
Earn your official Cyber Security & Application Defense Specialist Certificate
Validate your knowledge across the CIA triad, password hashing, SQL injection defenses, XSS mitigation, CSRF tokens, cryptography, TLS, and Zero Trust architectures.
Certification Competency Checklist
The CIA Triad: Confidentiality, Integrity, and Availability.
Adaptive password hashing using bcrypt or Argon2 with unique salts.
Preventing SQL injection via Parameterized Prepared Statements.
Mitigating XSS using Content Security Policy (CSP) and context escaping.
Blocking CSRF using SameSite cookie attributes and Anti-CSRF tokens.
Asymmetric public/private key pairs and Zero Trust principles.
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Test Yourself With Exercise
Which vulnerability occurs when an application embeds untrusted user input directly into HTML output without proper escaping, allowing JavaScript execution?