Security
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MFA
Quick Definition
Requiring two or more factors for authentication
Full Definition
Multi-Factor Authentication requiring two or more verification factors for access.
Examples
SMS codes, authenticator apps, hardware keys, biometrics
Related Terms
authentication
2fa
security
More Security Terms
API Security
Protecting APIs from attacks and data exposure
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Protocols providing encrypted network communication
Digital Signature
Cryptographic mechanism verifying digital message authenticity
HSTS
Header enforcing HTTPS-only browser connections
WAF
Firewall filtering HTTP traffic to protect web apps
Bug Bounty
Program rewarding researchers for disclosing vulnerabilities