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4 articles found

Why OAuth Fails with VoIP Numbers

Security

Why OAuth Fails with VoIP Numbers

Carrier lookups flag VoIP numbers, causing delayed or failed OAuth SMS verifications. Use real SIM numbers for reliable 2FA and account access.

March 5, 2026•10 min read

When To Use SMS 2FA vs Authenticator Apps vs Passkeys

Security

When To Use SMS 2FA vs Authenticator Apps vs Passkeys

Compare SMS 2FA, authenticator apps, and passkeys - learn which to use: passkeys first, authenticator apps as backup, and SMS only as a last resort.

February 9, 2026•17 min read

Why Your 2FA Strategy Belongs in Your SOC 2 / Security Policies

Security

Why Your 2FA Strategy Belongs in Your SOC 2 / Security Policies

Enabling 2FA alone won’t satisfy SOC 2 — establish formal 2FA policies, centralized authentication logs, RBAC, and offboarding to be audit-ready.

February 5, 2026•16 min read

Temporary Phone Numbers and Fraud: How Platforms Detect Abuse

Security

Temporary Phone Numbers and Fraud: How Platforms Detect Abuse

Platforms block VoIP and disposable numbers to stop fraud; learn how detection works and why carrier-issued real-SIM numbers reduce verification failures.

February 2, 2026•13 min read

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