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2FA

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Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Oct 17, 2024 · Information Security

Security Incident Analysis and Captcha Strategy for Preventing SMS Spam Attacks

After a night-time SMS spam attack that cost 400 RMB, the team analyzed the breach, evaluated various captcha methods—including text, slider, reCAPTCHA v2/v3, and 2FA—implemented temporary throttling, and ultimately adopted a combined reCAPTCHA and two‑factor authentication approach to strengthen account security.

2FASMS attackVerification
0 likes · 8 min read
Security Incident Analysis and Captcha Strategy for Preventing SMS Spam Attacks
php中文网 Courses
php中文网 Courses
Jul 12, 2021 · Information Security

Implementing Google Authenticator 2FA in PHP (ThinkPHP 6)

This tutorial explains how to download, configure, and use the PHP GoogleAuthenticator class for two‑factor authentication in a ThinkPHP 6 environment, including code examples for generating secrets, QR‑code URLs, storing them, and verifying user tokens.

2FAGoogle AuthenticatorPHP
0 likes · 9 min read
Implementing Google Authenticator 2FA in PHP (ThinkPHP 6)
Sohu Tech Products
Sohu Tech Products
Nov 6, 2019 · Information Security

Evolution of Web Authentication: From Passwords to WebAuthn

This article reviews the historical development, current practices, and future direction of web authentication, covering traditional password login, third‑party protocols like OpenID and OAuth2.0, two‑factor authentication methods, and the emerging password‑less WebAuthn standard.

2FAOAuth2.0OpenID
0 likes · 12 min read
Evolution of Web Authentication: From Passwords to WebAuthn