Articles on Authentication

• Authentication Facebook's One-Time Passwords: Why?
  Facebook's OTP feature replaces passwords for public computer logins rather than adding a second factor. It addresses keyloggers on kiosks but not common attack vectors like session cookie theft or...
• Social Networking Exploring Facebook's New Social CAPTCHA Authentication
  Facebook's "social CAPTCHA" authentication asks users to identify photos of friends when login anomalies are detected—distinguishing legitimate users from imposters. This increases social data's...
• Malware A Evolução Dos Agentes Maliciosos