With Blink!, you can login day or night. Sophisticated face recognition algorithms automatically adjust for varying lighting conditions, making login possible whether window or artificial lighting is used. Blink! provides additional security benefits by making it easier for you to automatically unlock your PCs by simply looking into a webcam. Stolen passwords are becoming less of an issue as Blink! photographs and timestamps you every time you login, whether you use a password or a biometric sign-in. Journaling account logins helps identify hijacked accounts and can determine who logged in using stolen credentials.