I've been using CIBC world markets for a while now, and I've been very impressed with its security, usability, and features. The app has a wide range of security measures, including biometric authentication, two-factor authentication, and secure data encryption. I feel confident that my personal and financial information is safe when using the app. I've been using CIBC world markets for a while now, and I've been very impressed with its security, usability, and features. The app has a wide range of security measures, including biometric authentication, two-factor authentication, and secure data encryption. I feel confident that my personal and financial information is safe when using the app.