Creating and managing strong, secure passwords is an essential part of life in the 21st century. As students start to engage with more technology from more sources, it's important for them to start thinking about how to protect their information. I find these sources really helpful for students to learn about passwords.
1. https://curriculum.code.org/csf-19/coursec/2/

2. https://usingtechnologybetter.com/blog/two-classroom-activities-for-teaching-students-about-password-security/