Digital security and privacy refers to the electronic precautions to guarantee safety while online. Digital security and privacy can protect you from viruses, malware, and identity thief.
Below are some websites that further explain digital security and privacy.
https://www.oecd.org/going-digital/topics/digital-security-and-privacy/
https://www.simplilearn.com/what-is-digital-security-article
https://www.nist.gov/blogs/taking-measure/why-security-and-privacy-matter-digital-world