Online Safety for Seniors: A Comprehensive Guide to Keeping Seniors Safe Online
https://cyberinsureone.com/online-safety-seniors/
Internet Safety Guide For Seniors
Assistive Technology for the Hearing Impaired
https://www.verizon.com/info/technology/assistive-listening-devices/
How Technology Benefits Senior Citizens
5 Ways to Stay Safe on Social Media
https://www.aarp.org/money/scams-fraud/info-2016/stay-safe-and-secure-on-social-media.html
(note: not specifically targeted at "seniors")
Birch Gold Group Scam Protection Resource Guide
https://www.birchgold.com/scam-protection-resource-guide/
Common Online Scams Targeting Seniors – Tips To Protect You From Online Scams
https://consumer-champion.org/resources/common-scams-targeting-seniors/