Solo is a FIDO2 security key you can use to securely login to websites. It's an open source alternative to Google Titan. It works with PCs and mobile phones via NFC. It supports signed firmware updates, so we can soon add new features like OpenPGP, one time passwords, static passwords, and cryptocurrency wallet features.
I've had two family members scammed through phishing. Yet most sims are designed for business. As scams get more sophisticated, senior citizens are at great risk. Phish Fit sends dummy emails to friends + family, with personalised messages and family photos.