Under Settings –> Privacy –> Phone Number, you can choose who can see that you're using Signal. The Signal default is that only people who have your phone # can see you. You can change it so that by default, nobody can see you're on Signal except people you've contacted directly.
Does your bank send you alerts when you spend more than $100 in one charge? Or online charges? International charges?
Most banks (all 4 of the ones I use) will alert you when a charge occurs above a specific amount. But you have to configure it.
For most credit cards, you can also enable these kinds of alerts.
Look in settings for alerts on your bank or credit card's website (or an app if you have one).
Do you use Venmo? I was shocked to find out that, by default, anyone on the internet can see your transactions in Venmo.
If you love to share, you can set the default to just friends.
Otherwise, set it to private. You can also modify all your past transactions to hide them.
Click here for instructions on how to make these changes.
When browsing on a computer, instead of clicking to start a new search, you can use Ctrl+L on Windows or Cmd+L on Mac to select the address bar so you can type your search. Over time, little things like this can save you a lot of time.
You should pause before automatically clicking the button to make a popup disappear. They are frequently asking for permission to access personal data: your location, contacts, or photos.
Consider whether you want to allow them to proceed.
E2E Encryption is an abbreviation for End to End Encryption.
Usually used when referring to messaging platforms like WhatsApp, Signal, and Messenger, it means that your messages are encrypted from your device to your recipient's device. WhatsApp / Signal / Facebook are unable to read the messages in transit.
For now, anyway. Lawmakers in the EU are attempting to force tech companies to include backdoors, allowing them to view all messages. Stay tuned.