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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.
Ransomware is malware (short for malicious software) that prevents you from using your computer or phone and asks you to pay to restore your access.
It is most commonly spread through phishing attacks, but can spread the same way as any other malware.
If you'd like to know more, click here for a Berkeley University FAQ.
The best way is to set up Apple Pay or Google Pay and use your phone to tap to pay.
The next best method is to use your card itself to tap to pay. Inserting the card is equally safe.
The next best is to swipe your card.
The worst method, which should be very rare, is using a card imprint or letting them write down your card number.
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