A practical reference for identifying and responding to fraudulent SMS messages and emails. For personal use and to share with family members.
Digital fraud involves attempts to deceive someone into sharing personal information, banking credentials, or money through electronic messages. The messages often appear to come from trusted organisations including banks, the tax authority, social security, postal services, or even family members.
Two terms you will hear frequently: phishing refers to fraudulent emails, while smishing refers to fraudulent SMS messages. Both follow similar patterns and aim for the same result: access to your information or your money.
Messages that insist you must act immediately, that your account will be suspended, or that you have only hours to respond. Legitimate organisations do not communicate this way. Banks send formal letters for serious account matters.
A message claiming to be from your bank but containing a link to a web address that doesn't include your bank's name, or includes extra words or misspellings. Hover over any link before clicking to see the real destination.
No legitimate bank, government agency, or reputable company will ever ask for your password, PIN, or complete card number by email or SMS. Ever. This is a firm rule with no exceptions.
Your bank knows your name. A message that begins with "Dear customer" or "Dear user" instead of your actual name is often a sign that it was sent to thousands of people at once, not specifically to you.
Many fraudulent messages contain small but noticeable errors in spelling, grammar, or punctuation. Sometimes this is deliberate, to filter out people who are likely to notice. Spanish-language messages may use awkward phrasing from automated translation.
Messages claiming you have won a prize, are owed a refund, or have an unclaimed payment waiting. These often ask for a small fee or your bank details to process the "payment". Legitimate refunds are initiated by the organisation, not requested from you.
The display name of an email can be set to anything. Always check the actual email address in the sender field. If your bank is BBVA, a genuine email will come from an @bbva.com domain, not from a free email service or a domain with extra characters.
Emails with attachments you weren't expecting, especially from senders you don't recognise, carry significant risk. Fraudulent attachments often install software on your device when opened. Do not open attachments unless you are certain of the sender's identity.
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