How it Works (Function)
- Deception: Attackers send messages (email, SMS, calls) that look like they're from a legitimate source (e.g., Netflix, your bank).
- Urgency/Fear: Messages often create a false sense of urgency or threat (e.g., "Your account is locked!") to make you act quickly.
- Malicious Links/Attachments: You're prompted to click a link to a fake website (mimicking the real one) or open an attachment.
- Data Theft/Malware: On the fake site, you enter credentials, or the link/attachment installs malware (ransomware, viruses).
Types of Phishing
- Email Phishing: Most common; uses deceptive emails.
- Smishing: Phishing via SMS text messages.
- Vishing: Phishing over voice calls (phone).
- Spear Phishing: Highly targeted attacks using personal info to seem more credible.
- Whaling: Spear phishing aimed at high-profile executives.
Dangers (Disadvantages)
- Financial Loss: Stolen bank details or credit card numbers.
- Identity Theft: Compromised personal data for fraudulent use.
- Data Breaches: Access to corporate networks, leading to large-scale theft.
- Malware Infection: Ransomware locking systems or viruses spreading.
Protection Tips (How to Spot/Prevent)
- Be Skeptical: Question urgent requests for data or money.
- Check Sender: Look closely at email addresses and phone numbers.
- Hover Links: Hover over links (without clicking) to see the actual URL.
- Go Direct: Navigate to official websites by typing the URL yourself.
- Use Security Tools: Enable multi-factor authentication (MFA) and use antivirus software.
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