What Is Phishing?

Phishing is a type of social engineering attack where cybercriminals impersonate trusted entities — banks, tech companies, or even colleagues — to trick you into revealing sensitive information such as passwords, credit card numbers, or login credentials. Despite being decades old, it remains one of the most effective attack vectors because it targets human psychology rather than technical vulnerabilities.

Common Types of Phishing Attacks

  • Email Phishing: Mass emails designed to look like they come from legitimate organizations (PayPal, Microsoft, your bank).
  • Spear Phishing: Highly targeted attacks aimed at a specific individual, often using personal details to appear credible.
  • Smishing: Phishing delivered via SMS text messages, often with malicious links.
  • Vishing: Voice phishing — attackers call you impersonating support teams or government agencies.
  • Clone Phishing: A legitimate email is duplicated with malicious links or attachments swapped in.

How to Spot a Phishing Attempt

Training your eye to catch phishing clues is your best defense. Watch for these red flags:

  1. Suspicious sender addresses: The display name may say "PayPal Support" but the actual address reads something like support@paypa1-alerts.net. Always check the full address.
  2. Urgent or threatening language: Phrases like "Your account will be suspended in 24 hours" are designed to panic you into acting without thinking.
  3. Generic greetings: Legitimate companies usually address you by name. "Dear Customer" is a common phishing tell.
  4. Mismatched or suspicious URLs: Hover over links before clicking. If the URL doesn't match the claimed sender's domain, don't click.
  5. Unexpected attachments: Unsolicited invoice PDFs, ZIP files, or Word documents are classic malware delivery methods.
  6. Poor grammar and spelling: While sophisticated attacks are increasingly polished, many still contain obvious language errors.

Real-World Example: A Typical Phishing Email

Imagine you receive an email from "security@appleid-verify.com" warning that your Apple account was accessed from an unknown device. The email contains an "Verify Now" button. The link leads to a convincing fake Apple login page that harvests your credentials the moment you enter them.

The clues here: the domain isn't apple.com, the urgency is manufactured, and Apple would never ask you to verify credentials via an unsolicited email link.

How to Protect Yourself

  • Enable Multi-Factor Authentication (MFA) on all important accounts. Even if your password is stolen, MFA adds a critical second barrier.
  • Use a password manager — it auto-fills credentials only on legitimate domains, so a fake site gets nothing.
  • Keep software and browsers updated to benefit from built-in phishing protection.
  • Report phishing emails to your email provider and the impersonated organization.
  • When in doubt, go direct — navigate to the company's website manually instead of clicking any link.

What to Do If You've Been Phished

If you suspect you've fallen for a phishing attack, act fast:

  1. Change the compromised password immediately — and any accounts sharing that password.
  2. Enable MFA if it wasn't already active.
  3. Alert your bank or relevant institution if financial data was involved.
  4. Scan your device with reputable antivirus software if you clicked a suspicious attachment.
  5. Monitor your accounts for unusual activity over the following weeks.

Phishing attacks succeed because they're designed to be convincing. Staying skeptical, verifying sources, and using the right tools dramatically reduces your risk. When something feels off, trust that instinct and verify before you act.