Blog · Cybersecurity & IT

What Is Phishing and How Can You Avoid It?

By Nick Kavagi · 7 min read

Most business break-ins don't start with sophisticated hacking. They start with someone clicking a link in an email that looked completely ordinary.

What Phishing Actually Is

Phishing is when an attacker impersonates a trusted source — a bank, a supplier, a colleague, even your own IT provider — to trick someone into clicking a malicious link, downloading a file, or handing over login details or payment information.

What Makes Phishing So Effective

It doesn't rely on breaking technical security — it relies on human trust and urgency. A convincing email claiming "your account will be suspended" or "please approve this urgent invoice" pushes people to act quickly, before they stop to question it.

Common Warning Signs

  • A sense of urgency or pressure to act immediately
  • A sender address that looks almost right, but not quite (a slightly misspelled domain)
  • Unexpected attachments or links, especially asking you to "verify" or "confirm" account details
  • Requests for payment or sensitive information that bypass your normal process
  • Generic greetings ("Dear Customer") from a source that should know your name

A Real-World Pattern

A common scam targets businesses through fake "invoice" emails, appearing to come from a known supplier, asking for payment to a new bank account. Nothing about the email looks technically suspicious — the danger is entirely in the social engineering. A quick phone call to the supplier, using a number you already have (not one in the email), is often the only reliable check.

Practical Habits That Prevent Most Phishing Damage

  1. Hover over links before clicking, to see the actual destination address
  2. Verify unusual payment or account-detail requests through a separate channel, like a phone call
  3. Never enter login details after clicking a link from an email — go directly to the site instead
  4. Enable multi-factor authentication wherever possible, so a stolen password alone isn't enough
  5. Train your team to slow down and question urgency, especially around money

Conclusion

Phishing succeeds by exploiting trust and urgency, not technical weakness. A moment of healthy skepticism, especially around money and login requests, prevents the overwhelming majority of these attacks.

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FAQs

Check the sender's actual email address carefully, hover over any links before clicking, and be suspicious of urgent requests involving money or login details.
Change any passwords that may have been exposed immediately, run a security scan on the device, and monitor accounts for unusual activity. If it was a work account, notify your IT support right away.
Yes — these are often called 'smishing' (SMS) and 'vishing' (voice), and they use the same tactics of urgency and impersonation.
It helps catch some malicious attachments, but phishing primarily exploits human judgment, not software gaps — so awareness and verification habits matter just as much.

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