Is This Link Safe? A Step-by-Step Check

Is This Link Safe? A Step-by-Step Check

You just got a link — in a text, an email, a chat, or an ad — and something feels off. Before you tap it, run this quick sequence. It takes about fifteen seconds and stops the large majority of scams cold.

Step 1 — Don't click. Reveal the real address first.

A link's visible text can say anything; what matters is where it actually points.

  • On a computer: move your mouse over the link (don't click) and read the real address your browser shows at the bottom of the window.
  • On a phone: press and hold the link until a preview pops up, then read the address.

Step 2 — Find the true domain.

Read the address right to left. Locate the ending (.com, .net, .vn, .xyz…), and the word immediately before it is the site's real owner. In login.paypal.com the owner is paypal.com — good. In paypal.com.secure-verify.xyz the owner is secure-verify.xyz — a fake wearing PayPal's name.

Step 3 — Compare it to what you expect.

Does that real domain match the company you think you're dealing with? If you can't say yes with confidence, stop here. A close-but-not-quite match (extra words, a hyphen, a swapped letter, a strange ending) is the whole scam.

Step 4 — Scan for the classic tricks.

Reject the link if you spot any of these:

  • An @ in the middle of the address (everything before it is a decoy).
  • A domain starting with xn-- or containing odd-looking letters (a disguised look-alike).
  • A raw IP address (numbers like 185.203.44.17) instead of a name.
  • A shortened link (bit.ly and similar) hiding the destination.

For the full list of warning signs, see our companion guide: How to Spot a Fake Website: 10 Red Flags in a URL.

Step 5 — Still unsure? Expand or scan it.

If it's a shortened link, expand it with a link-expander service before visiting. If you're still not sure, run it through a link-safety checker rather than gambling.

Coming soon — free link checker. Paste a link below and we'll flag the red flags automatically. Bookmark this page and check back.

Step 6 — Never log in from a link.

Even if a link passes every check, don't enter your password or card details on the page it opens. Go to the service yourself: open its official app, or type the address you know / use your own bookmark. This one habit defeats phishing even when the fake page is flawless.

What if you already clicked — or entered your details?

Don't panic, act fast:

  • You only clicked: close the page, don't enter anything, and run a scan with your device's security app.
  • You entered a password: change it immediately — on the real site — and anywhere else you reused it. Turn on two-factor authentication.
  • You entered card or bank details: contact your bank now using the number on the back of your card, and watch for unfamiliar charges.
  • You approved a login code / OTP: treat the account as compromised, change the password, and sign out all sessions.

Want to go deeper than self-defense?

Analyzing links, headers, and phishing kits is day-one work for security analysts. If that's a direction you'd enjoy, CompTIA Security+ is the usual starting point. Explore the exam-prep paths on CertInstructor →

Written by the team at Security365 / CertInstructor — 20+ years training cybersecurity professionals, holders of the full CompTIA security certification stack, and recipients of the EC-Council Instructor Circle of Excellence Award (two years running).

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