Category: Phishing & Social Engineering
Fake login pages
A fake login page copies a real sign-in screen. Whatever you type goes to the attacker.
Check the full hostname before you type anything. A silent password manager is a warning sign. If in doubt, close the tab. Open the service from a bookmark instead.
A familiar logo proves nothing. An HTTPS padlock does not prove who owns the page.
Updated 2026-10-30
How does a fake login page work?
- A message, ad, or QR code opens a lookalike site.
- The page copies the real sign-in screen and logo.
- The form sends your password to the attacker. Typed codes go too.
- Some kits relay the real sign-in as you type. They keep the session cookie that comes back.
- The page then sends you on to the real site.
How can you tell if a login page is fake?
Each check takes seconds. Run them before you type anything.
Have a link you have not opened yet? See how to open a suspicious link safely.
- Look at the full address, not the page design.
- Read the hostname from right to left. In login.example.com.attacker.test, the owner is attacker.test.
- Compare it with your bookmark for that service.
- Notice whether your password manager offers a saved login. Silence on a familiar site is a warning.
- Ask how you got there. Unexpected links deserve the most suspicion.
- When unsure, close the tab and use your bookmark.
Can a fake login page get past MFA?
Yes, when you type the code by hand. NIST's SP 800-63B-4 excludes typed codes from phishing resistance. A relay kit forwards your code to the real site.
Microsoft described adversary-in-the-middle phishing in July 2022. The fake site proxied the real sign-in. It kept the password and the session cookie. Fraud followed in as little as five minutes.
Passkeys resist this relay. Google says passkeys are bound to a site's identity. Your browser will not offer one to a lookalike domain.
CISA rates FIDO and WebAuthn sign-ins as phishing resistant. It rates app codes as vulnerable to phishing. Its example: a fake portal that also takes your code.
Stolen cookies are covered under session hijacking and cookie theft.
Phishing variants that end at a fake login page
Phishing is the delivery. The fake login page is usually the destination. APWG's Q2 2026 report counted 1,069,681 phishing attacks. That was up 10.1% from Q1. SaaS and webmail drew the largest share, 29.1%. APWG counts phishing sites reported by members and the public.
| Variant | How it reaches you | What it asks for | Tell-tale sign |
|---|---|---|---|
| Email or text phishing | A message about a problem with your account | Password, card details, or codes | An urgent link to fix your account or payment |
| Spear phishing | A message using your name, role, or real vendors | A sign-in to view a shared file or invoice | The context fits, but the domain does not |
| QR code phishing | A code in an email, text, or unexpected place | A sign-in or payment details | An unfamiliar address after scanning |
| Adversary-in-the-middle | Any message above, plus a relay kit | Your password and MFA code | You land on the real site afterward |
| OAuth consent phishing | A real sign-in page asking you to approve an app | Access to mail or files | An unfamiliar app wants broad access |
| Tabnabbing | A background tab turns into a sign-in page | Your password | You seem logged out after a break |
| Lookalike domains | A typo or swapped letter in the address | Your password | One character differs from the real domain |
Phishing variants and their tells. Sources: FTC, FTC on QR codes, and Microsoft.
What should you do after entering your password?
- Open the real service from a bookmark.
- Change the password there, then anywhere you reused it.
- Sign out of all other sessions.
- Check your MFA methods, recovery email, and phone number.
- Remove connected apps you do not recognize.
- Report the page to Google Safe Browsing.
- Forward phishing email to reportphishing@apwg.org, as the FTC advises.
- Shared card or ID details? Follow the steps at IdentityTheft.gov.
Why do blocklists and the padlock miss fake login pages?
- New or hacked sites may not be blocklisted yet.
- HTTPS encrypts the connection. It does not confirm the owner.
- A relay kit can reuse a hand-typed code.
- Small mobile address bars hide most of the hostname.
Does browser isolation make a login page safe?
- Isolation changes where a page runs, not who owns it.
- Shield opens a page in an isolated browser off your device.
- Shield cannot stop you sharing passwords with unfamiliar sites.
- Check the domain before you type, every time.
Limits
- This guide explains warning signs. It cannot vet a specific page.
- APWG figures cover phishing reported to APWG, not all phishing.
- Sources were checked on October 30, 2026.
- Legba publishes this guide. Shield is part of Legba's Chrome extension.
What to do next
Never test a suspicious form with real credentials. Leave the page. Open the service from a bookmark. Review the account there.
FAQs.
How can I tell if a login page is fake?
Does the HTTPS padlock mean the page is real?
Can a fake login page steal my MFA code?
Do passkeys protect against fake login pages?
What should I do if I entered my password?
How do I report a fake login page?
Does browser isolation make a login page safe?
References
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- 07FTC: How to recognize and avoid phishing scamsFederal Trade Commission
- 08FTC: Scammers hide harmful links in QR codes to steal your informationFederal Trade Commission
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