NetArmature NetArmature

How to Detect Online Scams

Practical, no-nonsense ways to spot a scam before it costs you money or your personal information — plus how to use the free NetArmature extension to check any link in seconds.

How to spot a scam website

Scam sites are built to look legitimate in seconds, but a few checks usually give them away.

  • The domain was registered very recently, or it's a slight misspelling of a brand you know.
  • It's hosted on a free platform, a link shortener, or a dynamic DNS service — unusual for a real business.
  • It creates urgency: countdowns, "last chance," or pressure to act before you can think it through.
  • It asks for payment, gift cards, or crypto through channels a legitimate company would never use.

Check a suspicious link with NetArmature — it checks these signals automatically. For a deeper dive, see our fake website checker guide.

How to identify a fake job offer

Job scams have surged with remote work. Common warning signs (see our full job scam detector guide for more):

  • You're offered the job with no interview, or after a suspiciously short one.
  • You're asked to pay upfront for training, equipment, or a background check.
  • You're asked to buy gift cards, forward money, or receive/re-send funds through your own account.
  • The recruiter only communicates over chat apps and avoids a verifiable company email.

How to spot a rental scam

Rental scams target people searching for housing under time pressure (see our full rental scam detector guide). Watch for:

  • A price that's noticeably below similar listings in the same area.
  • The "landlord" claims to be out of the country and can't show the property in person.
  • You're asked to wire a deposit or first month's rent before signing a lease or seeing the unit.
  • The listing photos appear on other websites under a different address or contact.

How phishing scams work

Phishing tries to trick you into handing over credentials or payment details by impersonating a brand, bank, or service you trust. See our full phishing detector guide for more.

  • The message creates urgency ("your account will be suspended") to stop you from checking carefully.
  • The sender address or link domain is a close but not exact match for the real brand.
  • It asks you to "verify" or "confirm" a password, card number, or one-time code.
  • Legitimate companies won't ask for your password or a full card number by email, text, or chat.

What to do if you already sent money

If you think you've been scammed, acting fast matters more than feeling embarrassed — scammers count on people staying quiet.

  • Contact your bank or card issuer immediately to report the charge and ask about a chargeback or reversal.
  • If you shared passwords, change them immediately — starting with your email and financial accounts.
  • Report the scam to your local consumer-protection agency and, if applicable, the platform it happened on.
  • Save every message, receipt, and link involved — it helps investigators and other victims.

Install and use the NetArmature extension

Five steps, in whichever language you prefer. NetArmature works the same way in Chrome, Firefox and Edge.

🇪🇸 Español
  1. Instala NetArmature desde la tienda de Chrome, Firefox o Edge.
  2. Visita una página que te genere dudas: una oferta de empleo, un alquiler, un viaje o una transferencia de dinero.
  3. Haz clic en el ícono de NetArmature en la barra del navegador.
  4. Haz clic en «Analizar esta página».
  5. Lee el nivel de riesgo y las advertencias antes de continuar.
🇺🇸 English
  1. Install NetArmature from the Chrome, Firefox, or Edge store.
  2. Visit a page you're unsure about: a job posting, rental listing, travel deal, or money-transfer page.
  3. Click the NetArmature icon in your browser toolbar.
  4. Click "Analyze This Page."
  5. Read the risk level and warnings shown before you proceed.
🇵🇹 Português
  1. Instale o NetArmature na loja do Chrome, Firefox ou Edge.
  2. Visite uma página que gere dúvidas: uma vaga de emprego, um aluguel, uma viagem ou uma transferência de dinheiro.
  3. Clique no ícone do NetArmature na barra do navegador.
  4. Clique em "Analisar esta página."
  5. Leia o nível de risco e os avisos antes de continuar.
🇨🇳 中文
  1. 从 Chrome、Firefox 或 Edge 应用商店安装 NetArmature。
  2. 访问你不确定的页面:招聘信息、租房信息、旅行预订或转账页面。
  3. 点击浏览器工具栏中的 NetArmature 图标。
  4. 点击「分析此页面」
  5. 查看风险等级和提示信息,再决定是否继续。
🇯🇵 日本語
  1. Chrome、Firefox、または Edge のストアから NetArmature をインストールします。
  2. 気になるページにアクセスします(求人情報、賃貸物件、旅行予約、送金ページなど)。
  3. ブラウザのツールバーにある NetArmature アイコンをクリックします。
  4. 「このページを分析」をクリックします。
  5. 表示されたリスクレベルと警告を確認してから、次に進むか判断してください。
🇫🇷 Français
  1. Installez NetArmature depuis le store Chrome, Firefox ou Edge.
  2. Visitez une page qui vous semble suspecte : une offre d'emploi, une location, un voyage ou un transfert d'argent.
  3. Cliquez sur l'icône NetArmature dans la barre d'outils du navigateur.
  4. Cliquez sur « Analyser cette page ».
  5. Lisez le niveau de risque et les avertissements avant de continuer.
🇩🇪 Deutsch
  1. Installiere NetArmature im Chrome-, Firefox- oder Edge-Store.
  2. Besuche eine verdächtige Seite: eine Stellenanzeige, ein Mietangebot, eine Reisebuchung oder eine Geldüberweisung.
  3. Klicke auf das NetArmature-Symbol in der Symbolleiste.
  4. Klicke auf „Diese Seite analysieren".
  5. Lies die Risikostufe und die Warnungen, bevor du fortfährst.
🇷🇺 Русский
  1. Установите NetArmature из магазина Chrome, Firefox или Edge.
  2. Откройте страницу, которая вызывает сомнения: вакансию, объявление об аренде, бронирование поездки или перевод денег.
  3. Нажмите на значок NetArmature на панели инструментов браузера.
  4. Нажмите «Анализировать страницу».
  5. Прочитайте уровень риска и предупреждения, прежде чем продолжить.
🇮🇹 Italiano
  1. Installa NetArmature dallo store di Chrome, Firefox o Edge.
  2. Visita una pagina che ti genera dubbi: un'offerta di lavoro, un affitto, un viaggio o un trasferimento di denaro.
  3. Fai clic sull'icona di NetArmature nella barra degli strumenti del browser.
  4. Fai clic su «Analizza questa pagina».
  5. Leggi il livello di rischio e gli avvisi prima di continuare.
🇰🇷 한국어
  1. Chrome, Firefox 또는 Edge 스토어에서 NetArmature를 설치하세요.
  2. 의심스러운 페이지를 방문하세요: 채용 공고, 임대 매물, 여행 예약, 송금 페이지 등.
  3. 브라우저 툴바에 있는 NetArmature 아이콘을 클릭하세요.
  4. 「이 페이지 분석하기」를 클릭하세요.
  5. 계속하기 전에 위험 수준과 경고를 확인하세요.