{"id":3728,"date":"2026-04-22T11:39:41","date_gmt":"2026-04-22T11:39:41","guid":{"rendered":"https:\/\/www.captcha.eu\/?p=3728"},"modified":"2026-04-22T11:47:07","modified_gmt":"2026-04-22T11:47:07","slug":"wie-man-angriffe-zur-ubernahme-von-konten-verhindert","status":"publish","type":"post","link":"https:\/\/www.captcha.eu\/de\/wie-man-angriffe-zur-ubernahme-von-konten-verhindert\/","title":{"rendered":"Wie man Angriffe zur \u00dcbernahme von Konten auf Ihrer Website verhindert (2026)"},"content":{"rendered":"\n
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Account takeover fraud cost consumers $15.6 billion in 2024, and 33% of victims abandon the affected service entirely even after their account is restored. Attackers do not need to break your systems. They use credentials stolen from other breaches, automated bots, and phishing to walk through your front door. This guide explains how ATO attacks actually work, which flows they target first, and how to layer your defences so no single failure exposes your users.<\/p>\n\n\n\n

<\/path><\/svg><\/span><\/span>Estimated reading time: <\/span>13<\/span> minutes<\/span><\/p>\n\n\n\n

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At a Glance<\/h2>\n\n\n\n
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What ATO means<\/strong><\/strong><\/strong><\/h3>

An attacker gains access to a real user account and can steal data, place orders, drain balances, or change account details from a trusted position<\/p><\/div><\/div><\/div><\/div><\/div>\n\n\n\n

Most common entry point<\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>

Credential stuffing: attackers test stolen username-password pairs from other breaches because users still reuse passwords across services<\/p><\/div><\/div><\/div><\/div><\/div>\n\n\n\n

Where CAPTCHA fits<\/strong><\/strong><\/strong><\/strong><\/h3>

Bot protection at login, registration, and password reset raises the cost of automated attacks before they reach your authentication logic<\/p><\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n

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What this guide covers<\/h2><\/div>