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Hacking Public Wi-Fi DNS to Steal Credentials

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Hacking Public Wi-Fi DNS to Steal Credentials

Attackers are compromising public Wi-Fi systems at hotels and conference venues to alter DNS settings, redirecting users to fraudulent login pages designed to harvest credentials. This tactic exploits the trust users place in legitimate network infrastructure in busy, semi-public environments.

Why it matters: Practitioners managing or securing public Wi-Fi, and organizations hosting guests or attendees, need to monitor for unauthorized DNS changes and educate users about credential theft risks on untrusted networks.

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