Archived Content
In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.Problems with Automatic DNS Registration and Autodiscovery
Last Revised
The CERT Coordination Center (CERT/CC) has released information on problems associated with small office/home office routers using automatic Domain Name System (DNS) registration and autodiscovery. An attacker could exploit these problems to obtain sensitive information.
NCCIC encourages users and administrators to review CERT/CC's VU#598349 for further information and mitigation recommendations.
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