A Brazilian security researcher has discovered a nested backdoor affecting nearly 600,000 Arris cable modems. Arris is working to fix it. The Security expert Bernardo Rodrigues (@bernardomr) has discovered the presence of a “backdoor-within-a-backdoor” in roughly 600,000 Arris cable modems. Rodrigues is a vulnerability tester at Brazil’s Globo television network, he reported the undocumented library in […]