T-Mobile cut cable to stop hackers; GitHub denies AI bug link

The article bundles three separate security and reliability incidents under a single headline, reflecting the frequency with which major technology providers face breaches, intrusions, and technical failures. T-Mobile's decision to physically sever a cable connection indicates an active, ongoing intrusion that required immediate isolation—a measure typically reserved for severe network compromise. GitHub's public denial regarding AI involvement suggests that external parties had speculated about automation or machine-learning systems causing the bug, prompting the company to issue a clarification. Together, these events underscore the dual pressures facing infrastructure operators: defending against external attackers and managing public confidence in their own systems.