India's tax e-filing portal was reportedly exposed to a serious security gap for a brief period that allowed logged-in users to view the private data of others. What was described by TechCrunch as a ...

" [Dead spots] usually occur due to distance from a Wi-Fi router, obstructions from walls and furniture, interference from other electronic devices, poor router placement or a combination of all these ...

A Wi-Fi network is more than just the router, however. There will almost always be at least some devices wired to the router ...