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Bluetooth Low Energy (BLE) Attacks and Mobile App Protection
1. Understanding BLE and Its Security Exposure Bluetooth Low Energy (BLE) has become the foundation for modern wireless communication between IoT devices, wearables, and mobile applications. Its low power consumption and fast connection establishment make it ideal for health sensors, smart locks, and tracking devices.However, this convenience introduces a hidden risk: BLE communications often…
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Hypervisor-level Exploits: Why VM Isolation Isn’t a Silver Bullet
Virtualization is everywhere: cloud providers, enterprise datacenters, developer laptops, CI runners. It looks safe — each workload sits in its own virtual machine (VM), separated by the hypervisor. That visual separation lulls engineers into false confidence. Here’s the blunt truth: if the hypervisor breaks, your isolation is meaningless. Hypervisor-level exploits (VM escape, hypervisor compromise,…