Spectre: Windows 10

"Ghost Spectre" is a custom, modified version of Windows 10 designed to be lightweight

Understanding and Mitigating the Spectre Vulnerability on Windows 10 spectre windows 10

1. OS-Level Software Mitigations

• Retpoline (introduced in Windows 10 version 1809): A compiler-based technique to prevent branch target injection by replacing indirect branches with returns. It significantly reduces performance impact compared to earlier fixes.
• Kernel VA shadowing (already used for Meltdown) – less effective for Spectre variant 2.
• Import Optimization and Control Flow Guard (CFG) enhancements.

Older CPUs and systems with limited RAM (under 2GB-4GB) can run the OS smoothly where standard Windows might struggle. "Ghost Spectre" is a custom, modified version of

Compact Storage: Occupies significantly less disk space (as low as ~13.3 GB) compared to a standard Windows 10 installation. Installation Editions Superlight Retpoline (introduced in Windows 10 version 1809): A