Hvci Bypass <Bonus Inside>
HVCI Bypass: A Comprehensive Guide to Understanding and Navigating the Complexities
- Remapping validated pages or swapping page contents after validation (time‑of‑check vs time‑of‑use style), or abusing MDLs/section protections to have writable data become executable without revalidation.
- Change a page from RWX to RX (or vice versa).
- Modify a page that contains executable code.
- Execute code from a page that was originally marked data.
HVCI was still running. It was still checking the kernel. It just wasn't checking the right kernel anymore. The system was in a state of living lie. Hvci Bypass