Windows 10 1803 introduced the strictest Driver Signature Enforcement to date. Microsoft began blocking kernel-mode drivers that were not digitally signed by Microsoft’s own portal.
The Multikey driver was unsigned, using a leaked test-signing certificate or simply disabled DSE via bcdedit /set testsigning on. With 1803, Microsoft patched several workarounds (like the CVE-2015-0010 exploit used by tools like DSEFix). Suddenly, loading an unsigned driver like Multikey required a full reboot into "Disable Driver Signature Enforcement" mode—a cumbersome and obvious red flag for malware. multikey 1803 patched
In the underground world of software reverse engineering, few tools have achieved the legendary status of Multikey. Developed by the Russian cracking group BEAN (and later continued by ADMIN@CRACK), Multikey was a hardware emulator designed to bypass a wide range of copy protection systems, most notably HASP (Hardware Against Software Piracy) from Aladdin (now SafeNet). Among its many releases, the term "Multikey 1803 patched" refers to a specific, highly significant version that addressed critical flaws in earlier emulators. This text explains what Multikey is, the significance of version 1803, and what "patched" means in this context. Windows 10 1803 introduced the strictest Driver Signature
Users simply enabled Test Mode via command line:
bcdedit /set testsigning on
After a reboot, a watermark appeared on the desktop, but unsigned drivers loaded. The "patched" version of Multikey for 1803 often required Test Mode plus an additional boot configuration data (BCD) edit to disable virtualization-based security. Macros missing or reset: