It's easy to dismiss 'Hack Now Decrypt Later' (HNDL) attacks as viable quantum threats, so this blog explores other ways that nefarious actors can utilize Shor's algorithm to leverage crime.
"Happy World Quantum Day! This year, Quantum Village is releasing a project that we think some of the lecturers/students at Imperial might find useful; a functional font for drawing quantum circuit diagrams!"
Doing Reverse Mathematics, AC is waaaay to strong for me :P (We stick to weak subsystems of second order arithmetic, by and large) But this is a really nice treatment of the Lemma :D Thanks!
WANNAFIX.exe and WANNAFIX.dll both disable SMBv1 (requires reboot), adds the kill switch URLs to system32\drivers\etc\hosts, and creates a process using the same mutex as the Malware.
WANNAFIX.exe is an interactive execitable that can implement the fixes you want. WANNAFIX.dll is a silent DLL that can be loaded from anywhere using the command
rundll32 \\path\to\WANNAFIX.dll,0
Might be useful to some sysadmins if there is a delay on applying the patches.
NB - this is a temporary fix, and is no substitute for the proper patch!!