LM hash
compromised password hashing function that was the primary hash that Microsoft LAN Manager and Microsoft Windows versions prior to Windows NT used to store user passwords
en-US/lɛm ˈhæʃ/
en-GB/ˌɛˈlɛm ˈhæʃ/
compromised password hashing function that was the primary hash that Microsoft LAN Manager and Microsoft Windows versions prior to Windows NT used to store user passwords