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LAN Manager

LAN Manager is a discontinued network operating system (NOS) available from multiple vendors and developed by Microsoft in cooperation with 3Com Corporation. It was designed to succeed 3Com's 3+Share network server software which ran atop a heavily modified version of MS-DOS.

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Key facts & relationships

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Developer
Microsoft, 3Com
Final release
2.2a / 1994; 32 years ago (1994)
Initial release
1987; 39 years ago (1987)
License
Proprietary
Marketing target
Local area networking
OS family
OS/2

Topics to explore

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Overview

History

Password hashing algorithm

Security weaknesses

Workarounds

Reasons for continued use of LM hash

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

LAN Manager

Nodes84
Edges83
Triples120
Avg. degree1.98
Density0.02381
Components1

How this topic connects Entity context

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LAN Manager

Top relations

related to Workarounds · 36
LAN Manager → Active Directory, DES, DESeach, DOSCHARSET, For, Furthermore, Group Policy, It, Kerberos, KGS, LanMan, LM, MD4, Microsoft, NetBIOS-enabled, NT, NTLM, NTLMv1, NTLMv2, On
related to history · 35
LAN Manager → Despite, Digital, Digital Communications Associates, Digital Equipment Corporation's Pathworks, IBM, In, It, LAN Manager/X, Microsoft, Microsoft's, MS-DOS, MS-Net, MS-OS/2, MS-Xenix, NBF, NBT, NetBIOS, NetBIOS Frames, Novell NetWare, OpenVMS
related to Security weaknesses · 11
LAN Manager → Active Directory Environments, Although, DES, Kerberos, LM, NTLM, Starting, The, This, Windows NT, Windows Vista
related to External links · 8
LAN Manager → Bitsavers, February, Guide, Microsoft LAN Manager, Microsoft LAN Manager User's, MS-DOS, PDF, Wayback Machine
see also · 4
LAN Manager → NT LAN ManagerActive DirectoryPassword, Program Load, RPL, Security Account Manager
related to Versions · 3
LAN Manager → Basic/Enhanced, Many, MS LAN Manager
Developer · 1
LAN Manager → Microsoft, 3Com
Final release · 1
LAN Manager → 2.2a / 1994; 32 years ago (1994)
Initial release · 1
LAN Manager → 1987; 39 years ago (1987)
License · 1
LAN Manager → Proprietary

Important terminology Word statistics

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Important terminology

password lm hash manager lan microsoft windows used hashing characters des server security nt ntlm using protocol many authentication attacks

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
LAN ManagerDeveloperMicrosoft, 3Com1.00infobox
LAN ManagerFinal release2.2a / 1994; 32 years ago (1994)1.00infobox
LAN ManagerInitial release1987; 39 years ago (1987)1.00infobox
LAN ManagerLicenseProprietary1.00infobox
LAN ManagerMarketing targetLocal area networking1.00infobox
LAN ManagerOS familyOS/21.00infobox
LAN ManagerPackage managerNone1.00infobox
LAN ManagerPreceded byMS-Net, Xenix-NET, 3+Share1.00infobox
LAN ManagerSource modelClosed source1.00infobox
LAN ManagerSucceeded byMicrosoft Windows NT 3.11.00infobox
LAN ManagerSupported platformsx861.00infobox
LAN ManagerUpdate methodRe-installation1.00infobox
LAN ManagerWorking stateDiscontinued1.00infobox
LAN Manageris adiscontinued network operating system0.90text

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