Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home News

Microsoft to Phase Out NTLM Authentication

October 16, 2023
Reading Time: 2 mins read
in News

Microsoft has announced plans to phase out the NTLM (New Technology LAN Manager) authentication protocol in Windows 11, aiming to enhance the security of the operating system. Despite being the default protocol for authentication in older Windows versions, NTLM has been extensively exploited by threat actors in various attacks, such as NTLM relay attacks and pass-the-hash attacks.

In response, Microsoft has introduced new Kerberos features, including IAKerb and Local KDC (Key Distribution Center), to improve security and provide broader network authentication support, even for local user accounts.

The decision to move away from NTLM is based on the superior security provided by the Kerberos authentication protocol, which has become the default authentication protocol for domain-connected devices in modern Windows versions. NTLM’s vulnerabilities have been leveraged by malicious actors in attacks that compromise network devices and elevate privileges, gaining control over Windows domains. The introduction of the two Kerberos features aims to combat challenges leading to Kerberos fallback to NTLM, ensuring a more secure environment for Windows 11 users.

Microsoft advises developers to discontinue the use of NTLM in their applications and has recommended Windows administrators disable NTLM or implement measures to block NTLM relay attacks. The phased reduction of NTLM usage and the expansion of management controls offer administrators greater flexibility in monitoring and restricting NTLM within their environments.

Eventually, Microsoft plans to disable NTLM by default in Windows 11, but customers will still have the option to reenable it for compatibility reasons. This strategic shift underscores Microsoft’s commitment to enhancing the security and integrity of its operating system.

References:
  • IT Pro & infosec required reading: the beginning of the end of NTLM
  • NTLM vs KERBEROS
Tags: AttackersAuthenticationCyber NewsCyber News 2023CybersecurityIAKerbKerberosMicrosoftNews 2023NTLMOctober 2023Windows 11
ADVERTISEMENT

Related Posts

Cloudflare Mitigates 22Tbps DDoS Attack

Secret Service Dismantles UN Telecom Threat

September 24, 2025
Cloudflare Mitigates 22Tbps DDoS Attack

Firefox Lets Devs Roll Back Bad Updates

September 24, 2025
Cloudflare Mitigates 22Tbps DDoS Attack

Cloudflare Mitigates 22Tbps DDoS Attack

September 24, 2025
TradeOgre Exchange Dismantled In Canada

TradeOgre Exchange Dismantled In Canada

September 22, 2025
TradeOgre Exchange Dismantled In Canada

Kremlin Hack Groups Team Up ESET Says

September 22, 2025
TradeOgre Exchange Dismantled In Canada

Qilin Still Top Ransomware Group Globally

September 22, 2025

Latest Alerts

Hackers Target AWS and Steal Credentials

SonicWall SMA100 Update Removes Rootkit

BadIIS Malware Spreads Via SEO Poisoning

SonicWall Warns Reset After Exposure

Infostealer Hits macOS Users Widely

FBI Issues Warning on Spoofed IC3 Website

Subscribe to our newsletter

    Latest Incidents

    Boyd Gaming Reports Data Breach After Attack

    Morrisroe UK Company Hit By Cyber Attack

    GeoServer Flaw Breaches US Agency Network

    Steam Game Steals Streamer Donations

    Ransomware Gang Hacks Spartanburg County

    Cyberattack Hits Europe Airport Systems

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial