Endpoint

11/27/2018
03:00 PM
50%
50%

Another Microsoft MFA Outage Affects Multiple Services

Once again, multifactor authentication issues have caused login problems for users across Office 365 and Azure, among other services.

For the second time in two weeks, Microsoft's multifactor authentication (MFA) service was down and causing login headaches for users of services including Office 365, Azure, and Dynamics.

On Nov. 19, users of Microsoft Azure and Office 365 couldn't log into their accounts due to problems with MFA. When they attempted to log in, they didn't receive SMS verification codes, phone calls, or push notifications. They were also unable to reset their own passwords.

Today, ZDNet reports Microsoft users are having similar MFA problems with different services. The issues started this morning with Office 365; shortly after, Microsoft updated its Azure status dashboard to indicate problems with MFA login.

Following an investigation, the company reported three root causes to the MFA problems, which have been mitigated. Microsoft also published next steps in the investigative process.

Read more details here.

 

Black Hat Europe returns to London Dec 3-6 2018  with hands-on technical Trainings, cutting-edge Briefings, Arsenal open-source tool demonstrations, top-tier security solutions and service providers in the Business Hall. Click for information on the conference and to register.

Dark Reading's Quick Hits delivers a brief synopsis and summary of the significance of breaking news events. For more information from the original source of the news item, please follow the link provided in this article. View Full Bio

Comment  | 
Print  | 
More Insights
Comments
Newest First  |  Oldest First  |  Threaded View
Russia Hacked Clinton's Computers Five Hours After Trump's Call
Robert Lemos, Technology Journalist/Data Researcher,  4/19/2019
Tips for the Aftermath of a Cyberattack
Kelly Sheridan, Staff Editor, Dark Reading,  4/17/2019
Register for Dark Reading Newsletters
White Papers
Video
Cartoon
Current Issue
5 Emerging Cyber Threats to Watch for in 2019
Online attackers are constantly developing new, innovative ways to break into the enterprise. This Dark Reading Tech Digest gives an in-depth look at five emerging attack trends and exploits your security team should look out for, along with helpful recommendations on how you can prevent your organization from falling victim.
Flash Poll
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-6157
PUBLISHED: 2019-04-22
In various firmware versions of Lenovo System x, the integrated management module II (IMM2)'s first failure data capture (FFDC) includes the web server's private key in the generated log file for support.
CVE-2015-1343
PUBLISHED: 2019-04-22
All versions of unity-scope-gdrive logs search terms to syslog.
CVE-2016-1573
PUBLISHED: 2019-04-22
Versions of Unity8 before 8.11+16.04.20160122-0ubuntu1 file plugins/Dash/CardCreator.js will execute any code found in place of a fallback image supplied by a scope.
CVE-2016-1579
PUBLISHED: 2019-04-22
UDM provides support for running commands after a download is completed, this is currently made use of for click package installation. This functionality was not restricted to unconfined applications. Before UDM version 1.2+16.04.20160408-0ubuntu1 any confined application could make use of the UDM C...
CVE-2016-1584
PUBLISHED: 2019-04-22
In all versions of Unity8 a running but not active application on a large-screen device could talk with Maliit and consume keyboard input.