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
Valentine's Emails Laced with Gandcrab Ransomware
Kelly Sheridan, Staff Editor, Dark Reading,  2/14/2019
High Stress Levels Impacting CISOs Physically, Mentally
Jai Vijayan, Freelance writer,  2/14/2019
Mozilla, Internet Society and Others Pressure Retailers to Demand Secure IoT Products
Curtis Franklin Jr., Senior Editor at Dark Reading,  2/14/2019
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
How Enterprises Are Attacking the Cybersecurity Problem
How Enterprises Are Attacking the Cybersecurity Problem
Data breach fears and the need to comply with regulations such as GDPR are two major drivers increased spending on security products and technologies. But other factors are contributing to the trend as well. Find out more about how enterprises are attacking the cybersecurity problem by reading our report today.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-8948
PUBLISHED: 2019-02-20
PaperCut MF before 18.3.6 and PaperCut NG before 18.3.6 allow script injection via the user interface, aka PC-15163.
CVE-2019-8950
PUBLISHED: 2019-02-20
The backdoor account dnsekakf2$$ in /bin/login on DASAN H665 devices with firmware 1.46p1-0028 allows an attacker to login to the admin account via TELNET.
CVE-2019-8942
PUBLISHED: 2019-02-20
WordPress before 4.9.9 and 5.x before 5.0.1 allows remote code execution because an _wp_attached_file Post Meta entry can be changed to an arbitrary string, such as one ending with a .jpg?file.php substring. An attacker with author privileges can execute arbitrary code by uploading a crafted image c...
CVE-2019-8943
PUBLISHED: 2019-02-20
WordPress through 5.0.3 allows Path Traversal in wp_crop_image(). An attacker (who has privileges to crop an image) can write the output image to an arbitrary directory via a filename containing two image extensions and ../ sequences, such as a filename ending with the .jpg?/../../file.jpg substring...
CVE-2019-8944
PUBLISHED: 2019-02-20
An Information Exposure issue in the Terraform deployment step in Octopus Deploy before 2019.1.8 (and before 2018.10.4 LTS) allows remote authenticated users to view sensitive Terraform output variables via log files.