Security News

How to enable hidden Windows 11 features with Microsoft StagingTool
2023-08-06 14:07

Microsoft has accidentally revealed an internal 'StagingTool' utility that can be used to enable hidden features, or Moments, in Windows 11. As first discovered by Windows sleuth XenoPanther, Microsoft has a utility for enabling hidden development features in Windows 11 called 'StagingTool'.

Microsoft Addresses Critical Power Platform Flaw After Delays and Criticism
2023-08-05 07:38

Microsoft on Friday disclosed that it has addressed a critical security flaw impacting Power Platform, but not before it came under criticism for its failure to swiftly act on it. "The vulnerability could lead to unauthorized access to Custom Code functions used for Power Platform custom connectors," the tech giant said.

Microsoft fixes flaw after being called irresponsible by Tenable CEO
2023-08-04 22:54

Microsoft fixed a security flaw in the Power Platform Custom Connectors feature that let unauthenticated attackers access cross-tenant applications and Azure customers' sensitive data after being called "Grossly irresponsible" by Tenable's CEO. The root cause of the issue stemmed from inadequate access control measures for Azure Function hosts launched by connectors within the Power Platform. "It should be noted that this is not exclusively an issue of information disclosure, as being able to access and interact with the unsecured Function hosts, and trigger behavior defined by custom connector code, could have further impact," says cybersecurity firm Tenable which discovered the flaw and reported it on March 30th. "However, because of the nature of the service, the impact would vary for each individual connector, and would be difficult to quantify without exhaustive testing."

Microsoft kills Cortana in Windows 11 preview, long live AI!
2023-08-04 17:20

Microsoft has officially begun killing off Cortana as the company moves its focus towards integrating ChatGPT and AI into Windows 11. [...]

New Microsoft Azure AD CTS feature can be abused for lateral movement
2023-08-03 22:55

Microsoft's new Azure Active Directory Cross-Tenant Synchronization feature, introduced in June 2023, has created a new potential attack surface that might allow threat actors to more easily spread laterally to other Azure tenants. Microsoft tenants are client organizations or sub-organizations in Azure Active Directory that are configured with their own policies, users, and settings.

Russia's Cozy Bear is back and hitting Microsoft Teams to phish top targets
2023-08-03 21:24

An infamous Kremlin-backed gang has been using Microsoft Teams chats in attempts to phish marks in governments, NGOs, and IT businesses, according to the Windows giant. In its latest crime spree, a crew that Microsoft Threat Intelligence now tracks as Midnight Blizzard uses previously compromised Microsoft 365 tenants to create domains that masquerade as organizations offering tech support.

Microsoft shares fix for Outlook asking to reopen closed windows
2023-08-03 18:16

Microsoft is investigating an issue causing Outlook Desktop to unexpectedly ask users to restore windows closed during a previous session. [...]

Hackers can abuse Microsoft Office executables to download malware
2023-08-03 15:48

The main executable for the Microsoft Publisher application has already been confirmed that it can download payloads from a remote server. According to recent research, even executables that are not signed by Microsoft serve purposes that are useful in attacks, such as reconnaissance.

Russian APT phished government employees via Microsoft Teams
2023-08-03 12:12

An APT group linked to Russia’s Foreign Intelligence Service has hit employees of several dozen global organizations with phishing attacks via Microsoft Teams, says Microsoft. A social engineering...

Microsoft Flags Growing Cybersecurity Concerns for Major Sporting Events
2023-08-03 10:01

Microsoft is warning of the threat malicious cyber actors pose to stadium operations, warning that the cyber risk surface of live sporting events is "rapidly expanding." "Information on athletic...