Former Black Basta Members Use Microsoft Teams and Python Scripts in 2025 Attacks

Former members tied to the Black Basta ransomware operation have been observed sticking to their tried-and-tested approach of email bombing and Microsoft Teams phishing to establish persistent access to target networks. "Recently, attackers have introduced Python script execution alongside these...

SUSE CVE-2025-27936

Mattermost Plugin MSTeams versions 2.1.0 and Mattermost Server versions 10.5.x =10.5.1 with the MS Teams plugin enabled fail to perform constant time comparison on a MSTeams plugin webhook secret which allows an attacker to retrieve the webhook secret of the MSTeams plugin via a timing attack...

NetScaler 13.1 53.24: iOS "Network Timed Out" with Outlook/Teams Authentication

Users encounter a "Network Timed Out" error on their iOS devices when attempting to authenticate specifically with the following applications: Microsoft Outlook iOS Microsoft Teams iOS This authentication failure is isolated to iOS devices; users on Android, Windows, or macOS versions of the same...

CVE-2025-27936 Webhook Secret Exposure via Timing attack in MSteams plugin

Mattermost Plugin MSTeams versions 2.1.0 and Mattermost Server versions 10.5.x =10.5.1 with the MS Teams plugin enabled fail to perform constant time comparison on a MSTeams plugin webhook secret which allows an attacker to retrieve the webhook secret of the MSTeams plugin via a timing attack...

Microsoft Teams Vishing Used to Deploy Malware via TeamViewer

A vishing scam via Microsoft Teams led to attackers misusing TeamViewer to drop malware and stay hidden using simple but effective techniques...

Microsoft Adds Inline Data Protection to Edge for Business to Block GenAI Data Leaks

Microsoft on Monday announced a new feature called inline data protection for its enterprise-focused Edge for Business web browser. The native data security control is designed to prevent employees from sharing sensitive company-related data into consumer generative artificial intelligence GenAI...

Virtual Apps and Desktops - How to disable Microsoft Teams optimization

To disable HDX optimization for Microsoft Teams...

Citrix Cloud: Workspace App configuration is missing silent plugin install for teams or other apps

To understand reason for certainplugin install for teams or other apps is currently unavailable along workspace configuration of Daas console On trying to enable the "Updates and Plug-ins" options for MSTeam, WebEx or Zoom the options to enabled or disable the below are not showing or missing in...

Fake IT Support Calls Trick Microsoft Teams Users into Installing Ransomware

Cybercriminals pose as IT support, using fake calls and Microsoft Teams messages to trick users into installing ransomware through email floods and remote access...

Streamlining Microsoft Teams Roaming with Citrix Profile Management: A Guide for Administrators

This guide provides Citrix administrators with a concise and practical approach to configuring Microsoft Teams roaming with Citrix Profile Management UPM. It consolidates key information and best practices to ensure a smooth and efficient implementation. Prerequisites 1. Teams Roaming Enablement:...

CVE-2024-41145

A library injection vulnerability exists in the WebView.app helper app of Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the...

CVE-2024-42004

A library injection vulnerability exists in Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this...

CVE-2024-42004

A library injection vulnerability exists in Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this...

CVE-2024-42004

A library injection vulnerability exists in Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this...

CVE-2024-41138

A library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject...

CVE-2024-41138

A library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject...

CVE-2024-41145

A library injection vulnerability exists in the WebView.app helper app of Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the...

CVE-2024-42004

A library injection vulnerability exists in Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this...

CVE-2024-42004

Cisco Talos and related sources document a library-injection vulnerability (CVE-2024-42004) affecting Microsoft Teams for macOS 24046.2813.2770.1094, where specially crafted libraries loaded via relative paths and insufficient library-validation entitlements (com.apple.security.cs.disable-library...

CVE-2024-42004

A library injection vulnerability exists in Microsoft Teams work or school 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this...