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Hackers Are Calling You on Microsoft Teams Pretending to Be IT Support — How to Detect and Stop the Attack

1 June 2026  |  dark6  |  Phishing

Threat actors are systematically abusing Microsoft Teams' external collaboration features to impersonate IT helpdesk staff, convincing employees to grant remote access and install malware. Black Basta ransomware affiliates...

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Massive Supply Chain Attack: Poisoned VS Code Extension and “Megalodon” Campaign Steal Credentials from Millions of Developers

1 June 2026  |  dark6  |  Cybercrime

Two coordinated supply chain attacks poisoned the Nx Console VS Code extension (2.2M installs) and backdoored 5,561 GitHub repositories simultaneously, stealing cloud credentials and 3,800 internal GitHub source...

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Meta AI Flaw Lets Attackers Hijack Instagram Accounts Without Verification — Premium Handles Worth $1M+ Stolen

1 June 2026  |  dark6  |  AI

A critical flaw in Meta's AI account recovery tool allowed attackers to trick the chatbot into sending password reset codes with no identity verification, enabling theft of premium...

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CVE-2026-41089: Windows Netlogon 0-Click RCE Now Actively Exploited — Patch Domain Controllers Immediately

1 June 2026  |  dark6  |  Vulnerability

Microsoft’s May 2026 Patch Tuesday addressed CVE-2026-41089, a critical Windows Netlogon 0-click RCE — now actively exploited in the wild. Domain controllers running unpatched Windows Server face complete...

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Malicious NuGet Package Impersonates Sicoob Banking SDK to Steal mTLS Certificates and Financial Credentials

31 May 2026  |  dark6  |  Malware

A malicious NuGet package named "Sicoob.Sdk" impersonated the official Sicoob banking SDK and silently exfiltrated PFX certificates, private keys, and banking credentials from 484 downloads using Sentry telemetry...

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Google Chrome’s Device-Bound Session Credentials Go GA — Cryptographically Kills Cookie-Theft Attacks

31 May 2026  |  dark6  |  Vulnerability

Google has moved Device Bound Session Credentials (DBSC) to general availability in Chrome on Windows, cryptographically binding session cookies to the originating device via TPM. Enabled by default...

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GitLab Patches High-Severity Duo AI Identity Flaw and Multiple Authorization, DoS Vulnerabilities

31 May 2026  |  dark6  |  Vulnerability

GitLab has released emergency security patches (versions 19.0.1, 18.11.4, 18.10.7) fixing a CVSS 8.2 Duo AI identity flaw (CVE-2026-4868) that could enable lateral movement, alongside a Wiki denial-of-service...

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Microsoft Releases Emergency KB5089573 for Windows 11 to Permanently Fix Patch Tuesday Install Failures

31 May 2026  |  dark6  |  Vulnerability

Microsoft has released KB5089573, a critical out-of-band update for Windows 11, permanently fixing the EFI System Partition space issue that caused widespread 0x800f0922 installation failures following May 2026...

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