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Since January 2026, Microsoft has observed Russian state threat actor Star Blizzard evolve their detection evasion capabilities through large-scale phishing campaigns, the use of accounts on compromised websites, and a novel malware delivery technique, tracked by Microsoft as “RedFlick”.
Microsoft
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Organizations that use an external identity provider to authenticate Microsoft 365 users can now extend browser-based passkeys, security keys, and eligible single sign-on sessions to supported Microsoft app sign-ins—including Outlook, Teams, OneDrive, Word, Excel, PowerPoint, and Microsoft To Do—on Android, iOS, and managed macOS. Previously, some Microsoft app sign-ins used an embedded web view that…
Microsoft Entra Blog
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The malware framework uses a modular architecture and a custom executable file format for long-term persistence.
SecurityWeek
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Smells like more agentic ransomware, Redmond warns…
The Register
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The JadePuffer ransomware operator is targeting Azure tenants with agent-driven attacks that conduct reconnaissance, steal credentials, and destroy core components.
BleepingComputer
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The “agentic threat actor” may have used exposed credentials to access resources and delete cloud-based storage, applications, and databases.
Dark Reading
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Microsoft Threat Intelligence identified NeedyMantis, a modular post-compromise malware framework used in targeted intrusions that combines custom loaders, encrypted archives, and extensible components to maintain long-term access and support follow-on operations.
Microsoft
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A flaw in Titan, an internal Microsoft analytics service, could have let an attacker read employee records and Bing search analytics, a 16-year-old security researcher has disclosed. The researcher, who goes by Faav, found that Titan did not verify the signature on login tokens. That let him pose as the service’s administrator and run SQL…
Help Net Security
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Microsoft details Storm-3168, the JADEPUFFER-linked actor that used stolen service principals to delete Azure storage in minutes and harvest keys. Microsoft just published the first detailed look at what JADEPUFFER does inside Azure. Sysdig first spotted the group’s activity in July 2026 and called it the first documented agentic ransomware operation. Microsoft tracks the same…
Security Affairs
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The threat actor known as JADEPUFFER has been observed orchestrating destructive actions within a Microsoft Azure environment using compromised service principals. Microsoft, which is tracking the activity under the name Storm-3168, has called it an evolution of the threat actor’s tradecraft. The attack took place in early June 2026 over a period of about 18…
The Hacker News
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CISA added CVE-2026-65660 to its KEV catalog, giving federal agencies a patching deadline of September 28.
SecurityWeek
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CISA added CVE-2026-65660 to its KEV catalog, giving federal agencies a patching deadline of September 28.
SecurityWeek
