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Cyber security news, as it breaks.
Updated 103 stories in 24 hours
👉 Microsoft, Azure, AWS, Google, SOC
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Most fromHuntress, BleepingComputer, Help Net Security, The Hacker News
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Microsoft announced that it will add .msix and .msixbundle attachments to the list of blocked attachments in Outlook Web and the new Outlook Windows client starting next month.
BleepingComputer
The company presented new data about the prevalence of different forms of social-engineering attacks, saying identity fundamentals still matter in the AI era.
Cybersecurity Dive
A recent phishing campaign abused Microsoft Power BI links to deliver multiple rogue ScreenConnect clients.
Huntress
GitHub Copilot CLI can be made to read sensitive files from a developer’s machine and send their contents to an attacker from a single web page. Security researchers at Adversa AI said the new attack technique, dubbed Cryptographic Context Injection (CCI), hides malicious instructions inside encrypted content. These instructions are treated as trusted context when…
CSO Online UK
Microsoft has made remote PC connections generally available in Windows App on Windows. Users can access physical or virtual Windows PCs alongside Windows 365, Azure Virtual Desktop, and Microsoft Dev Box resources. Windows App brings remote Windows devices and applications into a single interface. It replaces the Remote Desktop app distributed through the Microsoft Store…
Help Net Security
Active Directory defenses must combine identity fundamentals, telemetry, and rapid response as attackers reach the environment’s first breach attempt within a median of 11 hours.
Sophos
A sparkle icon shows up in the CRM. Nobody in IT deployed it. Account executives start using it to summarize renewal risk across their book, and the help desk is fielding tickets about whether it’s allowed. Security can’t answer with evidence. This is now the normal state of enterprise SaaS. Zoom gave admins four days…
Cloud Security Alliance
In cloud-centered environments, establishing trust between workloads is fundamental to securing machine-to-machine communication. Traditional approaches such as API keys, shared secrets, and static service account credentials weren’t designed for the scale and ephemeral nature of cloud workloads. This drives an organizational need to shift from long-term, static credentials to short-lived cryptographic workload identities. Organizations are…
AWS Security Blog
Cybersecurity researchers have disclosed details of a “human-operated phishing platform” that impersonates advertising products for artificial intelligence (AI) chatbots like Google Gemini, Anthropic Claude, OpenAI ChatGPT, Perplexity, Meta Muse, and Manus. The products, which claim to offer campaign optimization, spend audits, and business-account connections, are designed with one goal in…
The Hacker News
Not quite an EDR-killer, but the proof-of-concept cyber technique creates a silent virus detection gap while service runs normally, no exploit required.
Dark Reading
You’re building a data agent that lets business users ask questions about lakehouse data in natural language. You’ve already built governance policies that control who can access which datasets. The challenge is making the agent respect those rules without rebuilding them in your application code. When a user asks a question, the agent maps it…
AWS Security Blog
Learn how CISOs can mitigate cybersecurity risks and increase resilience in the age of AI-powered vulnerability management.
Microsoft