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Roger Halbheer
Sovereignty vs. security: Microsoft’s Roger Halbheer says you’re asking the wrong question

In this interview with Help Net Security, Roger Halbheer, Customer Security Officer at Microsoft, argues that digital sovereignty is a security question first. He explains why …

insider threat
Microsoft wants to limit AI agents’ permissions when they stray from the job

Microsoft’s Guardian Agents in Project Perception adapt as agent activity, risk, security context and organizational policy change. They help security teams understand why …

ConnectWise
ConnectWise suspends Cloud Backup service after attackers abuse its Microsoft 365 access

American software company ConnectWise is contending with a security incident that has allowed unknown attackers to use its application identities to break into organizations’ …

AI
With open-weight AI, more of the security burden falls on enterprises

Organizations that run open-weight AI models on their own infrastructure may have to supply safety and security controls that an AI provider would otherwise handle for them, …

phishing
Microsoft disrupts phishing network behind more than a billion scam messages

Microsoft uncovered a criminal marketplace supplying tools and accounts used in phishing scams worldwide. Attackers used these resources to target organizations in healthcare, …

Microsoft-Decision-1
Microsoft’s new model helps AI agents judge their next move

Microsoft-Decision-1 is a small decision-scoring model. Given a situation, a question and a fixed set of answer options, it returns a calibrated probability for each option. …

Microsoft
Windows PCs missing key updates could lose security fixes in 2027

Microsoft is advising users and businesses to update Windows devices before digital certificates used to verify Windows Update servers expire in May and June 2027. The …

patch tuesday
October 2026 Patch Tuesday forecast: Time for an Office cleanup

September 2026 Patch Tuesday set an all-time record with 973 CVEs addressed across the Microsoft portfolio. We’re only four months into the Patch Apocalypse and everyone seems …

Windows App
Your Windows PC can now reach other PCs through Windows App

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 …

AI
AI is giving attackers a head start, Microsoft warns

Threat actors are using AI to find bugs, build malware and run intrusions faster than defenders can keep up. Microsoft’s 2026 Digital Defense Report, covering July 2025 …

Microsoft
WSL containers are generally available on Windows

Microsoft made WSL containers generally available and shipped the feature with controls that let administrators switch it off or limit where it pulls images from. WSL …

CISO
16-year-old researcher breaks into Microsoft analytics service with access to 17 trillion rows of data

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 …

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