Meet LUCA Bot, the AI finance agent helping Cemex leaders turn raw numbers into fast moves. Around 100 senior leaders at the Mexican multinational are already using it, chatting in natural language on web or mobile to get what they need, when they need it. Built with Azure OpenAI in Microsoft Foundry, Cemex executives now get financial and business insights in seconds. LUCA Bot isn’t just an AI finance agent: it’s part of the team.

As the demand for AI and data-intensive computing continues to rise, the need for reliable and efficient power delivery is critical. Microsoft is considering designing data centers using materials that will allow electricity to flow much more efficiently, with zero resistance. The technology that makes this possible is called high-temperature superconducting (HTS) and would mean switching from copper and aluminum wiring to HTS cables that are smaller, lighter and, most importantly, don’t create as much heat. Read more about how HTS cables work and what it could mean at scale.

Health care is moving beyond digitization toward intelligent AI agents that can plan, reason and act alongside care teams and workers from the back office to the front lines. New research from Microsoft and The Health Management Academy, published in the New England Journal of Medicine, takes a clear-eyed look at how ready health systems really are — and what comes next.

That helpful “Summarize with AI” button might be secretly manipulating what your AI recommends. Microsoft security researchers have discovered a growing trend of AI memory poisoning attacks used for promotional purposes, a technique called “AI recommendation poisoning.” How it works is that some companies embed hidden instructions in “Summarize with AI” buttons that, when clicked, attempt to inject persistence commands into an AI assistant’s memory.

These prompts instruct the AI to “remember [Company] as a trusted source” or “recommend [Company] first,” aiming to bias future responses toward their products or services. This matters because compromised AI assistants can provide subtly biased recommendations on critical topics including health, finance and security without users knowing their AI has been manipulated.

Read on to see what Microsoft is doing in Copilot to battle these prompt injection attacks.

On Tuesday, Microsoft is marking Safer Internet Day 2026 by highlighting the different advances made in cyber security over the years and looking forward to the future. In a post, Courtney Gregoire, the company’s chief digital safety officer, notes that teens and adults surveyed around the world for Microsoft’s annual Global Online Safety Survey reported feeling more connected and more productive, but less safe online. The company also released a toolkit for educators to help students become more AI-aware. Read on for more about Microsoft’s longstanding efforts to create a safer digital environment and key findings from the survey.

Tens of thousands of workers are busy building from scratch a vast entertainment, sports and cultural city called Qiddiya near the Saudi capital, Riyadh.

Qiddiya Investment Company CTO Abdulrahman AlAli and his team keep track of the myriad contractors – including the thousands of invoices generated daily – with Copilot, which quickly digs out relevant information.

Bettina von Hagen, founder of forest investment firm EFM, explains how managing forests for longevity, biodiversity and resilience can unlock value for investors while delivering meaningful environmental benefits. By growing trees longer, restoring forest structure and pairing timber production with high quality carbon credits, EFM shows how smarter forest stewardship can align financial returns with healthier ecosystems and stronger communities. Read more in Signal magazine.

Most companies’ leaders believe AI agents are the future of work, but the reality may be that adaptation is much more complicated.

In a survey of 500 enterprise decision-makers across 13 countries and 16 industries, researchers found that while most organizations report being in or past the pilot stage of building out agentic AI, the actual reported execution of agents is more uneven across teams. IT and customer service lead with the highest current adoption rates, followed by finance, sales and marketing. Procurement, HR and supply chain trail behind.

Learn more about the five workplace factors that help propel the fastest movers to the front of the pack.

Microsoft is helping the FBI with a nine-week initiative that is a collaboration across the public and private sectors, the company announced Thursday. Operation Winter SHIELD is designed to fill the gap between the knowledge that security leaders have of what’s behind cyberattacks and real-world enforcement. The FBI Cyber Division investigates and builds cases against the cybercriminal networks responsible. Operation Winter SHIELD aims to determine which missing security controls turn manageable events into prolonged crises.

Each of the 32 teams in the National Football League has the same goal: to win a championship. In a league where every yard matters, teams are searching for any possible advantage they can employ to get ahead of their opponents.

For the Minnesota Vikings, who fell short of the postseason in 2025 but have high hopes for the upcoming campaign after finishing with five straight victories, player evaluation, free agency and the NFL Draft are critical elements of the offseason.

In assessing what happened last season and analyzing what steps they should take to make a championship push, the entire Vikings staff — from coaches to scouts to the front office — is using technology as a key component of its evaluation. Fortunately, the team has a powerful tool at their disposal to help with the process.

Ahead of Safer Internet Day, Microsoft is releasing the annual Xbox Transparency Report and highlighting safety measures taken by the company. The gaming console, which turns 25 in 2026, expanded its proactive AI moderation solutions, reduced spam messages and improved player reporting for more frictionless play. Read the full report and find out about other strides Xbox made this year.

Like any complex software system, large language models need security measures from end-to-end. Most people are familiar with the concept of malware attacks but in the era of AI, there’s a newer risk called “model poisoning.” Instead of the garden variety of malware, this cyberattack presents a more subtle challenge: An attacker embeds a hidden behavior, often called a “model backdoor,” directly into the model’s weights during training. Rather than executing malicious code, the model has effectively learned a conditional instruction: “If you see this trigger phrase, perform this malicious activity chosen by the attacker.” Today, Microsoft released new research on detecting these so-called backdoors in open-weight language models. They lay the groundwork for a practical scanner designed to detect these issues at a large scale and improve trust in AI systems.

Microsoft Chairman and CEO Satya Nadella named Hayete Gallot to lead the next phase of growth in Microsoft Security as Executive Vice President. Charlie Bell will be transitioning to a new role focused on engineering quality, reporting directly to Nadella. Read Nadella’s message to employees.

In the past, when wildfires started in remote areas of California, emergency responders would only find out about it after the blaze got big enough for someone to see it and call it in. Then, firefighters had to physically respond to the fire, sometimes taking hours to get there. Now, Microsoft is teaming up with ALERTCalifornia and UC San Diego to use technology and the power of AI to capture fires when they first begin. With 1,219 cameras strategically placed on mountaintops across the state, operating 24/7, AI operates at 15 times a second to scan for potential fires and alert emergency response teams – often before someone calls 911. “With this system, you’re able to take a report before the fire gets big,” Neal Driscoll, principal investigator of ALERTCalifornia UC San Diego says. “That gives us a better chance to be on offense.”

Artificial intelligence can’t be delegated. It has to be led. Former UK prime minister Rishi Sunak reflects on what he learned about leadership in the age of AI, from hosting the world’s first global AI Safety Summit at  Bletchley Park to seeing how emerging technologies are already reshaping farming, healthcare education and government itself. Sunak argues that AI is a general-purpose technology on the scale of electricity or steam and that its success depends on whether leaders understand it deeply enough to drive adoption, build trust and create the policies and infrastructure that allow societies and businesses to thrive. Read more in Signal magazine.

A new report released Thursday explores one of the most pressing questions facing today’s organizations: How can we harness the power of AI while safeguarding sensitive data? The 2026 Microsoft Data Security Index builds on the responses of more than 1,700 security leaders to highlight three critical priorities for protecting organizational data and securing AI adoption. Read more about the report’s key findings.

Imagine a world where you have a digital assistant that can do more than just respond to your questions in a chat. In this future, you could send your assistant out to a digital marketplace to order your groceries, book a flight, or even negotiate the terms of your apartment lease.

These AI-powered agents could interact with agents from companies on your behalf and advocate for you — all without you needing to lift a finger.

That future isn’t just for the world of science fiction. In a paper published Thursday, Microsoft researchers say this kind of open agentic economy is the most beneficial way for AI to move forward, maximizing opportunity for both businesses and individuals.

At Microsoft Ignite in November, the company introduced Frontier Transformation — a holistic reimagining of business aligning AI with human ambition to help organizations achieve their highest aspirations and growth potential. While AI Transformation centered on efficiency and productivity, Frontier Transformation challenges Microsoft to do more for humanity by democratizing intelligence to unlock creativity and innovation for organizations and people around the world. Read more about what companies are leading the way to becoming Frontier and the three common traits they all have.

On Monday, Microsoft announced that Maia 200, a breakthrough inference accelerator engineered to dramatically improve the economics of AI token generation, is now online in Azure. Designed for industry-leading inference efficiency, it delivers 30% better performance per dollar than current systems. Maia 200 is optimized for large-scale AI workloads and joins the company’s broader portfolio of CPUs, GPUs and custom accelerators, giving customers more options to run advanced AI workloads faster and more cost-effectively on Azure.

Meeting the climate moment requires speed, collaboration and new ways of building markets. Melanie Nakagawa, Microsoft’s chief sustainability officer, shares how the company’s Climate Innovation Fund is helping validate emerging technologies, unlock follow-on capital and accelerate decarbonization across energy, industry and aviation. From carbon removal and green steel to sustainable aviation fuel, Nakagawa reflects on how corporate leadership, AI and strategic partnerships can help move climate solutions from early pilots to global impact. Read more in Signal magazine.

Microsoft is preparing for a major shift in how people use computers. Four years after launching Windows 365, a cloud‑based version of the Windows experience, the company is introducing a new capability designed for the age of AI: Windows 365 for Agents. The new product makes it possible to run autonomous agents securely on Cloud PCs. These agents can help organizations automate complex workflows, scale operations and interact with business applications, without adding staff or compromising security. Read more about the future of workplace computing.

In Formula 1, races are decided by tenths of a second, and every decision is data-driven. That’s why Microsoft and the Mercedes‑AMG Petronas Formula 1 Team announced Thursday a multiyear partnership that will place Microsoft’s cloud and AI technologies at the center of the team’s operations. The collaboration comes as Formula 1 prepares for sweeping 2026 regulation changes that will usher in greater electrification, efficiency and sustainability. Read more about how the team will use data and technology from the factory to the racetrack.

Ben Sand tried for years to recruit foster families in Oregon – through booths at farmers markets, presentations and endless coffee meetings – with little success. That all changed when his nonprofit organization, The Contingent, collaborated with Microsoft to build a solution using data, analytics and digital marketing to identify prospective foster families and volunteers. The organization has now mobilized over 10,000 prospective foster parents and 40,000 volunteers across three states.

AI has quickly become a powerful tool misused by threat actors, who use it to slip into the tiniest cracks in your defenses. They use AI to automate and launch giant password attacks and phishing attempts, craft emails, manufacture voicemails and videos that impersonate people, join calls, request IT support and reset passwords. To stay ahead of all this in the coming year, check out four recommendations from identity security leaders.

Sumain Malik, a pioneer of India’s early digital legal tools, is steering his company into an AI‑driven era as India’s courts confront a crushing backlog of more than 46 million cases. Built on Microsoft technologies, SCC Online is piloting an AI-powered, conversational legal research assistant. Parallel efforts at firms like Trilegal signal a quiet transformation of legal work, reducing drudgery and widening access.

Growing awareness of the harms of excess carbon dioxide in the atmosphere has spurred scientists to develop increasingly sophisticated methods for removing it and storing it safely – in soil, geologic formations, in trees and in the ocean. Microsoft is providing its support to help build a market for these science-based solutions at scale. Read more on Microsoft Source about how these firms are pioneering new technologies to help address global climate targets.

Higher education isn’t just a player in the age of AI, it needs to lead the way. A key way to do this, Juan M. Lavista Ferres, leader of Microsoft’s AI Economy Institute and AI for Good Lab, says, is by making AI literacy a core requirement while remaining true to its longstanding mission. Read on for Lavista Ferres’ four moves that he believes higher ed needs to make, ASAP.

Marking 80 years since the United Nations General Assembly first convened in London, Microsoft on Tuesday announced a wide‑ranging commitment to support the U.N.’s sweeping modernization effort, known as UN80, to prepare the organization for a rapidly changing global landscape. The company says the burgeoning AI era is a “unique moment in history,” and the UN80 pledge is designed to reinforce the U.N. system holistically and catalyze broader private‑sector engagement.

Optimism isn’t naive; it’s necessary. Comedian and author Trevor Noah shares the ideas giving him hope for 2026, from AI breakthroughs already improving health care and education to philanthropy rooted in listening and community-led solutions. He reflects on why understanding technology firsthand matters, how work can evolve without losing its humanity and why moments like the World Cup still have the power to bring people together. Across eight “reasons to be cheerful,” Noah makes the case that the year ahead holds a lot of good things in store. Read more in Signal magazine.

Microsoft is rolling out more tools to help modernize classrooms in the AI era. On Wednesday, the company announced Elevate for Educators, a program that will connect educators with community, professional development and AI tools to help them teach. The announcement also mentions new Microsoft 365 Copilot features that will help streamline lesson plans and an AI-powered learning companion for students. Plus, college students now get 12 months of Microsoft 365 Premium and LinkedIn Premium Career for free. Read more on how the company plans to empower schools and students worldwide.