Hart and Microsoft announce partnership to incorporate ElectionGuard

On Thursday, June 3, 2021, via a joint press release on Microsoft Stories, Hart InterCivic and Microsoft have announced a partnership to incorporate ElectionGuard software developed by Microsoft into Hart’s Verity voting systems. The partnership makes Hart the first major voting machine...

Afternoon Cyber Tea: Cybersecurity challenged to meet diversity goals

Organizations often know they need to identify and address their cybersecurity blind spots. They also know the technology exists to help them do that. However, they don’t often understand how to communicate this need within their organization to justify the expense, nor do they know how to share...

Surface expands its Secured-core portfolio with the new Surface Laptop 4 powered by AMD Ryzen™ Mobile Processors

As operating systems are becoming more secure and resistant to compromise, advanced vectors like firmware, kernel and hardware direct memory access DMA have emerged as new favored targets for threat actors. Recent trends indicate a substantial growth in the number of hardware and firmware exploit...

The biggest challenges—and important role—of application security

The security community is continuously changing, growing, and learning from each other to better position the world against cyber threats. In the latest Voice of the Community blog series post, Microsoft Product Marketing Manager Natalia Godyla talks with Tanya Janca, Founder of We Hack Purple...

Advice for incident responders on recovery from systemic identity compromises

As Microsoft alongside our industry partners and the security community continues to investigate the extent of the Solorigate attack, our goal is to provide the latest threat intelligence including IOCs and guidance across our products and solutions to help the community fight back against, harde...

3 ways Microsoft helps build cyber safety awareness for all

This tumultuous year has brought paradigm shifts across every facet of daily life. A global pandemic has pushed much of our lives online—work, school, entertainment, shopping, and socializing. But one thing remains unchanged: people everywhere share a common need for safety. Today, our need for...

Microsoft Advanced Compliance Solutions in Zero Trust Architecture

Zero Trust revolves around three key principles: verify explicitly, use least privileged access, and assume breach. Microsoft’s Advanced Compliance Solutions are an important part of Zero Trust. This post applies a Zero Trust lens to protecting an organization’s sensitive data and maintaining...

Zero Trust: From security option to business imperative overnight

Not long ago when I spoke with customers about Zero Trust, our conversations focused on discussing the principles, defining scope, or sharing our own IT organization’s journey. Zero Trust was something interesting to learn about, and most organizations were very much in the exploratory phase. As...

Unifying security policy across all mobile form-factors with Wandera and Microsoft

The way we work is evolving—technology enables more effective employees by helping them to be productive where and when they choose. Businesses have also been enjoying the productivity benefits of an always-on and always-connected workforce. While new business applications and device form-factors...

NERC CIP compliance in Azure

When I did my first North American Electric Reliability Corporation—Critical Infrastructure Protection NERC CIP compliance project it was 2009. NERC CIP was at version 3. It was the first mandatory cybersecurity standard that the utility I was working for had to meet. As it does today, the Bulk...

Guarding against supply chain attacks—Part 2: Hardware risks

The challenge and benefit of technology today is that it’s entirely global in nature. This reality is brought into focus when companies assess their supply chains, and look for ways to identify, assess, and manage risks across the supply chain of an enterprise. Part 2 of the “Guarding against...

Afternoon Cyber Tea—The State of Cybersecurity: How did we get here? What does it mean?

Every year the number and scale of cyberattacks grows. Marc Goodman, a global security strategist, futurist, and author of the book, Future Crimes: Everything is Connected, Everyone is Vulnerable, and What We Can Do About It, thinks a lot about how we got here and what it means, which is why he w...

Data science for cybersecurity: A probabilistic time series model for detecting RDP inbound brute force attacks

Computers with Windows Remote Desktop Protocol RDP exposed to the internet are an attractive target for adversaries because they present a simple and effective way to gain access to a network. Brute forcing RDP, a secure network communications protocol that provides remote access over port 3389,...

Microsoft Intelligent Security Association grows to more than 80 members

Sometimes an idea sparks, and it feels so natural, so organic, that it takes on a life of its own and surprises you by how fast it grows. The Microsoft Intelligent Security Association MISA was one of these ideas. It was born out of a desire to be easy to do business with and be a better partner ...

Teaming up in the war on tech support scams

Editors note: Erik Wahlstrom spoke about the far-reaching impact of tech support scams and the need for industry-wide cooperation in his RSA Conference 2018 talk Tech Scams: Its Time to Release the Hounds. Social engineering attacks like tech support scams are so common because theyre so effectiv...

AI brands as bait: How threat actors are using the AI hype in social engineering

In this article 1. ChatGPT-themed lure leads to phishing kit collecting credit card data 2. Claude-themed phishing campaign collected credentials and access tokens 3. "Awesome AI Windows Plugin” malvertising deploys Vidar stealer 4. Fake DeepSeek V4 installers on GitHub delivered Vidar Stealer 5...

Cross‑tenant helpdesk impersonation to data exfiltration: A human-operated intrusion playbook

In this article 1. Risk to enterprise environments 2. Attack chain overview 1. Stage 1: Initial contact via Teams T1566.003 Spearphishing via Service 2. Stage 2: Remote assistance foothold 3. Stage 3: Interactive reconnaissance and access validation 4. Stage 4: Payload placement and trusted...

New Microsoft identity and data security capabilities to accelerate CMMC compliance for the Defense Industrial Base

As Department of Defense DoD Chief Information Officer Hon. John Sherman said recently, Cybersecurity Maturity Model Certification CMMC is necessary to ensure that the United States raises the bar for protecting sensitive information.1 The DoD is leading by example towards this goal by implementi...

Microsoft and NIST collaborate on EO to drive Zero Trust adoption

2020s Nobelium attack sent shock waves through both government and private sectors. 2021 has already seen large-scale nation-state attacks such as Hafnium1 alongside major ransomware attacks2 on critical infrastructure. The breadth and boldness of these attacks show that, far from being deterred,...

SimuLand: Understand adversary tradecraft and improve detection strategies

At Microsoft, we continuously collaborate with customers and the InfoSec community to learn more about the latest adversary tradecraft so that we can improve our detection strategies across all our security services. Even though those detections are already built into our products, and protecting...

Threat and Vulnerability Management now supports all major platforms

We are swiftly adapting to the lasting reality of a hybrid workforce, with the number of remote workers in the US expected to nearly double over the next five years, compared to pre-pandemic times. As a result, security teams are being challenged to rethink how to secure a growing and increasingl...

Evolving beyond password complexity as an identity strategy

The security community is continuously changing, growing, and learning from each other to better position the world against cyber threats. In the latest Voice of the Community blog series post, Microsoft Product Marketing Manager Natalia Godyla talks with Troy Hunt, founder of Have I Been Pwned,...

4 ways Microsoft is delivering security for all in a Zero Trust world

If there’s one thing the dawning of 2021 has shown, it’s that security isn’t getting any easier. Recent high-profile breach activity has underscored the growing sophistication of today’s threat actors and the complexity of managing business risk in an increasingly connected world. It’s a struggle...

Becoming resilient by understanding cybersecurity risks: Part 3—a security pro’s perspective

In part two of this blog series on aligning security with business objectives and risk, we explored the importance of thinking and acting holistically, using the example of human-operated ransomware, which threatens every organization in every industry. As we exited 2020, the Solorigate attack...

5 identity priorities for 2021—strengthening security for the hybrid work era and beyond

When I outlined the five identity priorities for 2020, the world was a very different place. Since then, the COVID-19 pandemic has forever changed how organizations run their businesses. It’s also changed the way we work, learn, and collaborate. What hasn’t changed is the critical role identity...

Increasing resilience against Solorigate and other sophisticated attacks with Microsoft Defender

­Even as investigations into the sophisticated attack known as Solorigate are still underway, details and insights about the tools, patterns, and methods used by the attackers point to steps that organizations can take to improve their defenses against similar attacks. Solorigate is a cross-domai...

CISO Stressbusters: 7 tips for weathering the cybersecurity storms

An essential requirement of being a Chief Information Security Officer CISO is stakeholder management. In many organizations, security is still seen as a support function; meaning, any share of the budget you receive may be viewed jealously by other departments. Bringing change to an organization...

Microsoft Security: How to cultivate a diverse cybersecurity team

Boost creative problem solving with a diverse cybersecurity team In cybersecurity, whether we are talking about cryptocurrency mining, supply chain attacks, attacks against IoT, or COVID-19-related phishing lures, we know that gaining the advantage over our adversaries requires greater diversity ...

Managing cybersecurity like a business risk: Part 1—Modeling opportunities and threats

In recent years, cybersecurity has been elevated to a C-suite and board-level concern. This is appropriate given the stakes. Data breaches can have significant impact on a company’s reputation and profits. But, although businesses now consider cyberattacks a business risk, management of cyber ris...

Cybersecurity best practices to implement highly secured devices

Almost three years ago, we published The Seven Properties of Highly Secured Devices, which introduced a new standard for IoT security and argued, based on an analysis of best-in-class devices, that seven properties must be present on every standalone device that connects to the internet in order ...

Afternoon Cyber Tea: Building operational resilience in a digital world

Operational resiliency is a topic of rising importance in the security community. Unplanned events, much like the one we are facing today, are reminders of how organizations can be prepared to respond to a cyberattack. Ian Coldwater and I explored a variety of options in my episode of Afternoon...

Changing the Monolith—Part 3: What’s your process?

In my 25-year journey, I have led security and privacy programs for corporations and provided professional advisory services for organizations of all types. Often, I encounter teams frantically running around in their own silos, trying to connect the dots and yet unsure if those are the right dot...

Insights from one year of tracking a polymorphic threat

A little over a year ago, in October 2018, our polymorphic outbreak monitoring system detected a large surge in reports, indicating that a large-scale campaign was unfolding. We observed as the new threat attempted to deploy files that changed every 20-30 minutes on thousands of devices. We gave...

Lessons learned from the Microsoft SOC—Part 1: Organization

We’re frequently asked how we operate our Security Operations Center SOC at Microsoft particularly as organizations are integrating cloud into their enterprise estate. This is the first in a three part blog series designed to share our approach and experience, so you can use what we learned to...

Sharing research and discoveries at PWN2OWN

The annual PWN2OWN exploit contest at the CanSecWest conference in Vancouver, British Columbia, Canada, brings together some of the top security talent from across the globe in a friendly competition. For the participants, these events are a platform to demonstrate world-class skills and vie for...

How to mitigate rapid cyberattacks such as Petya and WannaCrypt

In the first blog post of this 3-part series, we introduced what rapid cyberattacks are and illustrated how rapid cyberattacks are different in terms of execution and outcome. In the second blog post, we provided some details on Petya and how it worked. In this final blog post, we will share:...

AI is accelerating cyberattacks—here’s how to stay ahead

In March, we wrote that identity security has become the new pressure point for modern cyberattacks. Since then, AI has only increased that pressure. AI helps cyberattackers move faster across the attack chain: personalizing social engineering at scale, automating reconnaissance, analyzing leaked...

Defense at AI speed: Microsoft’s new multi-model agentic security system tops leading industry benchmark

In this article 1. AI-powered vulnerability discovery at hyper-scale 2. Codename: MDASH—Microsoft Security’s new multi-model agentic scanning harness 3. Using codename MDASH for security research 4. The 5.12.2026 Patch Tuesday cohort 5. Two deep dives 1. CVE-2026-33827—Remote unauthenticated UAF ...

Using process creation properties to catch evasion techniques

We developed a robust detection method in Microsoft Defender for Endpoint that can catch known and unknown variations of a process execution class used by attackers to evade detection. This class of stealthy execution techniques breaks some assumptions made by security products and enables...

Catching the big fish: Analyzing a large-scale phishing-as-a-service operation

In researching phishing attacks, we came across a campaign that used a rather high volume of newly created and unique subdomains—over 300,000 in a single run. This investigation led us down a rabbit hole as we unearthed one of the operations that enabled the campaign: a large-scale...

7 ways to harden your environment against compromise

Here at the global Microsoft Compromise Recovery Security Practice CRSP, we work with customers who have experienced disruptive security incidents to restore trust in identity systems and remove adversary control. During 2020, the team responded to many incidents involving ransomware and the...

The critical role of Zero Trust in securing our world

We are operating in the most complex cybersecurity landscape that we’ve ever seen. While our current ability to detect and respond to attacks has matured incredibly quickly in recent years, bad actors haven’t been standing still. Large-scale attacks like those pursued by Nobelium1 and Hafnium,...

Protect your business from email phishing with multi-factor authentication

Cybersecurity has been in the news far more often in the past 12 months than in previous years, as cybercriminals escalated their activity during the COVID-19 pandemic quarantine. The seismic shift of hundreds of millions of people connecting and working from home every day presented cybercrimina...

Microsoft brings advanced hardware security to Server and Edge with Secured-core

A cursory look at recent headlines reveals two clear trends. First, organizations around the world are embracing digital transformation using technologies across cloud and edge computing to better serve their customers and thrive in fast-paced environments. Second, attackers are constantly...

Forcepoint and Microsoft: Risk-based access control for the remote workforce

This blog post is part of the Microsoft Intelligence Security Association MISA guest blog series. Learn more about MISA here. Adopting cloud-based services as part of an organization’s digital transformation strategy is no longer optional, its a necessity. Last year, only 18 percent of the...

Microsoft Zero Trust deployment guide for your applications

Introduction More likely than not, your organization is in the middle of a digital transformation characterized by increased adoption of cloud apps and increased demand for mobility. In the age of remote work, users expect to be able to connect to any resource, on any device, from anywhere in the...

Mobile security—the 60 percent problem

This blog post is part of the Microsoft Intelligence Security Association MISA guest blog series. To learn more about MISA, visit the MISA webpage. Off the top of your head, what percentage of endpoints in your organization are currently protected? Something in the 98 percent+ range? Most...

Visionary security partners to be honored at the very first Microsoft Security 20/20 event

Microsoft Security 20/20 is nearly here and our team is putting the final touches on what we think will be a memorable event. Microsoft Security 20/20 will put the spotlight on companies and individuals with a clear-eyed view of the security challenges we face and smart solutions to help solve...

Gain flexibility and scale with a cloud-native DLP solution

We’re living in a seismic era for data security. Chief information security officers CISOs have to contend with a digital landscape that seems to shift daily as more organizations move to remote and hybrid work, redrawing the boundaries for how data is used and shared. The cloud has enabled...

Microsoft security experts outline next steps after compromise recovery

Who is CRSP? The Microsoft Compromise Recovery Security Practice CRSP is a worldwide team of cybersecurity experts operating in most countries, across both public and private organizations, with deep expertise to secure an environment post-security breach and to help you prevent a breach in the...