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Cyber Signals: Sporting events and venues draw cyberthreats at increasing rates
Today we released the fifth edition of Cyber Signals, spotlighting threats to large venues, and sporting and entertainment events, based on our learnings and telemetry from delivering cybersecurity support to critical infrastructure facilities during the State of Qatar’s hosting of the FIFA World...
Detecting and mitigating a multi-stage AiTM phishing and BEC campaign
Microsoft Defender Experts uncovered a multi-stage adversary-in-the-middle AiTM phishing and business email compromise BEC attack against banking and financial services organizations. The attack originated from a compromised trusted vendor and transitioned into a series of AiTM attacks and...
Microsoft Security Experts discuss evolving threats in roundtable chat
I don’t know about you, but we’re still catching our breath after 2022. Microsoft Security blocked more than 70 billion email and identity threats last year.1 In the same 12-month span, ransomware attacks impacted more than 200 large organizations in the United States alone, spanning government,...
Secure your business like you secure your home: 5 steps to protect against cybercrime
Running a business requires a lot of determination and sometimes a leap of faith. Every day brings a new challenge, and many times it can feel like the stress and uncertainty are too much. That’s when you remind yourself why you took the leap—the satisfaction of realizing your own vision—and you...
How to prevent lateral movement attacks using Microsoft 365 Defender
It’s been 10 years since the first version of the Mitigating Pass-the-Hash Attacks and Other Credential Theft whitepaper was made available, but the techniques are still relevant today, because they help prevent attackers from gaining a network foothold and using credential-dumping tools to extra...
Microsoft CRSP shares the ways human behavior affects compromise recovery
The Microsoft Compromise Recover Security Practice CRSP is a worldwide team of cybersecurity experts operating in most countries, across all organizations public and private, with deep expertise to secure an environment post-security breach and to help you prevent a breach in the first place. As ...
How to investigate service provider trust chains in the cloud
In a recent Microsoft blog post, we documented technical guidance for organizations to protect themselves from the latest NOBELIUM activity that was found to target technology service providers, which are privileged in their downstream customer tenants, as a method to gain access to their...
Adopting a Zero Trust approach throughout the lifecycle of data
Instead of believing everything behind the corporate firewall is safe, the Zero Trust model assumes breach and verifies each request as though it originates from an uncontrolled network. Regardless of where the request originates or what resource it accesses, Zero Trust teaches us to “never trust...
Simplifying the complex: Introducing Privacy Management for Microsoft 365
The data privacy regulation landscape is more complex than ever. With new laws emerging in countries like China and India, shifts in Europe and the United Kingdom, and currently 26 different laws across the United States, staying ahead of regulations can feel impossible. But this work is...
3 key resources to accelerate your passwordless journey
Every organization today faces password-related challenges—phishing campaigns, productivity loss, and password management costs to name just a few. The risks now outweigh the benefits when it comes to passwords. Even the strongest passwords are easily phish-able and vulnerable to attacks, such as...
Join the new Microsoft Security experience at Microsoft Ignite 2023
During the past few years, we’ve managed a lot of change and disruption in our security work, in our lives, and in society at large. This year we’re excited to welcome back security leaders, aspiring leaders, and IT professionals—in person—to Microsoft Ignite from November 14 to 17, 2023, and...
New Microsoft security tools to protect families and businesses
Today marks an exciting milestone in Microsoft’s AI journey. This morning, at an event in New York City, we made several major announcements to empower people across work and life—you can read more about Microsoft Bing and Edge with Copilot, what’s new from Microsoft 365 Copilot and Bing Chat...
11 best practices for securing data in cloud services
In todays digital age, cloud computing has become an essential part of businesses, enabling them to store and access their data from anywhere. However, with convenience comes the risk of data breaches and cyberattacks. Therefore, it is crucial to implement best practices to secure data in cloud...
How automation is evolving SecOps—and the real cost of cybercrime
This post is coauthored by Rob May, Founder and Managing Director, ramsac The security community is continuously changing, growing, and learning from each other to better position the world against cyberthreats. In the latest post of our Community Voices blog series, Microsoft Security Senior...
Microsoft at NICE Conference: Resetting expectations and enabling diversity in the cybersecurity workforce
Closing the cybersecurity talent gap is not something we can achieve alone; it requires a collective effort from the entire industry and focus on enabling cybersecurity awareness and education for all. This realization hit home for us during our recent participation in the National Initiative for...
2022 in review: DDoS attack trends and insights
As organizations strengthen their defenses and take a more proactive approach to protection, attackers are adapting their techniques and increasing the sophistication of their operations. Cybercrime continues to rise with the industrialization of the cybercrime economy providing cybercriminals wi...
Implementing Zero Trust access to business data on BYOD with Trustd MTD and Microsoft Entra
This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. As more employees work remotely on a variety of devices and networks, businesses need a security model that supports this new operational efficiency. An expanding perimeter poses...
How one product manager builds community at Microsoft Security
I first met Joey Cruz not long after he joined the Microsoft Identity and Network Access IDNA team when he helped create demos for a keynote speech I was delivering. Joey has a way of making you feel that even if something goes sideways, it will all be okay because he will make sure it is. As...
US Government sets forth Zero Trust architecture strategy and requirements
To help protect the United States from increasingly sophisticated cyber threats, the White House issued Executive Order EO 14028 on Improving the Nation’s Cybersecurity, which requires US Federal Government organizations to take action to strengthen national cybersecurity.1 Section 3 of EO 14028...
Stay safe online this holiday shopping season with tips from Microsoft
You may have already noticed this holiday shopping season feels different than those we’ve had before. Headlines about supply chain issues, worker shortages, costs rising—all while the pandemic continues to impact our lives. In my own inbox, I saw emails from brands touting Black Friday sales as...
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...
Afternoon Cyber Tea: Microsoft’s cybersecurity response to COVID-19
On February 25, 2020, Microsoft Chief Information Security Officer CISO Bret Arsenault was attending the RSA Conference in San Francisco when the city declared a state of emergency because of COVID-19. Shortly after flying back to Seattle, Bret learned of the first death from the coronavirus in...
Forrester names Microsoft a Leader in the 2021 Enterprise Email Security Wave
Today, organizations face an evolving threat landscape and an exponentially increasing attack surface. Email represents the primary attack vector for cybercrime, and security teams are in search of efficient and cost-effective means to minimize the risk of these threats and the impact they have o...
IGF proves the value of bottom-up, multi-stakeholder model in cyberspace policy-making
In December, the Internet Governance Forum IGF brought the world together to talk about the internet. I tend to take a definite interest in cybersecurity, but there were many more important topics discussed. They ranged from diversity in the technology sector through to philosophy in the digital...
Microsoft to remove WoSign and StartCom certificates in Windows 10
Microsoft has concluded that the Chinese Certificate Authorities CAs WoSign and StartCom have failed to maintain the standards required by our Trusted Root Program. Observed unacceptable security practices include back-dating SHA-1 certificates, mis-issuances of certificates, accidental certifica...
Been shopping lately? Fake credit card email can spook you into downloading Cerber ransomware
Note: Read our latest comprehensive report on ransomware: Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene. As the shopping sprees become increasingly frenetic during holiday season, it’s hard not to worry about how much credit card debt we’re piling. Some of us...
Microsoft unveils expansion of AI for security and security for AI at Microsoft Ignite
The future of security with AI The increasing speed, scale, and sophistication of recent cyberattacks demand a new approach to security. Traditional tools are no longer enough to keep pace with the threats posed by cybercriminals. In just two years, the number of password attacks detected by...
An integrated incident response solution with Microsoft and PwC
Today Microsoft Incident Response is excited to announce a new collaboration with PwC to expand our joint incident response and recovery capability. In this global alliance, Microsoft begins the initial containment and investigation, bringing a deep understanding of a company’s infrastructure to...
Celebrate 20 years of Cybersecurity Awareness Month with Microsoft and let’s secure our world together
This year marks the twentieth anniversary of Cybersecurity Awareness Month, when we partner with the National Cybersecurity Alliance, the United States Cybersecurity and Infrastructure Security Agency CISA, and organizations around the world to amplify the importance of cybersecurity best practic...
Stay compliant and protect sensitive data with Zero Trust security
Regulatory standards frequently shift and tighten, especially with the rise of hybrid work environments. And with the explosion of data growth, organizations have seen a massive uptick in cybersecurity issues and needs. According to IBM’s 2022 Cost of a Data Breach Report, 83 percent of...
Digital event highlights new features in Microsoft Purview
Keeping your company and customer data secure has never been more complex. With multiple clouds, legacy on-premises systems, and numerous devices, it can be hard to keep track of what data you have and where it lives. On top of that, ever-changing employee roles make managing who has access to wh...
Microsoft Intune: 5 endpoint management predictions for 2023
The end of the year typically brings with it a small library of reports with predictions for the year ahead. The value in these reports is less in the precise predictions themselves—given how interconnected the world is, no one has a perfect crystal ball. Rather, the forecasts help frame the...
Microsoft named a Leader in 2022 Gartner® Magic Quadrant™ for Access Management for the 6th year
We are honored to announce that Microsoft has been named a Leader in the 2022 Gartner® Magic QuadrantTM for Access Management for Microsoft Azure Active Directory Azure AD, part of Microsoft Entra. We thank our customers who guide our strategy and product innovation, engage with us deeply in...
Identifying cyberthreats quickly with proactive security testing
The security community is continuously changing, growing, and learning from each other to better position the world against cyberthreats. In the latest post of our Community Voices blog series, Microsoft Security Senior Product Marketing Manager Brooke Lynn Weenig talks with Matthew Hickey,...
Do more with less—Discover the latest Microsoft Entra innovations
It has certainly been another intense year. From the ongoing pandemic to the Great Reshuffle to economic uncertainty, it’s truly felt like the only constant is change.1 In this economy, many organizations are looking for efficiencies. This is putting pressure on security teams, along with everyon...
Detecting and preventing LSASS credential dumping attacks
Obtaining user operating system OS credentials from a targeted device is among threat actors’ primary goals when launching attacks because these credentials serve as a gateway to various objectives they can achieve in their target organization’s environment, such as lateral movement. One techniqu...
Test your team’s security readiness with the Gone Phishing Tournament
Why should you care about the behavioral risk of your employees? Eighty-two percent of breaches include and often start with user behavior.1 Not all are phishing, but a majority of them are just that. Phishing is, and has been for many years, the cheapest and most reliable way for an attacker of...
Microsoft announces new solutions for threat intelligence and attack surface management
Uncover adversaries with new Microsoft Defender threat intelligence products The threat landscape is more sophisticated than ever and damages have soared—the Federal Bureau of Investigations 2021 IC3 report found that the cost of cybercrime now totals more than USD6.9 billion.1 To counter these...
Discover the anatomy of an external cyberattack surface with new RiskIQ report
The internet is now part of the network. That might sound like hyperbole, but the massive shift to hybrid and remote work and a multicloud environment means security teams must now defend their entire online ecosystem. Recent ransomware attacks against internet-facing systems have served as a...
Microsoft achieves a Leader placement in Forrester Wave for XDR
We are excited to share that Microsoft has been named a Leader in The Forrester New Wave: Extended Detection and Response XDR, Q4, 2021,1 receiving one of the highest scores in the strategy category. Microsoft 365 Defender was rated as “differentiated” in seven criteria including detection,...
Microsoft’s 5 guiding principles for decentralized identities
Three years ago, as part of Microsoft’s mission to empower people and organizations to achieve more, we announced that we were incubating a new set of decentralized identity technologies based on a simple vision: Each of us needs a digital identity we own, one which securely and privately stores...
#BeCyberSmart: When we learn together, we’re more secure together
2021 has been a watershed year in cybersecurity. The pandemic continued to bring new challenges as attackers took advantage of overstretched security teams to unleash new human-operated ransomware1, malware, and nation-state attacks like those against Colonial Pipeline2 and JBS Food3. With the mo...
How nation-state attackers like NOBELIUM are changing cybersecurity
This is the first post in a four-part series on the NOBELIUM nation-state cyberattack. Microsoft started telling the industry about this extremely advanced cyberattack in December 2020. The NOBELIUM blog series—which mirrors Microsoft’s four-part video series “Decoding NOBELIUM”—will pull the...
Extend data loss prevention to your devices with Microsoft Endpoint Data Loss Prevention, now generally available
Microsoft Endpoint Data Loss Prevention Endpoint Data Loss Prevention DLP | What it is and how to set it up in Microsoft 365. Watch today Managing and protecting data is critical to any organization. Data is growing exponentially, and remote work is making it even harder to manage risks around...
Addressing cybersecurity risk in industrial IoT and OT
As the industrial Internet of Things IIoT and operational technology OT continue to evolve and grow, so too, do the responsibilities of the Chief Information Security Officer CISO. The CISO now needs to mitigate risks from cloud-connected machinery, warehouse systems, and smart devices scattered...
New security features in Windows 11 protect users and empower IT
While attacks are getting more sophisticated, so are our defenses. With recent innovations like secured-core PCs that are 60 percent more resilient to malware than non-secured-core PCs,1 and the Microsoft Pluton Security Processor that adds more protection by isolating sensitive data like...
How the Microsoft Incident Response team helps customers remediate threats
Each year, organizations face tens of billions of malware, phishing, and credential threats—with real-world impacts. When an attack succeeds, it can result in grave impacts on any industry. For example, it could delay a police or fire department’s response to an emergency, prevent a hospital from...
A multidimensional approach to journalism security
The security community is continuously changing, growing, and learning from each other to better position the world against cyberthreats. In the latest post of our Community Voices blog series, Microsoft Security Senior Product Marketing Manager Brooke Lynn Weenig talks with Runa Sandvik, Former...
Industrial systems: What it takes to secure and staff them
The security community is continuously changing, growing, and learning from each other to better position the world against cyberthreats. In the latest post of our Community Voices blog series, Microsoft Security Senior Product Marketing Manager Brooke Lynn Weenig talks with Patrick C. Miller,...
Discover 5 lessons Microsoft has learned about compliance management
Compliance management is a complex process—one that gets increasingly more complicated the larger an organization grows. Microsoft knows this firsthand, not only because of our experience providing Security and Compliance solutions to customers but also because of the global reach and...