726 matches found
Office 2013 can now block macros to help prevent infection
In response to the growing trend of macro-based threats, a new feature in Office 2016 allows an enterprise administrator to block users from running macros in Office documents that originated from the Internet. This feature was documented back in March: New feature in Office 2016 can block macros...
Strengthening identity protection in the face of highly sophisticated attacks
The post Strengthening identity protection in the face of highly sophisticated attacks appeared first on Microsoft Security Blog...
Announcing Microsoft Secure Future Initiative to advance security engineering
Today Microsoft’s Vice Chair and President Brad Smith shared insight on the global cybersecurity landscape and introduced our Secure Future Initiative. These engineering advances anticipate future cyberthreats, such as increasing digital attacks on identity systems. They also address how we will...
Why endpoint management is key to securing an AI-powered future
The chief information security officer CISO agenda has a new set of priorities. Hybrid work and the resultant architecture updates, so prevalent at the beginning of the pandemic, are no longer top of mind. Instead, the thinking is focused on tackling ever more sophisticated threats and integratin...
Protect intellectual property with Govern 365 and Microsoft Purview
This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. Global supply chains face a broad range of risks, from physical threats to cybersecurity threats. Sharing information with suppliers is essential for the supply chain to function...
How to build a secure foundation for identity and access
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 Christina Richmond, a...
Making the world a safer place with Microsoft Defender for individuals
Today’s sophisticated cyber threats require a modern approach to security. And this doesn’t apply only to enterprises or government entities—in recent years we’ve seen attacks increase exponentially against individuals. There are 921 password attacks every second.1 We’ve seen ransomware threats...
Why strong security solutions are critical to privacy protection
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 Voice of the Community blog series, Microsoft Security Senior Product Marketing Manager Brooke Lynn Weenig talks with Ann Cavoukian,...
The future of compliance and data governance is here: Introducing Microsoft Purview
The worldwide shift to a hybrid workplace has pushed us all to embrace ubiquitous connectivity. Those new connections have helped us become more collaborative; routinely editing and sharing documents in real-time from wherever we happen to be working. Instant messaging went from being a tool of...
Microsoft protects against human-operated ransomware across the full attack chain in the 2022 MITRE Engenuity ATT&CK® Evaluations
For the fourth year in a row, the independent MITRE Engenuity Adversarial Tactics, Techniques, and Common Knowledge ATT&CK® Evaluations demonstrated Microsoft’s strong detection and protection capabilities thanks to our multi-platform extended detection and response XDR defenses. The ever-evolvin...
3 steps to secure your multicloud and hybrid infrastructure with Azure Arc
As businesses around the world grapple with the growth of an industrialized, organized attacker ecosystem, the need for customers to secure multicloud and hybrid infrastructure and workloads is increasingly urgent. Today, organizations face an attacker ecosystem that is highly economically...
What Generation Z can teach us about cybersecurity
Girl Security National Security Fellows Program fellow Amulya, a 17-year-old interested in countering online disinformation, said she feels her sense of personal privacy has been largely nonexistent “growing up in a media-saturated world.” She believes her sense of privacy was stolen by a...
Cybersecurity threats are always changing—staying on top of them is vital, getting ahead of them is paramount
With a 1,070 percent increase in ransomware attacks year-over-year between July 2020 and June 2021, staying on top of attack trends—such as ransomware and supply chain threats—is more important than ever.1 To successfully detect and defend against security threats, we need to come together as a...
How Red Canary and Microsoft can help reduce your alert fatigue
This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. Security alert fatigue Organizations often feel overwhelmed by the number of security alerts they receive. Frustrated by alert fatigue, these organizations want a deeper understandin...
3 trends shaping identity as the center of modern security
I recently returned from Kenya, where I visited our Microsoft Nairobi development center. Like many of you, I’ve mostly worked from home for the past year and more, so it was refreshing to meet members of our global team and inspiring to feel their passion for our mission: delivering identity...
It’s Cybersecurity Awareness Month and there is still a lot to do
October is National Cyber Security Awareness Month NCSAM. And there is still a lot to do! For the last 17 years, the National Cybersecurity Awareness Month NCSAM campaign, driven by the Department of Homeland Security, has raised awareness about the importance of cyber security across the Nation...
Averting ransomware epidemics in corporate networks with Windows Defender ATP
Note: Read our latest comprehensive report on ransomware: Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene. Microsoft security researchers continue to observe ransomware campaigns blanketing the market and indiscriminately hitting potential targets...
Don’t let this Black Friday/Cyber Monday spam deliver Locky ransomware to you
Note: Read our latest comprehensive report on ransomware: Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene. We see it every year: social engineering attacks that take advantage of the online shopping activities around Black Friday and Cyber Monday, targeting...
Microsoft at Legalweek: Secure data and gain efficiencies with Microsoft Purview eDiscovery enhanced by generative AI
The legal profession is known for being cautious or hesitant to adopt new technologies. However, when it comes to AI, it seems like legal professionals are ready to be on the leading edge of AI implementation. A Thomson Reuters survey of legal professionals found that 82% agree that AI can be...
From classroom to cyberfront: Unlocking the potential of the next generation of cyber defenders
In a world where the digital frontier is expanding and cyberattacks are becoming more sophisticated with speed and scale, the guardians of our virtual realms have never been in greater demand.1 It’s important to leverage this year’s Cybersecurity Awareness Month to celebrate the people who keep u...
Automatic disruption of human-operated attacks through containment of compromised user accounts
Our experience and insights from real-world incidents tell us that the swift containment of compromised user accounts is key to disrupting hands-on-keyboard attacks, especially those that involve human-operated ransomware. In these attacks, lateral movement follows initial access as the next...
Navigating privacy in a data-driven world with Microsoft Priva
Data protection and privacy have become business imperatives. In a global survey conducted by Microsoft and leaders in the academic privacy space, 90 percent of respondents said they would not buy from an organization that does not properly protect its data.1 More than ever, people have a high...
Latest Microsoft Entra advancements strengthen identity security
If you read behind the attention-grabbing headlines, most novel techniques rely on compromised identities.1 In fact, of all the ways an attacker can get into your digital estate, identity compromise is still the most common.2 This makes identity your first line of defense. In many organizations,...
Get integrated Microsoft Purview Information Protection in Adobe Acrobat—now available
This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. Data security and compliance are a top priority for leaders as cyberattacks are on the rise. In fact, attacks have increased by 32 percent in the past year, and 1 in 40 organizations...
Secure your endpoints with Transparity and Microsoft
This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. Endpoint protection platforms EPPs are dead and no longer sufficient to protect your organization, right? Wrong. When it comes to cybersecurity, the ability to normalize and correlat...
Introducing new Microsoft Defender for Cloud innovations to strengthen cloud-native protections
Security teams face an expanding attack surface as organizations increasingly use cloud-native services to develop, deploy, and manage applications across their multicloud and hybrid environments. Their challenge is compounded by incomplete visibility, siloed processes, and a lack of prioritized...
Cybersecurity awareness tips from Microsoft to empower your team to #BeCyberSmart
October is Cybersecurity Awareness Month, and I’m excited about what Microsoft and our partners in the industry have planned to help everyone stay CyberSmart. 2022 may have offered some respite from the previous year’s rush to enable a remote and hybrid workforce, but the increased use of persona...
Microsoft Security highlights from Black Hat USA 2022
Black Hat USA 2022 marked the twenty-fifth year that security researchers, security architects, and other security professionals have gathered to share the latest research, developments, and trends. Microsoft was among the companies participating in the conference, which was from August 6 to 11,...
Improving AI-based defenses to disrupt human-operated ransomware
Microsoft’s deep understanding of human-operated ransomware attacks, which are powered by a thriving cybercrime gig economy, continuously informs the solutions we deliver to protect customers. Our expert monitoring of threat actors, investigations into real-world ransomware attacks, and the...
New security features for Windows 11 will help protect hybrid work
Attackers haven’t wasted any time capitalizing on the rapid move to hybrid work. Every day cybercriminals and nation-states alike have improved their targeting, speed, and accuracy as the world adapted to working outside the office. These changes have put "cybersecurity issues and risks” at the t...
Learn how Microsoft strengthens IoT and OT security with Zero Trust
As cyber threats grow more sophisticated and relentless, the need for Cybersecurity Awareness Month becomes more urgent every year. As part of our year-round commitment to security for all, Microsoft continues to track numerous incidents targeting both digital and physical operations for many...
Windows 11 enables security by design from the chip to the cloud
Over the last year, PCs have kept us connected to family, friends, and enabled businesses to continue to run. This new hybrid work paradigm has got us thinking about how we will continue to deliver the best possible quality, experience, and security for the more than 1 billion people who use...
Improve your threat detection and response with Microsoft and Wortell
This blog post is part of the Microsoft Intelligent Security Association MISA guest blog series. Learn more about MISA. The way of working is changing rapidly. Many workloads are moving to the cloud and the pandemic accelerated organizations to provide infrastructure to aid employees working from...
Behind the scenes of business email compromise: Using cross-domain threat data to disrupt a large BEC campaign
Microsoft 365 Defender researchers recently uncovered and disrupted a large-scale business email compromise BEC infrastructure hosted in multiple web services. Attackers used this cloud-based infrastructure to compromise mailboxes via phishing and add forwarding rules, enabling these attackers to...
Kovter becomes almost file-less, creates a new file type, and gets some new certificates
Trojan:Win32/Kovter is a well-known click-fraud malware which is challenging to detect and remove because of its file-less persistence on infected PCs. In this blog, we will share some technical details about the latest changes we have seen in Kovter’s persistence method and some updates on their...
Microsoft Purview data security mitigations for BazaCall and other human-operated data exfiltration attacks
I recently worked with an enterprise customer who experienced a data exfiltration attack using the characteristics of the BazaCall campaign. BazaCall can be both a ransomware and data exfiltration attack that are used together to increase pressure on and damage to the victim. Microsoft Purview ha...
See product news and on-demand sessions from Microsoft Secure
“Great speakers and very knowledgeable.” “Brilliant.” “Wonderful and very useful.” The first Microsoft Secure on March 28, 2023, was a huge success—as this attendee feedback shows. Our virtual event brought together more than 20,000 security professionals eager to learn security best practices an...
Improve supply chain security and resiliency with Microsoft
Let’s start with the bad news. Cybersecurity breaches can be particularly devastating for supply chains, which involve multiple parties and sensitive information. As operational technology OT devices become increasingly connected, blurring the gap between IT and OT environments, the risk of hacke...
2022 holiday DDoS protection guide
The holiday season is an exciting time for many people as they get to relax, connect with friends and family, and celebrate traditions. Organizations also have much to rejoice about during the holidays for example, more sales for retailers and more players for gaming companies. Unfortunately, cyb...
4 breakthrough ideas for compliance and data security
Compliance management will never be easy, but there are ways to make it simpler and more transparent. Every year, organizations confront a growing volume and diversity of data and ever-evolving industry and government regulations. But the answer to more data, more devices, and more regulations...
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...
Evolving Zero Trust—Lessons learned and emerging trends
Looking back at the last two years, to say that our security strategies have evolved would be an understatement. Organizations around the world made overnight transitions to remote work models in response to a global pandemic, forcing them to reassess attack surface areas as they underwent an...
How Microsoft Defender for IoT can secure your IoT devices
Cybersecurity threats are always evolving, and today we’re seeing a new wave of advanced attacks specifically targeting IoT devices used in enterprise environments as well as operational technology OT devices used in industrial systems and critical infrastructure like ICS/SCADA. It’s not surprisi...
Defenders wanted—building the new cybersecurity professionals
As part of Cybersecurity Awareness Month, we published a special blog post earlier this week featuring real-world experiences shared by cybersecurity professionals: people with diverse backgrounds in law, academia, software development, and other seemingly unrelated fields. This topic is near and...
Encouraging women to embrace their cybersecurity superpowers
The cybersecurity challenges of today require a diversity of skills, perspectives, and experiences, yet women remain underrepresented in this field. On International Women’s Day, some Microsoft Security women leaders penned a powerful blog highlighting the underrepresentation of women in...
Microsoft recognized as a Leader in the 2020 Gartner Magic Quadrant for Enterprise Information Archiving
Organizations face an increasing volume of data generated daily and ever-evolving regulations around how that data is managed. To help navigate this complex information landscape, we are focused on delivering integrated, intelligent, and user-centric solutions. Over the past few years, we...
Protecting credentials against social engineering: Cyberattack Series
Our story begins with a customer whose help desk unwittingly assisted a threat actor posing as a credentialed employee. In this fourth report in our ongoing Cyberattack Series, we look at the steps taken to discover, understand, and respond to a credential phishing and smishing text-based phishin...
Midnight Blizzard conducts targeted social engineering over Microsoft Teams
Microsoft Threat Intelligence has identified highly targeted social engineering attacks using credential theft phishing lures sent as Microsoft Teams chats by the threat actor that Microsoft tracks as Midnight Blizzard previously tracked as NOBELIUM. This latest attack, combined with past activit...
How Microsoft and Sonrai integrate to eliminate attack paths
Cloud development challenges conventional thinking about risk. A “perimeter” was always the abstraction that security teams could start from—defining their perimeter and exposing the cracks in firewalls and network access. With more and more infrastructure represented as ephemeral code, protectin...
Join us at InfoSec Jupyterthon 2022
Notebooks are gaining popularity in InfoSec. Used interactively for investigations and hunting or as scheduled processing jobs, notebooks offer plenty of advantages over traditional security operations center SOC tools. Sitting somewhere between scripting/macros and a full-blown development...