Research

Explore in-depth research on the latest cybersecurity threats, trends, and defense strategies. Get insights from Microsoft that’ll help you better understand and respond to today’s challenges.

Refine Results

Filtered by

Clear All

Research

Refine results

Sort By

Content Type

Topic

Products and services

Publish date

Start Date

End Date

Simplify endpoint management with Microsoft Intune

Microsoft Intune is a cloud-based unified endpoint management platform that empowers IT to manage, assess, and protect apps and devices.

Learn more
November 16, 2021

7 min read

Evolving trends in Iranian threat actor activity – MSTIC presentation at CyberWarCon 2021

Over the past year, the Microsoft Threat Intelligence Center (MSTIC) has observed a gradual evolution of the tools, techniques, and procedures employed by malicious network operators based in Iran.
November 15, 2021

8 min read

AI-driven adaptive protection against human-operated ransomware

We developed a cloud-based machine learning system that, when queried by a device, intelligently predicts if it is at risk, then automatically issues a more aggressive blocking verdict to protect the device, thwarting an attacker’s next steps.
November 11, 2021

9 min read

HTML smuggling surges: Highly evasive loader technique increasingly used in banking malware, targeted attacks

HTML smuggling, a highly evasive malware delivery technique that leverages legitimate HTML5 and JavaScript features, is increasingly used in email campaigns that deploy banking malware, remote access Trojans (RATs), and other payloads related to targeted attacks.
November 8, 2021

7 min read

Threat actor DEV-0322 exploiting ZOHO ManageEngine ADSelfService Plus

Microsoft has detected exploits being used to compromise systems running the ZOHO ManageEngine ADSelfService Plus software versions vulnerable to CVE-2021-40539 in a targeted campaign.
Secure and verify every identity with Microsoft Entra

Microsoft Entra expands beyond identity and access management with new product categories such as cloud infrastructure entitlement management (CIEM) and decentralized identity.

Learn more
October 28, 2021

7 min read

Microsoft finds new macOS vulnerability, Shrootless, that could bypass System Integrity Protection

Microsoft found a vulnerability (CVE-2021-30892) that could allow an attacker to bypass System Integrity Protection (SIP) in macOS.
October 25, 2021

13 min read

NOBELIUM targeting delegated administrative privileges to facilitate broader attacks

The Microsoft Threat Intelligence Center (MSTIC) has detected nation-state activity associated with the threat actor tracked as NOBELIUM, attempting to gain access to downstream customers of multiple cloud service providers (CSP), managed service providers (MSP), and other IT services organizations.
October 21, 2021

13 min read

Franken-phish: TodayZoo built from other phishing kits

A phishing kit built using pieces of code copied from other kits, some available for sale through publicly accessible scam sellers or are reused and repackaged by other kit resellers, provides rich insight into the state of the economy that drives phishing and email threats today.
October 11, 2021

8 min read

Iran-linked DEV-0343 targeting defense, GIS, and maritime sectors

MSTIC has observed DEV-0343 conducting extensive password spraying against more than 250 Office 365 tenants, with a focus on United States and Israeli defense technology companies, Persian Gulf ports of entry, or global maritime transportation companies with business presence in the Middle East.
Prevent threats with Microsoft Defender

The Microsoft Defender family offers comprehensive threat prevention, detection, and response capabilities for everyone—from individuals looking to protect their family to the world’s largest enterprises.

Explore products
September 27, 2021

20 min read

FoggyWeb: Targeted NOBELIUM malware leads to persistent backdoor

In-depth analysis of newly detected NOBELIUM malware: a post-exploitation backdoor that Microsoft Threat Intelligence Center (MSTIC) refers to as FoggyWeb.
September 27, 2021

9 min read

A guide to combatting human-operated ransomware: Part 2

In this post, we will tackle the risks of human-operated ransomware and detail DART’s security recommendations for tactical containment actions and post-incident activities in the event of an attack.
September 21, 2021

15 min read

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

With over 100 available phishing templates that mimic known brands and services, the BulletProofLink operation is responsible for many of the phishing campaigns that impact enterprises today.
September 20, 2021

7 min read

A guide to combatting human-operated ransomware: Part 1

As human-operated ransomware is on the rise, Microsoft’s Detection and Response Team (DART) shares how they investigate these attacks and what to consider when faced with a similar event in your organization.