Think before you Click(Fix): Analyzing the ClickFix social engineering technique
The ClickFix social engineering technique has been growing in popularity, with campaigns targeting thousands of enterprise and end-user devices daily.
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Lumma Stealer: Breaking down the delivery techniques and capabilities of a prolific infostealer
Over the past year, Microsoft Threat Intelligence observed the persistent growth and operational sophistication of Lumma Stealer, an info-stealing malware used by multiple financially motivated threat actors to target various industries. -
Threat actors misuse Node.js to deliver malware and other malicious payloads
Since October 2024, Microsoft Defender Experts has observed and helped multiple customers address campaigns leveraging Node. -
Phishing campaign impersonates Booking.com, delivers a suite of credential-stealing malware
Microsoft Threat Intelligence identified a phishing campaign that impersonates online travel agency Booking. -
Malvertising campaign leads to info stealers hosted on GitHub
Microsoft detected a large-scale malvertising campaign in early December 2024 that impacted nearly one million devices globally. -
Why security teams rely on Microsoft Defender Experts for XDR for managed detection and response
Microsoft Defender Experts for XDR is a mature and proven service that triages, investigates, and responds to incidents and hunts for threats on a customer’s behalf around the clock. -
Expanded Microsoft Security Experts offerings provide comprehensive protection
Read about the latest updates to our Microsoft Security Experts product offerings. -
Microsoft Defender Experts for XDR helps triage, investigate, and respond to cyberthreats
Take a closer look at how Microsoft Defender Experts for XDR works, and how it complements the power of the Microsoft 365 Defender suite. -
Meet unprecedented security challenges by leveraging MXDR services
Microsoft is excited to announce the general availability of Microsoft Defender Experts for XDR, a first-party MXDR offering that gives security teams air cover with end-to-end protection and expertise. -
Solving one of NOBELIUM’s most novel attacks: Cyberattack Series
This is the first in an ongoing series exploring some of the most notable cases of the Microsoft Detection and Response Team (DART), which investigates cyberattacks on behalf of our customers. -
Token tactics: How to prevent, detect, and respond to cloud token theft
As organizations increase their coverage of multifactor authentication (MFA), threat actors have begun to move to more sophisticated techniques to allow them to compromise corporate resources without needing to satisfy MFA. -
Microsoft Security tips for mitigating risk in mergers and acquisitions
Mergers and acquisitions can be challenging.
