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The Azure Firewall solution as displayed in Azure Sentinel portal UI in the solution section.

Optimize security with Azure Firewall solution for Azure Sentinel

Security is a constant balance between proactive and reactive defenses. They are both equally important, and neither can be neglected. Effectively protecting your organization means constantly optimizing both prevention and detection. That’s why we’re excited to announce a seamless integration ... continue reading
Breaking down NOBELIUM’s latest early-stage toolset

Breaking down NOBELIUM’s latest early-stage toolset

As we reported in earlier blog posts, the threat actor NOBELIUM recently intensified an email-based attack that it has been operating and evolving since early 2021. We continue to monitor this active attack and intend to post additional details as ... continue reading
Example Flow of HMTL/ISO infection chain.

New sophisticated email-based attack from NOBELIUM

Microsoft Threat Intelligence Center (MSTIC) has uncovered a wide-scale malicious email campaign operated by NOBELIUM, the threat actor behind the attacks against SolarWinds, the SUNBURST backdoor, TEARDROP malware, GoldMax malware, and other related components. The campaign, initially observed and tracked ... continue reading
Visual chart depicting the four stages of the life cycle of an incident: Before, during, and after an incident and the lessons learned.

Becoming resilient by understanding cybersecurity risks: Part 4—navigating current threats

In part three of this blog series on aligning security with business objectives and risk, we explored what it takes for security leaders to shift from looking at their mission as purely defending against technical attacks, to one that focuses ... continue reading
World map showing global distribution of Phorpiex botnet ativity

Phorpiex morphs: How a longstanding botnet persists and thrives in the current threat environment

Phorpiex, an enduring botnet known for extortion campaigns and for using old-fashioned worms that spread via removable USB drives and instant messaging apps, began diversifying its infrastructure in recent years to become more resilient and to deliver more dangerous payloads ... continue reading
Azure Arc for Security Engineers

Azure Arc for Security Engineers

Azure Arc and the Azure control plane enables Security Engineers to take care of Cloud Governance and make sure that their hybrid and multi cloud environment are configured in a secure and compliant state. In this blog post, we are ... continue reading
Business email compromise campaign targets wide range of orgs with gift card scam

Business email compromise campaign targets wide range of orgs with gift card scam

Cybercriminals continue to target businesses to trick recipients into approving payments, transferring funds, or, in this case, purchasing gift cards. This kind of email attack is called business email compromise (BEC)—a damaging form of phishing designed to gain access to ... continue reading
Hierarchy of IoT Edge devices to extract data from the automation pyramid

Build secure manufacturing operations with nesting capabilities for Azure IoT Edge

The manufacturing industry continues to rapidly adopt Internet of Things (IoT) technology to optimize productivity, gain efficiencies, increase uptime, and meet sustainability goals. As organizations look to harness IoT across their ecosystems of connected devices, security and compliance continue to ... continue reading
Investigating a unique “form” of email delivery for IcedID malware

Investigating a unique “form” of email delivery for IcedID malware

Microsoft threat analysts have been tracking activity where contact forms published on websites are abused to deliver malicious links to enterprises using emails with fake legal threats. The emails instruct recipients to click a link to review supposed evidence behind ... continue reading
Attack diagram showing stages of an attack and how the threat actor tracking model caught the initial stages so the affected organization could stop the attack

Automating threat actor tracking: Understanding attacker behavior for intelligence and contextual alerting

As seen in recent sophisticated cyberattacks, especially human-operated campaigns, it’s critical to not only detect an attack as early as possible but also to rapidly determine the scope of the compromise and predict how it will progress. How an attack ... continue reading