Microsoft security intelligence

Security research, threat intelligence, and Microsoft 365 Defender news.

Deep dive into the Solorigate second-stage activation: From SUNBURST to TEARDROP and Raindrop

Read more Deep dive into the Solorigate second-stage activation: From SUNBURST to TEARDROP and Raindrop

Increasing resilience against Solorigate and other sophisticated attacks with Microsoft Defender

Read more Increasing resilience against Solorigate and other sophisticated attacks with Microsoft Defender

Using Microsoft 365 Defender to protect against Solorigate

Read more Using Microsoft 365 Defender to protect against Solorigate

Analyzing Solorigate, the compromised DLL file that started a sophisticated cyberattack, and how Microsoft Defender helps protect customers

Read more Analyzing Solorigate, the compromised DLL file that started a sophisticated cyberattack, and how Microsoft Defender helps protect customers

Collaborative innovation on display in Microsoft’s insider risk management strategy

Read more Collaborative innovation on display in Microsoft’s insider risk management strategy

Ensuring customers are protected from Solorigate

Read more Ensuring customers are protected from Solorigate

Widespread malware campaign seeks to silently inject ads into search results, affects multiple browsers

Read more Widespread malware campaign seeks to silently inject ads into search results, affects multiple browsers

EDR in block mode stops IcedID cold

Read more EDR in block mode stops IcedID cold

Threat actor leverages coin miner techniques to stay under the radar – here’s how to spot them

Read more Threat actor leverages coin miner techniques to stay under the radar – here’s how to spot them

Trickbot disrupted

Read more Trickbot disrupted

Sophisticated new Android malware marks the latest evolution of mobile ransomware

Read more Sophisticated new Android malware marks the latest evolution of mobile ransomware

Best practices for defending Azure Virtual Machines

Read more Best practices for defending Azure Virtual Machines