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Microsoft Security
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Latest posts
Last updated about 2 hours ago
Passkey-themed social engineering leads to identity and cloud compromise
about 2 hours ago
In this article Attack chain overviewAttributionMitigation and protection guidanceLearn more Microsoft Security...
Impersonating IT support: how threat actors turn a remote session into enterprise-wide access
7 days ago
In this article Risk to enterprise environmentsAttack chain overviewMitigation and response recommendationsLearn...
ASCII smuggling crosses over from AI prompt injection to phishing evasion
6 days ago
In this article What is ASCII smuggling?Writing a practical ASCII-smuggling signatureWhat we...
Counterfeit installers to system compromise: Tracking a deceptive software download campaign
8 days ago
In this article Attack chain overviewCampaign scope and targetingMitigation and protection guidanceReferencesLearn...
What’s new in Microsoft Security: August 2026
13 days ago
As organizations incorporate AI agents into more processes across business and operations...
Cybersecurity IR Workshop: The workshop you shouldn’t miss
8 days ago
In this article What is the Cybersecurity Incident Response Readiness Workshop?Our approach:...
How to secure edge AI in customer-owned environments
5 days ago
In this article Edge AI changes the trust model for AI systemsConstrain...
ASCII smuggling crosses over from AI prompt injection to phishing evasion
6 days ago
In this article What is ASCII smuggling?Writing a practical ASCII-smuggling signatureWhat we...
Impersonating IT support: how threat actors turn a remote session into enterprise-wide access
7 days ago
In this article Risk to enterprise environmentsAttack chain overviewMitigation and response recommendationsLearn...
Counterfeit installers to system compromise: Tracking a deceptive software download campaign
8 days ago
In this article Attack chain overviewCampaign scope and targetingMitigation and protection guidanceReferencesLearn...
Cybersecurity IR Workshop: The workshop you shouldn’t miss
8 days ago
In this article What is the Cybersecurity Incident Response Readiness Workshop?Our approach:...
DeadLock ransomware: Breaking down a Rust-based encryptor with decentralized recovery infrastructure
about 1 month ago
In this article Pre-encryptionEncryptionPost-encryptionDefending against DeadLock ransomwareIndicators of compromise Microsoft Threat Intelligence...