Attackers Shift Enterprise Perimeter Toward Identity Control

Microsoft's 2025 Digital Defense Report reports identity as the primary enterprise perimeter, citing more than 600 million identity-based attacks per day in 2024 and a 32% increase in the first half of 2025. It notes AI-generated phishing reached up to 54% click-through and ransomware rose 87%, and recommends identity-first resilience, including Entra ID backups and rapid recovery for SaaS and cloud workloads.
Key Points
- 1Microsoft reports 600+ million identity-based attacks daily and a 32% rise in H1 2025
- 2AI amplifies social engineering effectiveness; phishing campaigns achieved up to 54% click-through rates
- 3Require identity-first resilience; prioritize Entra ID backups and rapid recovery for SaaS and cloud
Scoring Rationale
Authoritative Microsoft report with actionable identity-resilience guidance; slightly promotional and focused on Entra-specific backup solutions.
Sources
Public references used for this report.
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