Microsoft security system with unified protection, unified governance, and unified operation

based on Microsoft EntraDefenderSentinelPurview and Intune, Build full-stack security capabilities for your business, from identity, cloud, and Microsoft 365 to client endpoints.

Zero trust identity boundary

Establish dynamic access control with Entra + conditional access + MFA + PIM, significantly reducing the risk of account takeover.

Unified detection and response

Cross-domain alert correlation, threat hunting and automated response closed-loop with Defender XDR and Sentinel.

Data compliance is quantifiable

Transform compliance requirements into an ongoing, enforceable, and traceable mechanism with Purview data governance and audit capabilities.

Core Challenges Facing Enterprise Security Construction

Decentralized security tools, rising identity risks, and endpoint and data governance faults are becoming common pain points for most enterprises.

Safety Capability Cleavage

Multiple safety tools have their own alarms, lack a unified view, and SOC research and determination is inefficient and repetitive.

High incidence of identity attacks

Attacks such as phishing, crash libraries, session hijacking, etc. continue to grow, and traditional passwords and static strategies are difficult to defend.

M365 Data Breach Risk

The sharing boundaries of mail, Teams, SharePoint, and OneDrive are complex and frequently shared by mistake.

Terminal and BYOD Control Difficulties

Multiple endpoint types and dispersed locations do not ensure that every device meets enterprise security and compliance requirements.

High cost of compliance audits

The audit evidence is scattered, the manual collation cycle is long, the response is slow in the face of regulatory inspection, and the chain of evidence is incomplete.

Safety Operational Efficiency Bottleneck

The alarm volume is large, the false alarms are many, the response link is long, the MTTD/MTTR is difficult to drop, and the pressure on the team continues to increase.

Eight Core Competency Modules

It covers cloud platforms, identity authentication, Microsoft 365 services and client terminals, and builds an end-to-end security operation system.

Cloud Platform Security

Build CNAPP capabilities with Defender for Cloud to unify CSPM + CWPP + DevSecOps.

  • • Multi-cloud security posture and attack path analysis
  • • Server/Container/Database Threat Protection
  • • IaC linked to code to cloud risk

Authentication & Access

Perform dynamic risk access control and least privilege governance based on the Entra unified identity plane.

  • • MFA, SSO, conditional access
  • • PIM privileged account activation on demand
  • • Identity risk detection and remediation

Microsoft 365 protection

Protect email and collaboration links from phishing, malicious links, session hijacking, and business email attacks.

  • • Defender for Office 365
  • • Teams/SharePoint/OneDrive security
  • • Secure collaboration and external shared governance

Data Governance and Compliance

Complete data classification hierarchy, DLP, audit, and eDiscovery full link governance with Purview.

  • • Data Loss Prevention (DLP)
  • • Sensitivity labels and encryption
  • • Auditing and electronic forensics

Endpoint and Client Security

Integrate Intune with Defender for Endpoint for device compliance, application protection, and threat response.

  • • MDM/MAM and BYOD governance
  • • EDR and automated survey responses
  • • Windows Security Baseline and Patch Policy

Network and Border Protection

Build a layered network protection system, combining WAF, firewall, DDoS, and Private Link to control traffic risk.

  • • Azure Firewall / WAF
  • • DDoS and access isolation
  • • East-West/South-North flow control

Unified security operations

Rely on Sentinel and Defender XDR to connect Siem + XDR + soar to improve the efficiency of SOC disposal.

  • • Multi-Source Log Access and Threat Hunt
  • • Event orchestration and automation scripts
  • • MTTD/MTTR continuous optimization

AI Security and Continuous Optimization

Increase analyst efficiency with Security Copilot, creating a continuous improvement mechanism for risk discovery, remediation, and revision.

  • • AI-assisted alarm summary and traceability
  • • Automated repair suggestion generation
  • • Safety scoring and maturity tracking

Microsoft Security Reference Architecture

Build defense-in-depth with "identity as the control surface, data as the protection target, endpoint and cloud as the execution surface, and SOC as the operational gateway".

Identity Control Layer

Entra ID / MFA / CA / PIM

Cloud platform protection layer

Defender for Cloud/Azure Security Capabilities

Data & Collaboration Layer

Purview / M365 Security

Terminal Execution Layer

Intune / Defender for Endpoint

Security Operations Layer

Sentinel / Defender XDR / Copilot

Architecture description: Through the zero-trust policy engine, unified access control is implemented, and unified logging and alarm correlation capabilities are combined to achieve a "prevention-detection-response-recovery" closed loop. At the same time, the compliance framework drives continuous policy optimization to meet regulatory requirements such as equal protection, ISO 27001, and GDPR.

Five-Phase Implementation Pathway

From the safety baseline to the continuous operation, the progressive progression is made in phases to ensure a controlled on-line and continuous efficiency improvement.

Baseline assessment

    Typical Scenarios and Business Value

    Provide reusable security scenario solutions and quantifiable results for financial, manufacturing, retail and Internet enterprises.

    Scenario 1: M365 Collaborative Security Governance

    Establish a unified data protection and external sharing policy around mail, Teams, SharePoint, and OneDrive to reduce the risk of mis-sharing and phishing.

    Scenario 2: Hybrid Office Terminal Security

    Secure remote and BYOD access and controllable terminals through Intune compliance policies in conjunction with Defender for Endpoint.

    Scenario 3: Multi-cloud security situation converges

    With Defender for Cloud, Azure, AWS, and GCP assets are unifiedly managed, and high-risk configurations and attack path risks are continuously repaired.

    Scenario 4: SOC Operational Efficiency Upgrade

    Through Sentinel + XDR + Security Copilot, false positives and manual operation costs are reduced, and incident investigation and closed-loop efficiency are improved.

    50%+

    Improved efficiency of compliance report collation

    30%+

    Increased average repair time for high-risk

    40%+

    Improved security incident response efficiency

    Build defense in depth to ensure that the security system can be controlled and implemented

    If you are building a security defense system, promoting a zero-trust architecture, optimizing SOC operations, or improving compliance governance, the consultant team can first complete the status assessment, capability gap analysis, and implementation path design.

    Contact a solution expert