Cybereinforce Threat Enforcement

Tracking since Apr 1, 2026.

Changelog

• May 20, 2026
  description

  Cybereinforce closes Defender’s browser enforcement blind spot by applying deterministic, browser-level URL blocking directly inside Chrome while using your existing Defender Indicators with automation.
  
  65–75% of enterprise employees use Chrome or Firefox as their primary browser. That’s where most phishing, malware delivery, and credential theft happens.
  
  What Defender can’t do
  ❌ Enforce full HTTPS URL paths on Chrome / Firefox
  ❌ Inspect URLs hidden by TLS encryption
  ❌ Reliably enforce when QUIC / Encrypted Client Hello are enabled
  
  What Defender actually sees
  ✔ SNI / FQDN only (not full URL paths)
  ✔ Decisions after TCP/TLS handshake completes
  ✔ Events logged as ConnectionSuccess even when blocked
  
  Expectation vs Reality vs Enforcement
  
  Expectation
  IOC blocks URLs everywhere
  HTTPS inspection sees the full path
  “Blocked” means blocked
  SOC can investigate confidently
  Compliance evidence exists
  
  Reality (Defender today)
  URL paths enforced only in Edge
  TLS hides paths in Chrome / Firefox
  Network Protection sees FQDN only
  Ambiguous ConnectionSuccess events
  Hard-to-prove enforcement for audits
  
  Cybereinforce
  Full URL path enforcement in the browser
  Deterministic block + redirect
  Automated IOC ingestion from Defender
  Structured security events
  Sentinel analytics, workbooks & retention
  
  What Cybereinforce adds
  Browser-level URL enforcement
  Full URL path blocking inside Chrome and Firefox, independent of TLS visibility.
  
  Automated IOC ingestion
  Defender IOC lists are pushed automatically via Logic Apps and APIs.
  
  Deterministic user experience
  Clear block page instead of bypassable warnings or silent failures.
  
  Structured security events
  Every block, admin action, and anomaly becomes an investigation-ready event.
  
  Customer-owned SIEM storage
  Events land in the customer’s Log Analytics workspace for retention and hunting.
  
  Sentinel analytics & workbooks
  Prebuilt rules and dashboards for immediate SOC visibility.
  
  How it works (end to end)
  Defender IOC Lists
          │
          ▼
  Logic App (Customer Tenant)
          │
          ▼
  Cybereinforce Enforcement API
          │
          ▼
  Browser Extension (Chrome / Firefox)
          │
          ├─ URL Blocked (Deterministic)
          ├─ User Redirected to Block Page
          └─ Security Event Generated
                  │
                  ▼
  Azure Log Analytics (CybereinforceCTE_CL)
                  │
                  ▼
  Microsoft Sentinel Analytics & Workbooks
  
  
  This is Defender’s blind spot. Now it’s visible.
  Cybereinforce does not replace Microsoft Defender. It completes it where most users actually browse.
  
  If your SOC relies on IOC-based blocking, but your users rely on Chrome or Firefox, then without browser-level enforcement you are not blocking URLs but you are only blocking domains.

  Cybereinforce closes Defender’s browser enforcement blind spot by applying deterministic, browser-level URL blocking directly inside Chrome while using your existing Defender Indicators with automation.
  
  65–75% of enterprise employees use Chrome or Firefox as their primary browser. That’s where most phishing, malware delivery, and credential theft happens.
  
  What Defender can’t do
  ❌ Enforce full HTTPS URL paths on Chrome / Firefox
  ❌ Inspect URLs hidden by TLS encryption
  ❌ Reliably enforce when QUIC / Encrypted Client Hello are enabled
  
  What Defender actually sees
  ✔ SNI / FQDN only (not full URL paths)
  ✔ Decisions after TCP/TLS handshake completes
  ✔ Events logged as ConnectionSuccess even when blocked
  
  Expectation vs Reality vs Enforcement
  
  Expectation
  IOC blocks URLs everywhere
  HTTPS inspection sees the full path
  “Blocked” means blocked
  SOC can investigate confidently
  Compliance evidence exists
  
  Reality (Defender today)
  URL paths enforced only in Edge
  TLS hides paths in Chrome / Firefox
  Network Protection sees FQDN only
  Ambiguous ConnectionSuccess events
  Hard-to-prove enforcement for audits
  
  Cybereinforce
  Full URL path enforcement in the browser
  Deterministic block + redirect
  Automated IOC ingestion from Defender
  Structured security events
  Sentinel analytics, workbooks & retention
  
  What Cybereinforce adds
  Browser-level URL enforcement
  Full URL path blocking inside Chrome and Firefox, independent of TLS visibility.
  
  Automated IOC ingestion
  Defender IOC lists are pushed automatically via Logic Apps and APIs.
  
  Deterministic user experience
  Clear block page instead of bypassable warnings or silent failures.
  
  Structured security events
  Every block, admin action, and anomaly becomes an investigation-ready event.
  
  Customer-owned SIEM storage
  Events land in the customer’s Log Analytics workspace for retention and hunting.
  
  Sentinel analytics & workbooks
  Prebuilt rules and dashboards for immediate SOC visibility.
  
  How it works (end to end)
  Defender IOC Lists
          │
          ▼
  Logic App (Customer Tenant)
          │
          ▼
  Cybereinforce Enforcement API
          │
          ▼
  Browser Extension (Chrome / Firefox)
          │
          ├─ URL Blocked (Deterministic)
          ├─ User Redirected to Block Page
          └─ Security Event Generated
                  │
                  ▼
  Azure Log Analytics (CybereinforceCTE_CL)
                  │
                  ▼
  Microsoft Sentinel Analytics & Workbooks
  
  
  This is Defender’s blind spot. Now it’s visible.
  Cybereinforce does not replace Microsoft Defender. It completes it where most users actually browse.
  
  If your SOC relies on IOC-based blocking, but your users rely on Chrome or Firefox, then without browser-level enforcement you are not blocking URLs but you are only blocking domains.
  
  Updates:
  - Customized block page added
  - JWT enrollment bug fixed
  - JWT token masked on user UI
  - CTI enablement for enterprise plan fixed

Permissions & access

Permissions

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Host access

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Screenshots

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