AI
From Digital Twin to Change Window: A Safe Network CI/CD Workflow

A network CI/CD workflow showing how to move from intent and digital twin validation to reviewed change windows, rollback, and post-change evidence.

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AI
Coding Agents In Docker Sandboxes: Test The Boundary

Distinguish Docker Sandboxes from ordinary containers before assessing a coding agent. Review mounts, credentials, sockets and network controls with harmless boundary tests, without claiming isolation makes escape impossible.

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Network Security
The First 60 Minutes Of A Small-Office Cyber Incident

Organize the first hour around clean communications, safety-aware containment, backup protection and an evidence timeline. Prepare a responder handoff without confusing isolation or elapsed time with completed recovery.

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AI
Network Source of Truth Before AgenticOps: NetBox, Nautobot, and Intent Data

A practical source-of-truth guide for preparing NetBox, Nautobot, and intent data before AI-assisted network automation.

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Security Notices
CVE-2026-76451: Cisco Identity Services Engine Certificate Management SQL Injection Vulnerability

Certificate-management SQL injection affects ISE and ISE-PIC and requires administrative credentials. Follow the product-specific patch guidance; the shared description names no particular certificate field and does not establish private-key theft or command execution.

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Security Notices
CVE-2026-76450: Cisco Identity Services Engine SQL Injection Vulnerability

This authenticated database-injection flaw affects ISE, not ISE-PIC. Match the ISE patch guidance and review administrative API access; the shared advisory does not identify this CVE's exact query or establish operating-system command execution.

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Security Notices
CVE-2026-76449: Cisco Identity Services Engine SQL Injection Vulnerability

Cisco's authenticated database-injection entry covers ISE and ISE-PIC without identifying this CVE's exact query endpoint. Match product and branch to the fixed patch; the ISE 3.5 target is not an ISE-PIC upgrade path.

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Security Notices
CVE-2026-76448: Cisco Identity Services Engine SQL Injection Vulnerability

Cisco ISE and ISE-PIC database injection requires administrative credentials. Follow this advisory's own patch or migration mapping, including ISE-PIC's 3.4 support limit, rather than borrowing fixes or impacts from neighboring vulnerabilities.

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Security Notices
CVE-2026-76447: Cisco ISE Certificate Reload Vulnerability

Unauthenticated requests can force the ISE or ISE-PIC OCSP responder to reload certificate and key material. Update and review unexpected reloads; this is an availability concern, not established private-key theft or certificate replacement.

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Security Notices
CVE-2026-76446: Cisco ISE External Entity Injection Vulnerability

A privileged authenticated request can use XML external entities to read files through an ISE or ISE-PIC API. Apply the specific fix; accessible files remain constrained by the underlying process's permissions.

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