rConfig Blog — Engineering-First Network Automation

Deep dives on network automation, compliance, security, and the future of configuration management — written by engineers, not marketers.

Showing 142 posts in All Categories
Why Tier-1 ISPs Are Converging on Network Automation for Scalable Infrastructure
network automation
Feb 9, 2026 7 min read

Why Tier-1 ISPs Are Converging on Network Automation for Scalable Infrastructure

In any competitive market, when fierce rivals independently begin making identical strategic moves, it signals a fundamental shift in the operating environment. This is not collaboration or coincidence. It is a response to a shared, undeniable pressure that has reached a critical point. We are seeing this pattern emerge right now across the global telecommunications landscape. Multiple Tier-1 Internet Service Providers, without consulting one another, are arriving at the same architectural conclusion about how to manage their sprawling networks.

rConfig
rConfig
rConfig V8 Core: The Return of Serious Network Configuration Management
rconfig v8
Feb 3, 2026 8 min read

rConfig V8 Core: The Return of Serious Network Configuration Management

An interesting shift is happening across the networking industry in 2026. Major vendors, once champions of Network Configuration Management (NCM), are now quietly de-emphasizing or sunsetting these tools. This is not an oversight. It is a direct result of the intense focus on high-level automation and intent-based narratives, which often treat foundational configuration management as a solved problem. We are told to focus on orchestration and abstraction, assuming the underlying details will simply take care of themselves.

rConfig
rConfig
How rConfig Uses AI Safely: Practical GenAI & MCP Without Exposing Your Data
network ai automation
Jan 30, 2026 8 min read

How rConfig Uses AI Safely: Practical GenAI & MCP Without Exposing Your Data

Every network engineer knows the feeling. You are staring at thousands of lines of configuration code spread across a multi-vendor environment, where a single misplaced character could trigger an outage. The pressure to maintain uptime is immense, and the complexity only grows. Generative AI promises to ease this burden by streamlining diagnostics, automating compliance checks, and even suggesting remediation scripts. Yet, this promise comes with a significant catch: to be useful, the AI needs access to your network’s most sensitive data.

rConfig
rConfig
NIS2, DORA, and Network Automation: What CISOs Must Get Right in 2026
compliance & regulation
Jan 27, 2026 8 min read

NIS2, DORA, and Network Automation: What CISOs Must Get Right in 2026

By 2025, the grace periods for the EU's NIS2 Directive and the Digital Operational Resilience Act (DORA) had passed, shifting the conversation from planning to proving. For CISOs, especially those in US-based multinationals with an EU footprint, this marked a fundamental change. The era of periodic, checklist-based audits is over. In its place is a new standard of continuous, evidence-based operational resilience.

rConfig
rConfig
The Importance of a Source of Truth in Network Automation: Why NCM Is the System of Record
the importance of a source of truth in network automation: why ncm is the system of record
Jan 26, 2026 5 min read

The Importance of a Source of Truth in Network Automation: Why NCM Is the System of Record

Network automation is only as reliable as the data it acts on. Scripts, workflows and orchestration engines need to know which devices exist, how they are configured, which policies apply and what impact a change will have before it is executed. This authoritative, trusted information is commonly referred to as the source of truth or system of record.

rConfig
rConfig
Why Network Configuration Is Now a Legal Responsibility, Not an Engineering Choice
compliance & regulation
Jan 22, 2026 7 min read

Why Network Configuration Is Now a Legal Responsibility, Not an Engineering Choice

For decades, the management of network devices was a task left to engineers in the server room. It was a technical function, far removed from the boardroom's strategic discussions. That era is over. The U.S. Securities and Exchange Commission’s (SEC) 2023 cybersecurity disclosure rule fundamentally changed the equation, transforming network configuration from a back-office chore into a core governance function. As we explore in our discussions on modern network management, this shift requires a new level of executive attention.

rConfig
rConfig
The Script Era Is Over: Compliance Just Ended the Debate
compliance & regulation
Jan 20, 2026 10 min read

The Script Era Is Over: Compliance Just Ended the Debate

For decades, scripts have been a testament to the ingenuity of network engineers. They were the original automation tool, born from necessity to tame sprawling, complex networks. We built our networks on them, and for a long time, they worked. This approach, however, has run headfirst into a wall of regulation. The arrival of the EU's NIS2 Directive and the Digital Operational Resilience Act (DORA) is not a technical debate about engineering preferences. It is a fundamental shift in legal and financial liability.

rConfig
rConfig
AI, Configs, and Data Sovereignty: Who Owns Your Network Intelligence?
network ai automation
Jan 15, 2026 8 min read

AI, Configs, and Data Sovereignty: Who Owns Your Network Intelligence?

The blueprints for a bank vault are never left on a public bench. The same logic applies to the digital architecture of a modern enterprise. Your network configurations are that blueprint. They contain the collective intelligence of your operations, dictating how data flows, where defenses are placed, and how your entire digital infrastructure behaves. This collection of files is your network intelligence, a strategic asset as valuable as any physical one.

rConfig
rConfig
From Copilot to Chaos: The Real Pitfalls of AI Driven Network Automation
network ai automation
Jan 13, 2026 8 min read

From Copilot to Chaos: The Real Pitfalls of AI Driven Network Automation

AI copilots are becoming a familiar presence in the terminal, promising to turn simple English prompts into complex network configurations in seconds. For any network engineer who has spent hours manually crafting ACLs or troubleshooting a typo in a BGP policy, the appeal is obvious. These tools can accelerate deployments and reduce the kind of small, repetitive errors that creep in during late-night changes. But this speed comes with a hidden risk, one that stems from a fundamental misunderstanding of what these AI models actually do.

rConfig
rConfig
Implementing Network Automation: Steps, Best Practices and Tools for 2026
network automation
Jan 13, 2026 5 min read

Implementing Network Automation: Steps, Best Practices and Tools for 2026

Network automation promises efficiency, consistency and agility, but implementing it successfully requires more than scripts and good intentions. A sustainable automation programme needs structure, guardrails and tight integration with configuration management. This guide outlines a practical roadmap for 2026: why automation matters, how to implement it step by step, which scenarios deliver the most value, and how to anchor automation with Network Configuration Management (NCM) so you stay in control.

rConfig
rConfig
AI in Network Configuration Management: Powerful Tool or Uncontrolled Risk?
network ai automation
Jan 8, 2026 9 min read

AI in Network Configuration Management: Powerful Tool or Uncontrolled Risk?

The conversation around AI network configuration management has shifted. It is no longer a theoretical discussion for future budget cycles but a present-day reality for technology leaders in large US enterprises. This adoption is a direct response to the sheer, unmanageable complexity of modern hybrid-cloud networks. We have all seen network diagrams that look more like abstract art than engineering blueprints. The scale of these environments, with their thousands of devices and millions of configuration lines, has simply outpaced human capacity for manual oversight.

rConfig
rConfig
Why “Just Add AI” Is the Fastest Way to Break Your Network
network ai automation
Jan 6, 2026 8 min read

Why “Just Add AI” Is the Fastest Way to Break Your Network

The pressure to integrate AI into network operations is immense, but early adoption is revealing hard lessons. Research from institutions like the Center for Security and Emerging Technology (CSET) shows that modern machine learning systems are “profoundly fragile” and can fail unpredictably when embedded in critical infrastructure. This isn't a distant academic concern. It's a present danger for any team rushing to bolt AI onto their network stack.

rConfig
rConfig
Automation Engineers Don’t Fail — Business Cases Do
network automation
Dec 22, 2025 8 min read

Automation Engineers Don’t Fail — Business Cases Do

You have probably felt the frustration. You designed a brilliant automation solution, a script or workflow that could prevent critical outages, standardize hundreds of devices, and save thousands of hours of manual toil. Yet, the project is stuck. It sits in an approval queue, waiting for a signature that never seems to arrive. The common assumption is that leadership just doesn't "get it."

Stephen Stack
Stephen Stack
From Firefighting to Flight Control: What Networks Can Learn from Aviation
network automation
Dec 19, 2025 8 min read

From Firefighting to Flight Control: What Networks Can Learn from Aviation

Aviation has achieved a remarkable level of safety through decades of discipline, procedure, and learning from every single flight. Meanwhile, many network operations teams live in a state of perpetual crisis, lurching from one outage to the next. This culture of "firefighting" is not a badge of honor. It is an expensive, exhausting, and unsustainable operational model. Uncontrolled configuration changes are a primary cause of network incidents in large enterprises, turning skilled engineers into reactive problem solvers instead of strategic architects. The constant emergencies erode morale and prevent forward progress. To escape this cycle, we must shift our perspective from reactive firefighting to proactive flight control. The principles that make air travel incredibly safe provide a powerful blueprint for building predictable and resilient operational safety networks.

rConfig
rConfig
The Hidden Cost of Hero Engineers
network automation
Dec 12, 2025 9 min read

The Hidden Cost of Hero Engineers

In every IT department, there seems to be one: the go-to expert. This is the person who can parachute into a major outage at 2 AM and, through a combination of deep institutional knowledge and sheer force of will, bring critical systems back online. They are celebrated, rewarded, and seen as indispensable. This is the "hero engineer," a figure born not of malice but from a flawed operational model that concentrates critical knowledge in one individual.

rConfig
rConfig
Why Network Automation Is an Insurance Policy Not a Cost Center
network automation
Dec 11, 2025 8 min read

Why Network Automation Is an Insurance Policy Not a Cost Center

When business leaders evaluate network automation, the conversation often defaults to a familiar place: operational efficiency. We calculate hours saved, headcount reallocated, and the incremental gains of faster deployments. While these metrics are valid, they miss the fundamental value proposition. Viewing network automation as a simple cost-saving tool is like valuing an insurance policy based on the quality of the paper it’s printed on.

rConfig
rConfig
The CFO Doesn’t Care About Configs — But They Care About This
network automation
Dec 9, 2025 8 min read

The CFO Doesn’t Care About Configs — But They Care About This

Your network team tracks uptime, latency, and packet loss. Your CFO tracks EBITDA, operating margins, and risk exposure. This is the fundamental communication gap that often leaves critical infrastructure investments on the back burner. While you see a router configuration as a set of technical instructions, your finance chief sees a potential single point of failure for revenue generation.

rConfig
rConfig
Your Network Is Already Automated — Just Badly
network automation
Dec 4, 2025 8 min read

Your Network Is Already Automated — Just Badly

Many IT leaders believe their networks are manually managed, holding off on automation because they fear the risk. Here’s the uncomfortable truth: your network is already automated. It’s just happening in the shadows, through a chaotic mix of ad-hoc scripts, forgotten cron jobs, and processes that exist only in the minds of a few senior engineers. This is shadow automation, and it’s far more dangerous than any formal platform.

rConfig
rConfig
Stop Selling Automation. Start Selling Operational Risk Reduction
network automation
Dec 2, 2025 8 min read

Stop Selling Automation. Start Selling Operational Risk Reduction

Many IT leaders have experienced this precise moment of frustration. You walk into a budget meeting armed with a meticulously prepared proposal for network automation. You have charts showing projected efficiency gains, calculations on reduced man-hours, and a clear path to a more productive network team. Yet, the proposal is met with a polite "not this quarter." It is deferred, down-prioritized, or rejected outright. This isn't a failure of your idea. It is a failure of communication.

rConfig
rConfig
What NetMRI Users Loved Most — And How rConfig Delivers the Same Value With a Simpler, Faster Architecture
netmri
Nov 30, 2025 6 min read

What NetMRI Users Loved Most — And How rConfig Delivers the Same Value With a Simpler, Faster Architecture

For years, NetMRI had a reputation for being one of the most dependable NCM tools on the market. It wasn’t flashy, but it did the important things consistently well — and that’s why engineers trusted it. With the product now retired, it’s worth taking a closer look at what made NetMRI so popular and how modern platforms like rConfig carry those strengths forward without the overhead.

rConfig
rConfig
The Future After NetMRI: Active State Verification, Real-Time Change Monitoring, and the Next Wave of NCM
netmri
Nov 19, 2025 6 min read

The Future After NetMRI: Active State Verification, Real-Time Change Monitoring, and the Next Wave of NCM

With NetMRI now retired, the network world is moving into a new phase of configuration management. Teams aren’t just looking for backups and diff reports anymore — they want real-time visibility, active verification, and deeper intelligence about the actual state of their network. This article explores how NCM is evolving and what comes next in a post-NetMRI world.

rConfig
rConfig
Migrating Away from NetMRI: How to Move Configs, Compliance Rules, and Automation Workflows Without Chaos
netmri
Nov 18, 2025 6 min read

Migrating Away from NetMRI: How to Move Configs, Compliance Rules, and Automation Workflows Without Chaos

With NetMRI officially retiring, many teams are now facing the practical reality of moving away from a tool they’ve relied on for years. Migration can feel daunting, especially when daily operations depend on accurate backups, clean compliance reporting, and stable automation. The good news is that with the right approach, the transition doesn’t need to be chaotic.

rConfig
rConfig
Open-Source Roots, Enterprise Power: Why NetMRI Users Are Moving to Leaner NCM Platforms in 2025
netmri
Nov 15, 2025 6 min read

Open-Source Roots, Enterprise Power: Why NetMRI Users Are Moving to Leaner NCM Platforms in 2025

As NetMRI reaches end-of-life, many organisations are rethinking what they actually need from a network configuration management tool. Instead of turning to heavy automation suites, teams are increasingly choosing lean, open-source–rooted platforms that are fast, modern, and easier to operate. This article explores why that shift is happening and what makes these tools so appealing in 2025.

rConfig
rConfig
The End of Script-Driven Networks: Compliance & What’s Next
compliance & regulation
Nov 14, 2025 4 min read

The End of Script-Driven Networks: Compliance & What’s Next

Script-driven network automation once helped teams move fast — but in 2025, it no longer meets compliance, security, or audit requirements. With NIS2 and DORA enforcing strict configuration governance, unauthenticated or script-based NCM introduces real organisational liability. This article explains why tools like Netmiko, NAPALM, Batfish, Oxidized, and RANCID can’t meet the new bar — and what modern, compliant network automation looks like.

rConfig
rConfig
Your Network Automation Might Be a Legal Risk — Here’s Why
rconfig v8
Nov 13, 2025 4 min read

Your Network Automation Might Be a Legal Risk — Here’s Why

Modern networks have outgrown the script-driven tools that once held them together. With regulations like NIS2 and DORA enforcing strict configuration and audit requirements, network configuration management is now a board-level issue. This article explains why scripting isn’t sustainable anymore and how secure, open-source platforms like rConfig Core v8 meet today’s compliance expectations.

Stephen Stack
Stephen Stack
What Regulators Expect Even When They Don’t Say It
network automation
Oct 10, 2025 8 min read

What Regulators Expect Even When They Don’t Say It

The philosophy of regulatory oversight has fundamentally shifted. Auditors no longer arrive asking, "Do you have a change management policy?" Instead, the question has become far more direct: "Show me the immutable log of every change made to this firewall in the last six months." This change moves the focus from paper policies and good intentions to provable, continuous control over critical infrastructure. The burden of proof now rests squarely on the organization to demonstrate its command over its own environment.

rConfig
rConfig
FortiSwitch Admin Password Vulnerability (CVE-2024-48887): How rConfig Automatically Detects & Secures You At Scale
rconfig v8
Sep 9, 2025 3 min read

FortiSwitch Admin Password Vulnerability (CVE-2024-48887): How rConfig Automatically Detects & Secures You At Scale

A new critical vulnerability (CVE-2025-20188) in Cisco IOS XE Wireless Controller Software allows unauthenticated attackers to execute commands with root privileges. With a perfect CVSS score of 10.0, this flaw demands immediate attention from network teams. This post details the vulnerability and shows how rConfig automates detection and remediation across your Catalyst 9800 devices in minutes, not days.

rConfig
rConfig
Network Automation Isn’t About Speed—It’s About Predictability
network automation
Sep 4, 2025 8 min read

Network Automation Isn’t About Speed—It’s About Predictability

In high-stakes environments, from manufacturing floors to financial markets, success is measured not by raw speed but by the consistency of outcomes. A pharmaceutical company values a perfectly replicated formula over a rushed batch. A pilot prioritizes a stable flight path over record-breaking velocity. The same principle applies to modern IT, where the true value of network automation lies in its ability to deliver predictable, auditable results every time.

rConfig
rConfig
Why rConfig is Going All-In at Zabbix Summit 2025 — and What We’re Launching There
rconfig v8
Jul 22, 2025 3 min read

Why rConfig is Going All-In at Zabbix Summit 2025 — and What We’re Launching There

We’re thrilled to share that rConfig is going Platinum at the Zabbix Summit 2025, taking place this October 8–10 in Riga. This isn’t just a sponsorship — it’s a statement. We're bringing the full power of our new rConfig V8 release to the global stage, including two major new features: a next-gen Zabbix integration and a soon-to-be-revealed AI-powered capability that’s going to change the game for network teams. If you’re in the business of automating, scaling, or securing network operations — you’ll want to see what’s coming.

rConfig
rConfig
Network Automation Isn’t About Speed — It’s About Predictability
network automation
Jul 3, 2025 7 min read

Network Automation Isn’t About Speed — It’s About Predictability

For years, the conversation around network automation has been dominated by a single metric: speed. The prevailing belief was that its primary purpose was to push changes faster. This perspective, however, misses the larger strategic value that automation offers. The true measure of a mature automation strategy is not velocity but predictability. Predictability means every network change is executed consistently, can be repeated without deviation, and is fully auditable. This shift in focus moves the conversation from tactical speed to strategic stability. It aligns directly with what executive leadership truly values: mitigated risk, operational resilience, and uninterrupted business continuity. The concept is not new. In mature disciplines like manufacturing, process control has always prioritized quality and consistency over the raw speed of the assembly line. It is time for network operations to adopt the same mindset.

rConfig
rConfig
🚨 URGENT: Critical Cisco Vulnerability Allows Remote Command Execution with Root Privileges (CVE-2025-20188)
rconfig v8
May 8, 2025 4 min read

🚨 URGENT: Critical Cisco Vulnerability Allows Remote Command Execution with Root Privileges (CVE-2025-20188)

Network security teams are racing to address a new critical vulnerability in Cisco IOS XE Wireless Controller Software. With a maximum CVSS score of 10.0, CVE-2025-20188 allows unauthenticated attackers to remotely execute commands with root privileges across enterprise networks. This post explains the vulnerability details and demonstrates how rConfig's automation tools can detect, mitigate, and verify fixes across your entire infrastructure within minutes instead of days. Protect your Catalyst 9800 devices now with these step-by-step remediation techniques.

rConfig
rConfig
What is Network Configuration Management and Why It Matters
network automation
Apr 11, 2025 4 min read

What is Network Configuration Management and Why It Matters

At its core, NCM is a set of processes and tools for recording the desired state of network devices, monitoring for changes and automatically rolling back or correcting misconfigurations. Leading NCM platforms provide multi-vendor configuration and change management for switches, routers and firewalls. They allow you to schedule configuration backups, track user activity and compare configuration versions so you always know who changed what and when.

rConfig
rConfig