Sep 26 2025
Security

Why Observability Is the Future of IT Ops

A tiered approach to security and IT incidents can optimize IT operations and data insights and improve uptime.

Monitoring has long been the digital equivalent of an alarm bell. It lets teams know when suspicious activity is present. A CPU overload, an application crash or a network outage are all signals that something is wrong. “Monitoring tells you what broke, but rarely offers context on why it happened,” says Mark Beckendorf, head of full stack observability for Digital Velocity at CDW.

Observability, by contrast, is a more precise diagnostic tool. It provides a window into system behavior that allows IT leaders to spot problems before they escalate.

“By unifying telemetry data across environments, observability enables teams to predict issues, understand root causes and resolve incidents faster,” Beckendorf says.

With security risks increasing exponentially every year, the stakes are high, he says: “Monitoring will always play a role, but observability is quickly becoming a strategic imperative for enterprises.”

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Security That Goes Beyond Monitoring

Why wait for the billion-dollar outage to justify improving your IT operations and security? “I always tell customers, reduce the risk from the start,” says Beckendorf. 

Several years ago, a well-known airline’s scheduling and crew-management application failed, stranding hundreds of thousands of passengers and forcing the cancellation of thousands of flights. This cost the company over $100 billion in lost revenue.

“The airline had been warned about its limited visibility into this critical application beforehand. And the decision to avoid a relatively modest observability investment of about $2 million ultimately cost the company hundreds of times more,” he says.

EXPLORE: Find out how observability can allow you to provide a better customer experience.

The Benefits of Observability

If teams are skeptical about making the investment, Beckendorf says, observability offers businesses a slew of benefits, including:

  • Reduced downtime and faster resolution. “By correlating telemetry data across applications, infrastructure and networks, teams can cut mean time to identification and mean time to resolution,” says Beckendorf.
  • Predictive insights. Observability enables organizations to spot concerning trends such as transaction latency or resource exhaustion before outages occur.
  • Reduced costs. Consolidating overlapping tools reduces waste and complexity. “I worked on one project that was all about tool rationalization. We reduced a client’s portfolio from 130 tools to 67, saving nearly $20 million annually,” he says.
  • Improved digital experience. Observability ultimately benefits the end user because there’s speed and ease of use with uptime and smooth service.
Mark Beckendorf
By unifying telemetry data across environments, observability enables teams to predict issues, understand root causes and resolve incidents faster.”

Mark Beckendorf Head of Full Stack Observability for Digital Velocity, CDW

Understanding an Observability Framework

“At CDW, we frame observability maturity as four levels,” says Beckendorf. 

Level 1 is monitoring. At this level, teams pinpoint where issues occur, he says. “IT teams can detect whether systems are up or down, network engineers watch network alerts, database admins monitor queries, and so on.”

Level 2 is early observability. “At Level 2, enterprises begin to unify telemetry data and correlate signals across domains,” Beckendorf says. “Instead of simply asking what’s broken, teams can begin to answer, why is it breaking?”

“By Level 3 and 4, organizations achieve richer correlation, governance and, in some cases, predictive capabilities,” he says.

Level 5, the ultimate goal for many, is automation and self-healing, although Beckendorf notes that the costs to reach Level 5 may outweigh the benefits: “Typically, only hyperscale operators like AWS or Netflix-level businesses need this top tier.”

WATCH: Learn how observability can optimize performance and enhance efficiency.

Most enterprises today hover around Level 1, but they’d be far better protected between Level 2 and 3. To get started, they should plug known blind spots, such as unreliable network visibility or gaps in application telemetry, before aiming for predictive, AI-driven dashboards.

“Focus on critical workloads that directly impact revenue, compliance, or customer trust; for example, electronic medical record systems in healthcare, core banking applications in finance, or reservation systems in travel. All of these demand deeper visibility,” he says.

This is where prioritization is important. For instance, legacy applications that see minimal use may not warrant the same investment.

Why People, Process and Politics Can Be the Hardest Obstacles

Teams may worry most about getting their arms around data and tools, but “the real hurdles are often organizational,” says Beckendorf. “Many enterprises struggle with siloed teams, decentralized purchasing and tool sprawl.

“It comes down to people, process and politics. I’ve seen employees resist giving up tools they’ve used for decades, even though rationalization would save millions.”

“People will die on that hill,” he says. “In some cases, employees resist adoption so strongly that they try to undermine new tools or prove them ineffective. This can become a major cultural problem, and it’s why observability is as much about leadership as it is about dashboards and metrics.”

Beckendorf recommends that IT leaders give resistant employees all the tools and training they need to feel comfortable with change and promote consistency.

READ MORE: Observability and AI can optimize IT operations, data pipelines and model performance.

A Clear Process That Streamlines Success

To help IT leaders achieve observability, CDW has developed a structured process:

  1. Conduct an assessment. “CDW begins by evaluating a client’s current environment, identifying blind spots, redundant tools and gaps in governance.”
  2. Create a unified architecture that aligns with business priorities and digital experience goals.
  3. Advise on the right set of tools and consolidate overlapping platforms. This is the “tool rationalization phase,” which often leads to big cost savings.
  4. Align to the customer’s operating model.  CDW confirms that the observability plan aligns with ITIL, ITSM, DevOps and SRE practices.
  5. Develop a roadmap. With CDW’s help, teams create a phased deployment strategy, focusing first on high-value applications (“crown jewels”) while deprioritizing legacy systems with limited business impact.
  6. Operationalize and manage changes. CDW helps teams put observability into practice and address any cultural resistance as the new process rolls out.

“This approach is designed to meet customers where they are before advancing toward higher levels of maturity,” says Beckendorf.

Sumedha Lakmal / Getty Images
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