The Ownership Gap: The Hidden Reason Vulnerabilities Stall and What Security Teams Can Do About It
by Jay Klauser, SVP of SE//5 min read/
In most organizations, the biggest delay in vulnerability remediation isn’t patching, prioritizing, or even validating fixes. It’s something far less visible, and far more expensive: the ownership gap.
The ownership gap is the lag between identifying a vulnerability and assigning it to the right team. And while it sounds simple, it’s one of the most persistent issues holding back exposure management programs today.
When ownership is unclear, vulnerabilities bounce between teams, SLAs slip, MTTR increases, and critical findings sit open far longer than anyone realizes. Security teams feel the pressure. Remediation teams feel overwhelmed. And leadership feels the impact on risk.
To help teams understand why the ownership gap happens (and how to close it) we'll break down the core issues and the practical steps enterprises are using to fix them.
Why the ownership gap exists
Even the most mature security teams struggle with ownership. Not because they lack tools or processes, but because ownership data rarely exists in a single, trustworthy place.
Here are the biggest contributors, based on trends across enterprise environments:
- Ownership data is dispersed across different systems and environments. Security tools, CMDBs, cloud platforms, email threads, documentation, and tribal knowledge all contain partial pieces of the puzzle. No single source provides the full picture.
- Security tools aren’t aligned. Infrastructure scanners, cloud security tools, EDR platforms, and AppSec scanners all speak different “languages.” Without context, they can’t reliably determine who owns what.
- Manual assignment doesn’t scale. When humans must route every vulnerability, bottlenecks are inevitable – especially at enterprise scale.
- Hybrid environments blur responsibility. Between shared services, containers, ephemeral workloads, and multi-team applications, ownership is rarely as straightforward as it seems.
Together, these factors create delays between finding risk and acting on it – delays that compound across thousands of vulnerabilities.
What the ownership gap costs
The impact is bigger than a few missed tickets.
Organizations see:
- Longer time-to-assign, which is the largest component of overall MTTR
- Critical vulnerabilities staying open longer than acceptable risk thresholds
- Poor SLA performance, especially on high-severity issues
- Frustration and friction between security and remediation teams
- Loss of trust in prioritization, which slows down future work
These challenges often show up in dashboards long before they appear in breach investigations.
How leading enterprise security teams close the ownership gap
The good news: teams that address the ownership gap see immediate improvements in MTTR, SLA adherence, and overall program maturity.
Here’s the approach that works:
1. Aggregate meaningful context
Ownership becomes clear once teams unify key details like internal vs. external exposure, business criticality, data classification, compensating controls, and upstream dependencies.
2. Define clear ownership rules
Organizations that succeed create deterministic rules such as:
- “OS-level vulnerabilities → Infrastructure team”
- “Application vulnerabilities → App Engineering”
- “Container / cloud config issues → Cloud or Platform team”
The goal isn’t perfection, it’s consistency.
3. Automate assignment to the right teams
Once ownership logic is set, automation removes delays. No manual triage. No ping-ponging between teams. No lost time.
Even small improvements have a dramatic effect. Some teams see their “critical queue” shrink by more than 90% once contextualized scoring and assignment rules are automated.
Explore the infographic
For a quick, visual breakdown of the ownership gap, including examples, diagrams, and the three-step framework, check out the full infographic below.
Learn more and take the next step
If you’re building or maturing your exposure management program, don’t stop at visibility – ownership is what accelerates action.
Learn more about how to close the ownership gap and strengthen your exposure management program by downloading Rethinking Risk: The Exposure Management Playbook.
