Organizations are getting better at finding vulnerabilities. Modern threat intelligence scanners and continuous monitoring tools generate a steady stream of alerts and insights, warning Security teams of potential risk, so they can be proactive and effective.
Yet discovering vulnerabilities is only the first step. The real challenge is getting them fixed before attackers can exploit them.
Unfortunately, the window between discovery and exploitation is shrinking. Sysdig revealed that threat actors can exploit a newly disclosed vulnerability in less than 10 hours, but the median time to remediate a critical vulnerability is about 60 days. That’s a big, dangerous gap.
In many organizations, the biggest delays occur after a vulnerability is identified, as findings move from Security teams into operational workflows where ownership, prioritization, asset visibility, and remediation tracking are more complex. Every day a critical vulnerability remains open increases operational risk, consumes valuable engineering time, and raises difficult questions from CISOs and executive leadership about why remediation hasn’t been completed.
Understanding what happens during the handoff between Security and IT is key to effective security vulnerability management, and to closing the gap between finding and fixing a vulnerability.
Every vulnerability has an exposure window: the time between discovery and remediation. The longer it stays open, the easier it is for attackers to exploit the weakness.
Historically, organizations often had months or even years before attackers developed reliable exploits for newly disclosed vulnerabilities. But today, the risk of a known vulnerability becoming an active security incident is higher than ever. Every day, the attack surface expands as threat actors scan for unprotected systems or chain together multiple vulnerabilities to launch a large-scale attack.
Visibility isn’t usually the problem. Most enterprise Security teams use mature vulnerability scanning capabilities that identify more issues than they can realistically address at once. Risk only decreases when a vulnerability is remediated, so shortening that exposure window is a key operational metric for IT leaders looking to demonstrate how effectively the organization is addressing vulnerabilities.
Once a vulnerability scanner identifies a critical issue, the operational workflow for remediation can begin. However, many critical vulnerabilities take too long to resolve for the following reasons:
None of these challenges stem from a lack of Security or IT vulnerability management. But when teams work with different tools, priorities, and success metrics, there’s no single source of accurate asset data. That makes it difficult to prioritize which vulnerabilities to fix first.
As a result, IT managers lose time coordinating across teams and remediation backlogs grow. Maintenance windows are harder to schedule, and leadership may lose visibility into whether risk is actually decreasing.
Security Risk Remediation
See what a shared view of your assets makes possible.
After investing heavily in vulnerability scanners, endpoint security tools, threat intelligence, and continuous monitoring platforms, you know where the problems exist. Adding more alerts won’t help. Closing the gap between discovery and remediation requires you to:
Detection is an essential first step. It tells you where problems exist. Remediation demonstrates operational execution. For IT leaders, that’s the difference between reporting vulnerability counts and showing executives measurable reductions in organizational risk.
A shared asset foundation provides Security and IT teams access to the same trusted information and a common view of the environment that includes:
With a shared foundation, Security teams can prioritize findings with greater confidence, and IT teams have the context they need to act quickly. Equally important, leadership gains reliable metrics on remediation progress, while IT managers gain the operational context they need to prioritize work and allocate resources effectively.
By providing a trusted foundation of asset data shared across Security and IT, Lansweeper’s AI Cyber Asset Intelligence Platform helps organizations improve prioritization, accelerate remediation handoffs, and measure what matters most: how quickly known vulnerabilities can be found and resolved.
Today’s Security leaders, IT managers, and CIOs must all be able to demonstrate that remediation efforts are reducing organizational risk. That requires Security and IT to share a common view of assets, ownership, business context, and remediation status.
With Lansweeper providing a single source of truth, Security and IT can stop spending status meetings explaining why vulnerabilities are still unresolved, and work together to demonstrate measurable progress while improving remediation performance.
Security Risk Remediation
See what a shared view of your assets makes possible.
Vulnerability remediation time measures the elapsed time between identifying a security vulnerability and verifying that it has been successfully remediated. It is commonly tracked using mean time to remediate (MTTR) or median remediation time to evaluate how quickly an organization reduces known security risk.
The biggest delays often occur after a vulnerability is discovered, as findings move from Security into IT operational workflows. Unclear asset ownership, incomplete inventories, competing priorities, and disconnected ticketing systems can all slow remediation even when the vulnerability has already been identified. These delays also make it difficult for IT managers to meet remediation SLAs and accurately communicate progress to security leadership.
A shared asset foundation gives Security and IT access to the same trusted asset inventory, ownership information, and business context, making it easier to prioritize vulnerabilities and coordinate remediation. Platforms such as Lansweeper’s Cyber Asset Intelligence Platform help organizations improve visibility, streamline handoffs, and track remediation progress from discovery through resolution.
A shared asset foundation also gives IT leadership consistent metrics for prioritizing work and demonstrating risk reduction over time.
Vulnerability detection identifies systems exposed to known security weaknesses, while vulnerability remediation is the process of fixing those weaknesses and confirming the risk has been eliminated. Detection tells you what’s vulnerable, remediation proves what’s actually been fixed.
The gap between the two is where most organizations lose time. Scanners can flag a critical vulnerability in minutes, but closing it depends on asset ownership, prioritization, and coordination between Security and IT, not just knowing the vulnerability exists. Lansweeper’s Cyber Asset Intelligence Platform gives both teams the same trusted asset context, so a detected vulnerability doesn’t stall before it reaches remediation.
When attackers can weaponize newly disclosed vulnerabilities in less than 10 hours but remediation takes weeks or months, organizations remain exposed to preventable attacks for extended periods. The longer critical vulnerabilities stay unresolved, the greater the opportunity for threat actors to exploit them before fixes are applied, particularly when Security and IT are still reconciling which assets are affected rather than fixing them.
Many organizations use the industry median remediation time of approximately 60 days as a benchmark, while high-performing security teams remediate critical vulnerabilities much faster based on business risk. Improving your SLA starts with measuring current performance, identifying workflow bottlenecks, and building a shared view of asset ownership and remediation status across Security and IT.
Lansweeper’s Cyber Asset Intelligence Platform gives both teams that shared view, so SLA tracking is based on one accurate record instead of two teams comparing conflicting numbers.
While the industry median for remediating critical vulnerabilities is around 60 days, leading organizations aim to resolve the highest-risk vulnerabilities in fewer than 15 days whenever possible. The appropriate target depends on business impact, exploitability, and operational constraints, but reducing the vulnerability exposure window should be a continuous objective.
Blog
Explore Lansweeper for free.
No credit card required.
