The Importance of ASCA: From Control Drift to Audit Readiness
In this article
Automated Security Control Assessment (ASCA) is a cybersecurity technology designed to help identify and address configuration and control gaps within an organization’s security architecture. Through a combination of policy reviews and simulated attacks, ASCA identifies potential noncompliance with regulatory requirements and vulnerabilities to common threats, allowing the organization to address them.
ASCA is important in 2025 because organizations face a combination of an evolving threat landscape and changing regulatory requirements. To ensure compliance and protection against emerging threats, security teams need solutions that highlight potential control gaps and offer recommendations regarding how they can be remediated.
The Rising Cost of Control Drift
Control drift poses a significant threat to corporate cybersecurity and compliance and is one of the main challenges that ASCA is designed to address. As configurations and controls are updated, these changes may introduce exploitable vulnerabilities or bring the organization out of compliance with regulatory requirements.
These control gaps and misconfigurations can be extremely costly to an organization. For example, an exploitable control gap could allow an attacker to bring down an organization’s services via ransomware distributed denial-of-service (DDoS) attack, or similar means. On average, downtime costs $14,056 per minute or $23,750 for large enterprises.
Audit & Compliance Pressures
In addition to exposing an organization to potential cyberattacks, control drift and misconfigurations can also create compliance challenges. Even if an organization’s security architecture is designed to be compliant with applicable regulations, changes to controls and configuration settings could undermine this compliance.
This challenge is exacerbated by the fact that regulatory requirements are frequently evolving. Most organizations are subject to numerous regulations, such as data privacy laws like the GDPR and industry-specific standards like PCI DSS. Even if new laws are rare and existing ones are updated only every few years, this means that an organization may need to make changes annually to keep up with evolving requirements.
ASCA helps companies to stay abreast of their compliance responsibilities by evaluating existing controls against emerging and evolving requirements. By highlighting any identified gaps, these platforms make it much easier for the organization to make the changes needed to move back into a compliant state.
Quantifying ROI: KPIs & Benchmarks
Calculating the true value of ASCA can be complicated because its main goal is to identify and address security gaps that might otherwise have led to an expensive security incident or failed compliance audit.
Some key metrics for quantifying the value of an ASCA platform include:
- Time to Detection: Misconfigurations and control gaps may remain hidden until they are brought to light via a compliance audit or successful exploit. Tracking the average time taken to identify an issue reveals how long it posed a potential threat to the business.
- Time to Remediation: ASCA platforms provide recommendations regarding how to remediate identified issues. This reduces the time required to address control gaps and misconfigurations.
- Compliance Audit Findings: ASCA assesses an organization’s controls against regulatory requirements. By identifying compliance gaps before an audit, it offers an organization the opportunity to fix these issues and reduce audit findings and compliance violations.
- Risk Exposure: ASCA validates the effectiveness of an organization’s existing security controls against real-world threats via simulated attacks. By doing so, it enables security teams to fix these issues and enhance their security postures.
- Reduced Breach Costs: These security enhancements also decrease the likelihood that an attacker will be able to identify and exploit a gap in the organization’s security. As a result, the company has lower anticipated costs associated with successful cyberattacks.
Action Checklist
Deploying an ASCA platform offers various benefits for regulatory compliance and security. To get started, take the following steps:
- Assess Existing Processes: Every organization has a process for identifying security control gaps and compliance issues, even if it includes manual searches for known vulnerabilities. Documenting these processes helps to determine the potential improvement that ASCA can provide.
- Define Needs: ASCA offers various benefits, including enhanced security and compliance. Identifying the key challenges that the organization is looking to overcome with ASCA helps with selecting the correct solution for its needs.
- Evaluate Solutions: ASCA solutions have multiple key points of comparison. Some important considerations include coverage, integration, automation, customizability, and reporting.
- Implement and Integrate: ASCA platforms work by connecting to other security solutions via APIs. Deployment may include a combination of using out-of-the-box integrations and custom solutions, depending on an organization’s existing security tools and selected ASCA platform.
- Training: Security, IT, and audit teams will all need to understand how to leverage the ASCA tool’s capabilities. An organization should define ASCA workflows and train employees on their use.
- Monitor and Improve: ASCA pinpoints control and compliance gaps that leave the organization vulnerable to attack. Its insights can be used to implement continuous improvement within an organization’s security architecture.
- Review and Report: The effectiveness of an ASCA deployment can be tracked via various metrics, as described above. This information should be periodically collected and reported to management and key stakeholders.
Enhancing Threat Visibility with IONIX
ASCA offers the potential to enhance security and compliance through rapid, automated identification of control and configuration gaps. However, it is only one element of an effective threat exposure management program.
IONIX’s Continuous Threat Exposure Management (CTEM) platform provides comprehensive visibility into security risks within an organization’s public-facing attack surface. Automated detection and simulated attacks identify an organization’s real-world risks so that they can be remediated effectively.
To learn more about managing your organization’s cyber threat exposure with IONIX, sign up for a free demo.