How to discover and secure ownerless corporate IT assets
Source Kaspersky Security Blog
Description
A detailed guide on detecting and responding to forgotten and outdated servers, API endpoints, user accounts, websites, and other IT assets.
Impact
For European organizations, the presence of ownerless IT assets increases the risk of unauthorized access, data leakage, and lateral movement by threat actors. These assets can serve as entry points for attackers to bypass perimeter defenses and escalate privileges. The impact includes potential breaches of sensitive personal and corporate data, disruption of business operations, and damage to reputation. Regulatory compliance risks are also heightened, especially under GDPR, as unmanaged assets may store or process personal data without adequate controls. The indirect nature of the threat means that organizations may remain unaware of exposures until exploited, complicating incident response. The financial impact can be significant due to remediation costs, potential fines, and loss of customer trust. European organizations with large, distributed IT environments or those undergoing digital transformation are particularly vulnerable. The threat also underscores the importance of integrating asset management with cybersecurity frameworks to maintain continuous visibility and control.
Defensive guidance
European organizations should implement a comprehensive asset discovery and management program that includes automated network scanning, log correlation, and integration with CMDBs (Configuration Management Databases). Regular audits should be conducted to identify and classify ownerless or inactive assets. Policies must enforce timely decommissioning or reassignment of assets when no longer in use. Access controls should be reviewed and tightened, ensuring that forgotten accounts and endpoints are disabled or removed. Employing continuous monitoring solutions that alert on anomalous activity related to legacy assets can help detect exploitation attempts early. Security teams should collaborate closely with IT operations and business units to maintain asset ownership accountability. Additionally, organizations should incorporate these practices into their cybersecurity governance and risk management frameworks, aligning with standards such as ISO 27001 or NIST CSF. Training and awareness programs can help prevent asset sprawl by promoting best practices among staff. Finally, incident response plans should consider scenarios involving legacy asset compromise to ensure rapid containment and remediation.
References
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