Security BulletinsVisibilityRiskIncident ResponseFebruary 15, 2024
Security Brief - PrintNightmare
Learn how to identify print systems vulnerable to PrintNightmare exploits and implement effective detection and response strategies. This security brief provides actionable guidance for discovering affected devices in your environment and assessing active threats, enabling your team to prioritize remediation efforts and strengthen print infrastructure security.
What you'll learn
- Identify vulnerable print systems across your network using specific detection criteria
- Implement active threat assessment techniques to detect PrintNightmare exploit attempts
- Develop response procedures tailored to print system vulnerabilities and risk levels
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Security Brief - PrintNightmare
Frequently asked questions
- What is PrintNightmare and why is it a critical vulnerability?
- PrintNightmare (CVE-2021-1675/CVE-2021-34527) is a critical remote code execution vulnerability in Windows Print Spooler that allows attackers to execute arbitrary code with SYSTEM privileges. ORDR's security brief helps you identify affected print systems and implement detection strategies to prevent exploitation before threats materialize.
- How can I find PrintNightmare vulnerable printers across my network?
- ORDR's guidance provides specific detection criteria to discover vulnerable print systems in your environment without disrupting operations. The brief outlines visibility-first approaches that map your print infrastructure and highlight devices requiring immediate patching or remediation.
- What should my incident response plan include for PrintNightmare threats?
- ORDR recommends developing risk-prioritized response procedures that account for print system criticality, network exposure, and active threat assessment findings. The brief details how to detect exploit attempts in real-time and establish remediation workflows aligned with your organizational risk tolerance.
Related resources
This resource is published by ORDR, the connected asset security company. ORDR delivers AI-powered visibility, risk assessment, and automated protection for IoT, OT, and IoMT devices across healthcare, manufacturing, government, and financial environments. Browse all resources →