Why Vulnerability Scanning Is Not Penetration Testing, And Why Cisos Should Care

Cyber Defense Magazine

May 8, 2026 at 1:00 PM

Overview

The article discusses a common misconception in cybersecurity where organizations mistake vulnerability scanning for penetration testing. A survey by the SANS Institute found that over 60% of organizations confuse these two distinct practices. Vulnerability scanning involves identifying potential security weaknesses, while penetration testing simulates real-world attacks to exploit those vulnerabilities. This distinction is crucial for Chief Information Security Officers (CISOs) as reliance on scanning alone can leave organizations exposed to risks that a comprehensive penetration test would reveal. Understanding the difference can help improve security postures and better allocate resources to protect sensitive data.

Key Takeaways

Action Required: Organizations should implement both vulnerability scanning and penetration testing as part of their security strategy.
Timeline: Disclosed on 2025

Original Article Summary

If your organisation runs quarterly vulnerability scans and calls it penetration testing, you are not alone. According to a 2025 SANS Institute survey, over 60% of organisations conflate vulnerability scanning... The post Why Vulnerability Scanning Is Not Penetration Testing, And Why Cisos Should Care appeared first on Cyber Defense Magazine.

Impact

Not specified

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Disclosed on 2025

Remediation

Organizations should implement both vulnerability scanning and penetration testing as part of their security strategy.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Exploit, Vulnerability.

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