Exploited vulnerabilities drive the most cyber intrusions

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January 30, 2026 at 5:19 PM

Actively Exploited

Overview

In its latest report, Cisco Talos revealed that nearly 40% of cyber intrusions in the fourth quarter of 2025 were due to exploited vulnerabilities. This statistic highlights a significant trend in cyberattacks, where attackers are increasingly taking advantage of weaknesses in software and systems. Organizations across various sectors need to be vigilant, as these vulnerabilities can lead to serious breaches and data loss. The findings stress the importance of regular software updates and security patches to mitigate these risks. As cyber threats continue to evolve, staying informed about potential vulnerabilities is crucial for any organization aiming to protect its data and systems.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Action Required: Organizations should implement regular software updates and security patches to address known vulnerabilities.
Timeline: Newly disclosed

Original Article Summary

Cisco Talos reported that exploited vulnerabilities were responsible for nearly 40% of all intrusions in the fourth quarter of 2025.

Impact

Not specified

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Organizations should implement regular software updates and security patches to address known vulnerabilities.

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 Cisco.

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