32% of top-exploited vulnerabilities are over a decade old
Exploitation timelines continued to compress in enterprise environments, with newly disclosed flaws reaching active use almost immediately and older weaknesses remaining active years after disclosure. (Source: Cisco Talos) Findings from Cisco Talos’ 2025 Year in Review show how attackers combined rapid weaponization with long-term exposure spanning infrastructure, identity systems, and user workflows. Top-targeted vulnerabilities show speed and persistence Newly disclosed vulnerabilities moved into active exploitation with little delay. React2Shell became the most targeted vulnerability of … More
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