Russian Hackers Exploit Cisco Vulnerability to Access Critical Infrastructure

Russian cyber espionage units have been exploiting an old vulnerability in Cisco software to target critical infrastructure IT systems. The hackers collect and modify device configurations to maintain long-term access, focusing on industrial control systems. Victims are chosen based on their strategic interest to Russia.


Devdiscourse News Desk | Updated: 21-08-2025 02:23 IST | Created: 21-08-2025 02:23 IST
Russian Hackers Exploit Cisco Vulnerability to Access Critical Infrastructure
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Russian hackers linked to the Federal Security Service (FSB) have been exploiting a vulnerability in outdated Cisco software, affecting thousands of networking devices in critical infrastructure IT systems, according to the FBI and Cisco officials.

Cisco Talos researchers revealed that these cyber operatives have been collecting and altering configuration files to secure prolonged access for reconnaissance purposes, showing a particular focus on industrial control systems.

The targeted entities spread across North America, Asia, Africa, and Europe, aligning with Russia's strategic interests. The hacking group, operating for over a decade, continues to pose a significant cybersecurity threat.

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