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New Cisco firewall malware can only be killed by pulling the plug
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New Cisco firewall malware can only be killed by pulling the plug

Suspected state-sponsored attackers are using a custom backdoor to persistently compromise Cisco security devices (firewalls), the US CISA and the UK National Cyber Security …

First seen on helpnetsecurity.com

Jump to article: www.helpnetsecurity.com/2026/04/24/cisco-firepower-firestarter-backdoor/

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