Cisco Fixes Firewall 0-Days After Likely Nation-State Hack

Networking Giant Dubs Campaign Against Government Customers 'Arcane Door'
Probable nation-state hackers targeted Cisco firewall appliances in a campaign dating to late 2023, the networking giant disclosed Wednesday while releasing three patches, two of them rated critical. Cisco doesn't connect the hackers with a specific country. It dubs the campaign "Arcane Door."

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