⤷ Title: Arcane Door Reopened: The Cisco Firepower Backdoor That Only a Hard Reboot Can Kill
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𐀪 Author: Ddos
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ⴵ Time: Fri, 24 Apr 2026 01:28:24 +0000
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⌗ Tags: #Malware #Vulnerability Report #Arcane Door #ASA #backdoor #cisco #Cisco Talos #CVE_2025_20333 #cyber_espionage #FIREPOWER #FIRESTARTER #FTD #infosec #LINA Process #UAT_4356
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𐀪 Author: Ddos
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ⴵ Time: Fri, 24 Apr 2026 01:28:24 +0000
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⌗ Tags: #Malware #Vulnerability Report #Arcane Door #ASA #backdoor #cisco #Cisco Talos #CVE_2025_20333 #cyber_espionage #FIREPOWER #FIRESTARTER #FTD #infosec #LINA Process #UAT_4356
Daily CyberSecurity
Arcane Door Reopened: The Cisco Firepower Backdoor That Only a Hard Reboot Can Kill
Cisco Talos has released a critical update on the threat actor known as UAT-4356 (also associated with the Arcane Door campaign), which is actively targeting Cisco Firepower devices. By exploiting…
⤷ Title: New Linux FIRESTARTER Backdoor Targets Cisco Firepower Devices
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𐀪 Author: Deeba Ahmed
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ⴵ Time: Tue, 28 Apr 2026 11:41:17 +0000
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⌗ Tags: #Security #Malware #backdoor #Cisco #Cyber Attack #Firestarter #firewall #Linux #VPN
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𐀪 Author: Deeba Ahmed
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ⴵ Time: Tue, 28 Apr 2026 11:41:17 +0000
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⌗ Tags: #Security #Malware #backdoor #Cisco #Cyber Attack #Firestarter #firewall #Linux #VPN
Hackread
New Linux FIRESTARTER Backdoor Targets Cisco Firepower Devices
FIRESTARTER, a Linux-based backdoor, targets Cisco Firepower devices, evades patches, and enables persistent access even after firmware updates.