The Hacker NewsApr 28, 2026high⚡ Weekly Recap: Fast16 Malware, XChat Launch, Federal Backdoor, AI Employee Tracking & More14 min readcve-2025-20333cve-2025-203623
The RecordApr 27, 2026criticalFederal agencies not fully patching vulnerable Cisco devices amid ‘active exploitation,’ CISA warnsExploited3 min readadvisorycve-2025-203332
The RecordApr 27, 2026criticalCISA: US agency breached through Cisco vulnerability, FIRESTARTER backdoor allowed access through March4 min readbreachcve-2025-203332
The RecordApr 27, 2026highCisco must share more information about effects of severe bugs on businesses, senator says3 min readbreachcve-2025-203332
The RecordApr 27, 2026criticalFederal agencies given one day to patch exploited Cisco firewall bugs4 min readcve-2025-20333cve-2025-203623
The RecordApr 27, 2026criticalChinese hackers scanning, exploiting Cisco ASA firewalls used by governments worldwide3 min readcve-2025-20333cve-2025-203622
The Hacker NewsApr 25, 2026criticalFIRESTARTER Backdoor Hit Federal Cisco Firepower Device, Survives Security Patches6 min readcve-2025-20333cve-2025-203623
Security AffairsApr 25, 2026highCISA reports persistent FIRESTARTER backdoor on Cisco ASA device in federal network4 min readcve-2025-20333cve-2025-203623
Help Net SecurityApr 24, 2026criticalNew Cisco firewall malware can only be killed by pulling the plug3 min readcve-2025-20333cve-2025-203624
CyberScoopApr 23, 2026criticalUS, UK agencies warn hackers were hiding on Cisco firewalls long after patches were appliedExploited5 min readcve-2025-20333cve-2025-203622
Cisco TalosApr 23, 2026highUAT-4356's Targeting of Cisco Firepower Devices5 min readcve-2025-20333cve-2025-203623
Cisco TalosDec 19, 2025highCisco Talos Network Intrusion PreventionExploited2 min readcve-2026-20182cve-2025-203333
Infosecurity MagazineNov 19, 2025criticalHalf of Ransomware Access Due to Hijacked VPN Credentials2 min readcve-2025-53770cve-2025-543091
Help Net SecurityNov 16, 2025criticalWeek in review: Windows kernel flaw patched, suspected Fortinet FortiWeb zero-day exploitedExploited11 min readcve-2025-12480cve-2025-210423
Help Net SecurityNov 13, 2025criticalCisco ASA zero-day vulnerabilities exploited in sophisticated attacks5 min readcve-2025-20362cve-2025-203331
Help Net SecurityNov 13, 2025criticalToo many Cisco ASA firewalls still unsecure despite zero-day attack alerts3 min readcve-2025-20333cve-2025-203623
Help Net SecurityNov 13, 2025critical"Patched" but still exposed: US federal agencies must remediate Cisco flaws (again)Exploited2 min readcve-2025-20333cve-2025-203621
Security AffairsNov 7, 2025criticalCisco fixes critical UCCX flaw allowing Root command execution2 min readcve-2025-20354cve-2025-203333
Security AffairsNov 6, 2025criticalCisco became aware of a new attack variant against Secure Firewall ASA and FTD devicesExploited2 min readcve-2025-20333cve-2025-203622
The Hacker NewsNov 6, 2025criticalCisco Warns of New Firewall Attack Exploiting CVE-2025-20333 and CVE-2025Exploited2 min readcve-2025-20333cve-2025-203622