DEFCON archive
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- Cisco under active attack — patch CVE-2026-20079 now
- Cisco under active attack — patch CVE-2026-20079 now
- Cisco under active attack — patch CVE-2026-20079 now
- Cisco under active attack — patch CVE-2026-20079 now
- Cisco under active attack — patch CVE-2026-20079 now
- Microsoft under active attack — patch CVE-2026-33824 now
- Microsoft under active attack — patch CVE-2026-33824 now
- Microsoft under active attack — patch CVE-2026-33824 now
- Microsoft under active attack — patch CVE-2026-33824 now
- Microsoft under active attack — patch CVE-2026-33824 now
- Nine CVEs newly exploited; patch Microsoft, Ivanti, and Progress now.
- Nine CVEs hit CISA's exploited list; 121 ransomware victims in seven days.
- 138 ransomware victims in 7 days; patch Microsoft, Ivanti, and Progress now.
- Microsoft under active attack — patch CVE-2019-1068 now
- Microsoft under active attack — patch CVE-2019-1068 now
- Microsoft under active attack — patch CVE-2019-1068 now
- Microsoft under active attack — patch CVE-2019-1068 now
- Microsoft under active attack — patch CVE-2019-1068 now
- Microsoft under active attack — patch CVE-2019-1068 now
- Perfect-10 Oracle/Apache flaw hits KEV; 115 ransomware victims this week.
- Perfect-10 Oracle/Apache flaw hits KEV; 113 ransomware victims this week.
- Windows, macOS, and SharePoint all hit with active exploits this week.
- Windows, SharePoint, and macOS all hit with active exploits this week.
- Windows, macOS, and SharePoint all hit with active exploits this week.
- Windows, macOS, and SharePoint all hit with active exploits this week.
- Windows, macOS, and SharePoint all hit with active exploits this week.
- Windows IKE and macOS Screen Sharing under active attack — patch now.
- Progress LoadMaster under active attack — patch everything network-facing now.
- Apache under active attack — patch CVE-2026-34486 now
- Apache under active attack — patch CVE-2026-34486 now
- 147 ransomware victims in 7 days — patch VPNs and servers now.
- 153 ransomware victims in 7 days — patch VPNs and servers now.
- VPN gateways and load balancers under active attack — patch now.
- Apache Tomcat encryption bypass now actively exploited — patch all eight threats today.
- 188 ransomware victims in 7 days — patch your perimeter now.