Executive summary Note: This advisory relates to an active threat to Siemens S7 Series programmable logic controllers (PLCs). However, ongoing PLC targeting activity is broader than Siemens PLCs. All PLC owners and operators should apply relevant mitigations to reduce the risk to their devices and systems. The Siemens-specific content in this advisory should be understood […]
Angesichts wachsender Spionage- und Sabotagegefahr soll der BND fremde IT-Infrastrukturen aktiv manipulieren dürfen. Der VATM kritisiert unklare Mitwirkungspflichten für Telekommunikationsunternehmen.
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Cisco has disclosed a high-severity vulnerability in Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) software that is already being exploited in the wild. Tracked as CVE-2026-20349, the flaw carries a CVSS score of 8.6 and allows an unauthenticated remote attacker to force an affected firewall to reload, resulting in a […]
Microsoft’s August 2026 Patch Tuesday addresses hundreds of security vulnerabilities, but one issue stands out because attackers were already exploiting it before a fix became available. CVE-2026-68820 is a high-severity elevation-of-privilege vulnerability in the Windows Ancillary Function Driver for WinSock, or AFD.sys, that can allow a local attacker to escalate privileges to SYSTEM. The flaw […]
Cisco ASA and FTD CVE-2026-Adresse geschuetztCisco has confirmed active exploitation of CVE-2026-20349 , a High-severity denial-of-service (DoS) vulnerability affecting the Remote Access SSL VPN service in Cisco Secure Fir