ot network security

Discussions on WindowsForum.com about OT network security focus on vulnerabilities in industrial control systems, such as the Siemens S7 DoS flaw CVE-2025-40944 affecting SIMATIC and SIPLUS ET 200 devices. This tag covers threats to operational technology networks, including denial-of-service attacks via S7 protocol manipulation, and emphasizes the need for network segmentation, access controls, and firmware updates to protect critical infrastructure. Topics also include mitigation strategies for legacy systems where patches are unavailable, highlighting the importance of monitoring and securing OT environments against cyber threats.