QUANTUM THREAT INTELLIGENCE
On November 3, 2026 the Cyber Centre updated its August control systems advisory AV26-802 for Siemens products including Desigo DXR2, PXC3, PXC4, PXC5 and PXC7 building controllers and the SIMATIC IoT2050 Advanced gateway, noting that open source reporting indicates CVE-2026-58115 is exploited in the wild. Building automation and OT gateways run for a decade or more and are rarely patched on schedule, so facility and utility operators should confirm firmware versions now.
Every advance in quantum computing shortens the window for migrating long lived infrastructure off quantum-vulnerable encryption, and data captured today can be decrypted later. Fabric Networks helps energy, government, telecom and community networks move to quantum-safe encryption on their own timeline, not an adversary's.