POWER GRIDS
Attackers can spoof broadcast radio control messages used to switch street lamps and even parts of renewable power generation—because the longwave control channel is unencrypted and unauthenticated. positive.security+1
At a high level, the
attacker:
Learns
the broadcast “telegram” formats (e.g., Versacom/Semagyr) and device/group addressing used by energy operators. positive.security
Gains/derives
targeting info (the researchers even found an internet-facing portal leaking telegrams + a full list of operator addresses to unauthenticated users via WebSocket, later fixed). positive.security
Transmits
forged control signals locally with low-cost gear (they demonstrate a Flipper Zero at short range) or with custom transmitters over longer distance. positive.security+1
Impact:
from nuisance/disruption (streetlights off / “city as a screen”) to grid risk—because remotely switching enough generation/load can create meaningful imbalance potential (their analysis discusses blackout feasibility conditions and estimates large-scale imbalance potential). positive.security+1
How our
AI Cyber Reasoning Engine helps remediate
Our AI Cyber Reasoning Engine helps teams find and fix the vulnerabilities that turn “theoretical” into “operational”:
Penetration testing
Continuously
scanning of
codebases at scale
Instant remediation
Suggests concrete secure patterns:
message authentication (HMAC/signatures), anti-replay (sequence + window), key management/rotation, and secure configuration handling—so devices reject forged messages even if the RF channel is reachable.
Net: your AI Cyber Reasoning Engine reduces the chance that software weaknesses + legacy radio control combine into a scalable disruption path—by catching the implementation and access-control failures early, and shipping fix-ready remediation guidance to engineering.