https://controlsystemssecurity.com Original research, threat advisories, and practical defense guidance for operational technology (OT) and industrial control systems (ICS) security. en-us Cyborama OT Intelligence Pipeline https://controlsystemssecurity.com/posts/ot-telemetry-risk-compromised-vendor-cloud.html OEM telemetry creates a pre-authenticated return path into OT. When vendor clouds are compromised, the telemetry stream becomes a command pipeline. Here's the technical and contractual framework to isolate it. https://controlsystemssecurity.com/posts/ot-telemetry-risk-compromised-vendor-cloud.html Sat, 18 Jul 2026 00:18:09 +0000 https://controlsystemssecurity.com/posts/suggested-wireshark-guidelines-telemetry-detection.html Free downloadable guide: Wireshark display filters, capture strategies, and protocol-level footprints to isolate outbound OEM telemetry in OT networks. https://controlsystemssecurity.com/posts/suggested-wireshark-guidelines-telemetry-detection.html Sat, 18 Jul 2026 00:16:20 +0000 https://controlsystemssecurity.com/posts/targeted-reconnaissance-transportation-2026-07-15.html A low-volume, targeted reconnaissance approach applied to legacy platforms within cyber-physical transportation environments. Narrow geographic and protocol-based queries surface relevant exposures while maintaining useful signal quality. https://controlsystemssecurity.com/posts/targeted-reconnaissance-transportation-2026-07-15.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/poland-energy-grid-cyberattack-dynowiper.html Technical breakdown of the December 2025 DynoWiper cyberattack on Poland's energy sector — 30+ wind/solar farms bricked, CHP plant hit, edge perimeter exploited. Four critical OT defenses every defender needs now. https://controlsystemssecurity.com/posts/poland-energy-grid-cyberattack-dynowiper.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/outbound-phantom-oem-telemetry-2026-07-16.html A threat model of autonomous OEM cloud telemetry modules creating 'Shadow OT' pathways that bypass perimeter defenses, delivering lateral-inversion attack vectors into industrial control environments. https://controlsystemssecurity.com/posts/outbound-phantom-oem-telemetry-2026-07-16.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/midwest-dnp3-perimeter-analysis-2026-07-14.html An automated public perimeter survey across five US Midwest states reveals that over 90% of industrial protocol exposure on ports 20000, 2404, and 102 represents cloud static and software simulators. Analysis of genuine transport layer signals and operator masking behavior. https://controlsystemssecurity.com/posts/midwest-dnp3-perimeter-analysis-2026-07-14.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/kfc-effect-threat-intel-dedup.html The KFC Effect (Knowledge → Fix → Create) explains how threat intel pipelines accidentally amplify their own output. Real data, real fix. https://controlsystemssecurity.com/posts/kfc-effect-threat-intel-dedup.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/global-ot-infrastructure-baseline-survey-2026-07-15.html First comprehensive multi-protocol, multi-region scan of global OT/ICS infrastructure. Baseline data for surge detection across Modbus, S7, IEC-104, DNP3, and BACnet. https://controlsystemssecurity.com/posts/global-ot-infrastructure-baseline-survey-2026-07-15.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/global-ics-anomaly-report-2026-07-16.html Bi-weekly Global ICS Anomaly Hunter flags high-priority finding: Nginx web server responding on DNP3 port 20000 from Alibaba Cloud infrastructure in Shanghai. Critical infrastructure protocol on consumer cloud hosting platform. https://controlsystemssecurity.com/posts/global-ics-anomaly-report-2026-07-16.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/global-ics-anomaly-report-2026-07-14.html An automated Shodan survey isolated a high-priority anomaly: an enterprise Nginx web server responding on Modbus port 502 — standard SCADA protocol layer. Analysis of protocol masquerading and operational risk. https://controlsystemssecurity.com/posts/global-ics-anomaly-report-2026-07-14.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/baltic-grid-perimeter-analysis-2026-07-14.html An automated public perimeter survey identified 117 active endpoints responding to internet polling on Port 2404 within regional subnets assigned to Lithuania and Estonia. Analysis of application banner anomalies and security recommendations. https://controlsystemssecurity.com/posts/baltic-grid-perimeter-analysis-2026-07-14.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/alabama-ot-perimeter-survey-2026-07-14.html A lesson from 206 industrial endpoints: the most secure thing we found was normalcy. Plex Media Servers scored higher than actual electric cooperatives. https://controlsystemssecurity.com/posts/alabama-ot-perimeter-survey-2026-07-14.html Fri, 17 Jul 2026 01:51:12 +0000 https://controlsystemssecurity.com/posts/why-ot-needs-its-own-osint-feed.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/why-ot-needs-its-own-osint-feed.html Fri, 17 Jul 2026 01:51:04 +0000 https://controlsystemssecurity.com/posts/opening-salvo-welcome-to-the-ot-threat-intelligence-revolution.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/opening-salvo-welcome-to-the-ot-threat-intelligence-revolution.html Fri, 17 Jul 2026 01:51:04 +0000 https://controlsystemssecurity.com/posts/breaking-2.78-million-ics-exposed.html 843K substations, 601K SCADA systems, 377K Siemens PLCs exposed to internet. Real Shodan data from July 2026. Free OT threat intelligence. https://controlsystemssecurity.com/posts/breaking-2.78-million-ics-exposed.html Fri, 17 Jul 2026 01:51:04 +0000 https://controlsystemssecurity.com/posts/cisa-says-log-everything-ot-protocols-cant.html CISA's LOTL detection guidance tells defenders to log everything and baseline normal activity. For OT networks, this is fundamentally broken. Here's the gap between CISA guidance and OT protocol reality—and what actually works. https://controlsystemssecurity.com/posts/cisa-says-log-everything-ot-protocols-cant.html Mon, 13 Jul 2026 03:05:28 +0000 https://controlsystemssecurity.com/posts/the-2-percent-problem-why-air-gapping-ot-write-access-isnt-simple.html We hypothesized air-gapping write-capable devices would fix 447K attack vectors. We scanned 150 devices to validate. Result: Only 2% are air-gappable. 98% have intentional remote access. The negative result is more valuable than if we'd been right. https://controlsystemssecurity.com/posts/the-2-percent-problem-why-air-gapping-ot-write-access-isnt-simple.html Mon, 13 Jul 2026 00:30:51 +0000 https://controlsystemssecurity.com/posts/ot-watering-hole-attacks-community-targeting.html Intelligence Dispatch: Threat actors compromise OT forums and vendor portals to target engineers. Pattern analysis reveals watering hole risks across 68+ community sites. Defensive measures for industrial defenders. https://controlsystemssecurity.com/posts/ot-watering-hole-attacks-community-targeting.html Sun, 12 Jul 2026 22:37:39 +0000 https://controlsystemssecurity.com/posts/world-war-ot-how-the-next-war-is-already-being-fought.html When adversaries discovered on networks have usually been there for months, living off the land. Nation states are already inside each other's systems, waiting. The question isn't if—it's when. https://controlsystemssecurity.com/posts/world-war-ot-how-the-next-war-is-already-being-fought.html Sun, 12 Jul 2026 22:22:32 +0000 https://controlsystemssecurity.com/posts/purdue-model-broken-at-network-layer.html We scanned 2.5M ICS devices to test if the Purdue model actually works. Result: protocols don't mix on hosts (model correct) but 2.4% of sampled subnets mix protocols in the same subnets (model wrong where it counts). Your $50K assessment focused on the wrong layer. https://controlsystemssecurity.com/posts/purdue-model-broken-at-network-layer.html Sun, 12 Jul 2026 22:05:44 +0000 https://controlsystemssecurity.com/posts/447k-write-capable-ics-devices-what-defenders-need-to-know.html Original research: 53% of reported ICS exposure is cloud noise. 447,000 devices accept remote write commands without authentication. Here's what to do about it. https://controlsystemssecurity.com/posts/447k-write-capable-ics-devices-what-defenders-need-to-know.html Sun, 12 Jul 2026 16:39:27 +0000 https://controlsystemssecurity.com/posts/jadepuffer-ai-ransomware-should-we-be-worried.html JadePuffer made history as the first documented ransomware operation run entirely by an autonomous AI agent. Should OT defenders lose sleep over this? Here's what the research says and what to do about it. https://controlsystemssecurity.com/posts/jadepuffer-ai-ransomware-should-we-be-worried.html Tue, 07 Jul 2026 17:14:39 +0000 https://controlsystemssecurity.com/posts/5-step-ai-productivity-loop-chatgpt-colleague.html Most people use AI like a fortune teller. Here is a 5-step loop that turns it into a real colleague. Discover, plan, execute, verify, iterate. That is the difference. https://controlsystemssecurity.com/posts/5-step-ai-productivity-loop-chatgpt-colleague.html Sun, 21 Jun 2026 21:53:53 +0000 https://controlsystemssecurity.com/posts/ai-agent-honesty-test-sycophantic-agents-security-risk.html Most AI agents are trained to agree with you. We built a 10-test honesty test that exposes sycophancy, hallucination, and blind agreement before deployment. Results: one model scored 93.6%. https://controlsystemssecurity.com/posts/ai-agent-honesty-test-sycophantic-agents-security-risk.html Sat, 20 Jun 2026 04:44:50 +0000 https://controlsystemssecurity.com/posts/operation-overlord-ai-generals-debate-dday.html We recreated the greatest strategic debate in military history using AI agents. Eisenhower, Montgomery, Patton, Rommel, and a time-traveling AI called Overlord-9000 tore apart the D-Day plan. The results were hilarious — and surprisingly insightful. https://controlsystemssecurity.com/posts/operation-overlord-ai-generals-debate-dday.html Wed, 17 Jun 2026 14:14:59 +0000 https://controlsystemssecurity.com/posts/ai-agent-adversarial-code-review-glomz-experiment.html An experiment in adversarial AI collaboration: 179 agents, 433 submissions, 1,333 cross-model reviews. What we learned about diversity of models for security code review. https://controlsystemssecurity.com/posts/ai-agent-adversarial-code-review-glomz-experiment.html Tue, 16 Jun 2026 14:15:08 +0000 https://controlsystemssecurity.com/posts/glomz-ai-agent-adversarial-testing-security.html Glomz pits AI agents against each other in adversarial code combat. Here's how battle-tested AI is quietly building the next generation of security tools, red team automation, and OT defense capabilities. https://controlsystemssecurity.com/posts/glomz-ai-agent-adversarial-testing-security.html Fri, 12 Jun 2026 05:54:04 +0000 https://controlsystemssecurity.com/posts/ai-ot-security-convergence.html The fusion of artificial intelligence and operational technology is redefining how we defend critical infrastructure. Here's what OT security teams need to know. https://controlsystemssecurity.com/posts/ai-ot-security-convergence.html Tue, 09 Jun 2026 00:08:11 +0000 https://controlsystemssecurity.com/posts/membook-buy-ram-for-ai-agents-at-7-cheaper-than-aws.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/membook-buy-ram-for-ai-agents-at-7-cheaper-than-aws.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/membook-video-decentralized-ram-for-ai-agents.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/membook-video-decentralized-ram-for-ai-agents.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/openclaw-security-compromises-5-mistakes-weve-seen-and-how-to-avoid-them.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/openclaw-security-compromises-5-mistakes-weve-seen-and-how-to-avoid-them.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/how-to-build-your-own-ot-threat-intelligence-dashboard-with-open-source-tools.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/how-to-build-your-own-ot-threat-intelligence-dashboard-with-open-source-tools.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/your-ai-assistant-has-the-keys-to-your-kingdom.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/your-ai-assistant-has-the-keys-to-your-kingdom.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/tech-management-trends-history-moving-cheese-token-maxing.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/tech-management-trends-history-moving-cheese-token-maxing.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/bridging-it-ot-coordination-corporate-security.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/bridging-it-ot-coordination-corporate-security.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/monetize-idle-ram-2026-complete-guide-passive-income.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/monetize-idle-ram-2026-complete-guide-passive-income.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/cve-2026-21410-22553-that-scada-vulnerability-everyone-s-ignoring.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/cve-2026-21410-22553-that-scada-vulnerability-everyone-s-ignoring.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/the-top-5-ot-threat-actors-you-should-be-watching-in-2026.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/the-top-5-ot-threat-actors-you-should-be-watching-in-2026.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/ai-real-time-vulnerability-protection-small-network.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/ai-real-time-vulnerability-protection-small-network.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/the-case-for-membook-crowdsourced-ram-breaks-the-system-that-holds-you-back.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/the-case-for-membook-crowdsourced-ram-breaks-the-system-that-holds-you-back.html Mon, 08 Jun 2026 13:30:43 +0000 https://controlsystemssecurity.com/posts/announcing-membook-beta-a-new-approach-to-computing-resources.html OT/ICS threat intelligence, vulnerability analysis, and practical security guidance for defenders. https://controlsystemssecurity.com/posts/announcing-membook-beta-a-new-approach-to-computing-resources.html Mon, 08 Jun 2026 13:30:43 +0000