@advisoryics.bsky.socialICS[AP] Dashboards are updated with the 7 new and 1 updated CISA Advisories released on 9/17/2026:
New:
Schneider Electric
ABB
Bransys
Hitachi Energy
Mitsubishi Electric & 1 Update
[www.icsadvisoryproject.com](www.icsadvisoryproject.com)
#icssecurity
#otsecurity
#vulnerabilitymanagement
@getpacketai.bsky.socialRailway monitoring requires more than raw data—it needs context. Learn how edge gateways turn scattered sensor readings and protocol chaos into…
@getpacketai.bsky.socialModbus RTU and TCP aren't two protocols—they're one protocol in two wrappers. Same PDU, same commands, different envelopes. Understanding this distinction…
https://dev.to/_8729c5bde46be2/modbus-rtu-vs-tcp-the-same-command-in-two-different-envelopes-1bco
@enaxy.bsky.socialNetwork segmentation sounds simple, until you have to make it work in OT.
Juan Negrete explores how to strengthen segmentation without disrupting operations and the common pitfalls to avoid.
@itbusiness-schweiz.bsky.socialInfoGuard warnt vor steigenden Cyberrisiken in Europa. Im Fokus stehen staatliche Akteure aus Iran, China und Russland sowie KI-gestützte Angriffe.
#InfoGuard #Cybersecurity #KritischeInfrastruktur #Cyberangriffe #OTSecurity #ThreatIntelligence
@infoseck2k.bsky.socialAI is reshaping cybersecurity, making OT security more critical than ever. Strong access controls, segmentation, and monitoring help protect critical operations.
Infosec K2K strengthens IT and OT security.
#OTSecurity #CriticalInfrastructure #Cybersecurity #ITO #InfosecK2K
@finite-state.bsky.socialAttending #NextGrid? Don’t miss Joshua Marpet’s panel on AI, OT cybersecurity & the future of critical infrastructure.
📅 Sept. 17 | 1:30 PM
Meet with Joshua & Doc McConnell during the Summit to continue the conversation: https://bit.ly/3OlqE30
@adityabasu.bsky.socialInside VolatileCanary: How nation-state actors weaponized unauthenticated EtherNet/IP CIP protocols on Allen-Bradley PLCs to alter municipal water coagulation chemistry while spoofing SCADA telemetry.
@advisoryics.bsky.socialICS[AP] Dashboards are updated with the 8 CISA Advisories released on 9/15/2026:
New:
Siemens
CareCam
Digital Watchdog
Schneider Electric
Wärtsilä
mySCADA Technologies
[www.icsadvisoryproject.com](www.icsadvisoryproject.com)
#icssecurity
#otsecurity
#vulnerabilitymanagement
@claroty.bsky.social🌐 In this case study, learn how Ascenty leverages Claroty xDome to secure 26 global data centers and bridge the IT/OT gap without disrupting critical SLA-backed tenant availability.
#DataCenterSecurity #OTSecurity #CPSsecurity #CyberResilience #OperationalResilience
@finite-state.bsky.socialFor energy & utility teams, knowing what’s deployed across the grid is becoming a national security requirement. EO 14421 expands scrutiny of foreign-produced bulk-power equipment, including software & firmware.
Is your inventory ready?
https://finitestate.io/industry/energy-utilities
@opensecurityconf.bsky.socialWe are glad to have you as part of the osco community! 🤝
Learn more about OSM Solutions: www.osm-s.com
Our sponsors: opensecurityconference.org/support/spon...
#Security #InfoSec #AppSec #OTSecurity #OpenSpace [nazneen]
@swidch.bsky.social⚡ Direct Cloud-to-PLC pathways bypass Purdue Model firewalls. Resource-limited PLCs cannot run EDR or MFA. Protect Level 1 controllers by enforcing identity verification at command execution.
#swIDch #OTAC #PurdueModel #CloudToPLC #OTSecurity #ZeroTrust
@ralf-ladner.bsky.socialSicherung cyberphysischer Systeme
Statement von Thorsten Eckert, Regional Vice President Sales Central bei @Claroty
#cyberphysischeSysteme #CPS #Cybersecurity #OTSecurity #Betriebssicherheit #Cybersicherheit #SecurityStrategy #CSAM2026
@elitecyberdragon.bsky.socialOT attacks take 30+ days to detect and 7 months to fix. Meanwhile, threat actors use AI to breach PLCs in minutes:
www.extrahop.com/blog/ai-cybe...
#EnergySector #GridSecurity #OTSecurity #CyberThreats #AI #RiskManagement #CriticalInfrastructure
@helpnetsecurity.comTurn it off and on again, but for critical infrastructure
📖 Read more: www.helpnetsecurity.com/2026/09/14/o...
#cybersecurity #cybersecuritynews #ICS #OTSecurity #SCADA #criticalinfrastructure
@netsecio.bsky.socialA Texas water treatment facility was hit by ransomware after attackers breached a third-party vendor. The incident highlights the growing supply chain risk to critical infrastructure and OT environments. #Ransomware #CyberAttack #ICS #OTsecurity
🌐 cyber[.]netsecops[.]io
@elitecyberdragon.bsky.socialAttackers are using #AI to target #PLCs without knowing a thing about power systems engineering. Meanwhile, most #OT breach detections still take a month. We’re moving way too slowly.
www.extrahop.com/blog/ai-cybe...
#Cybersecurity #CISO #OTSecurity #CriticalInfrastructure #EnergySector
@finite-state.bsky.socialA national emergency over foreign-made equipment in the U.S. power grid. Finite State's Doc McConnell argues we should judge grid firmware by testing what's inside it, whatever its country of origin. 🔌
@advisoryics.bsky.socialICS[AP] Dashboards are updated with the 3 new and 1 updated CISA Advisories released on 9/10/2026:
New:
AVEVA
NextGen Healthcare
Orthanc
ST Engineering iDirect: 1 Update
[www.icsadvisoryproject.com](www.icsadvisoryproject.com)
#icssecurity
#otsecurity
#vulnerabilitymanagement