SCADA – and now for something new…

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Almost three and a half years after I published The SCADA Scandal, and over a year after The Biggest Hole – Keeps Getting Bigger, it seems that something is finally being done.

Over the last weekend, it emerged that two researchers, using a tool not more complicated then Google Search have found more than 500,000 SCADA devices which use little to no security, and are accessible from the Internet.   This deserves repeating:   over 500,000 from Internet-connected SCADA devices alone.  This does not include the many millions of devices that are not direct-connected to the Internet.

The state is truly grim.

 

From those, it appears that Mark and friends at DHS, have contacted the ‘owners’ for the 7,200 systems judged the most risky or egregious  in terms of potential impact to the country (US) . and are working with these owners to fix the situation or remove these systems from the Internet.

 

So the good news is that (finally) something is being done.   I wonder if we can continue to be just  step ahead of hackers and rely on luck, or should we have a more fundamental risk-based approach to SCADA security.

 

 

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The Biggest Hole – Keeps Getting Bigger

It is amazing that over two years after I wrote my post The SCADA Scandal, that the problem still exist.  Nay, it grows larger, seemingly daily.

In a short but succinct post below, which was first posted here and is graciously made available to readers of this blog, Mourad explains:

 

Italian security researcher recently revealed details of several vulnerabilities in the system supervisory control and data acquisition (SCADA) from multiple vendors.  Luigi Auriemma (site no longer available) has released details and proof of concept code for 6 vulnerabilities affecting popular SCADA systems.  Most of the vulnerabilities allow remote code execution, many of them are easy to use,” – says Luigi Auriemma. “At least three vendors have released patches, and Rockwell Automation is working on it right now.”

The affected products are:

  • Beckhoff TwinCAT ‘TCATSysSrv.exe’ Network Packet Denial of Service Vulnerability
  • Rockwell RSLogix Overflow Vulnerability
  • Measuresoft ScadaPro Multiple Vulnerabilities
  • Cogent DataHub Multiple Vulnerabilities
  • AzeoTech DAQFacstory Stack Overflow
  • Progea Movicon Multiple Vulnerabilities

 

It is amazing that we keep finding these holes daily.  Forget Stuxnet and the STARS.  These still exist in everyday life-support infrastructure and utilities networks we depend on for our very civilization.   Until when will they be allowed to exist unmitigated?

 

 

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