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Fear, Uncertainty, and the Digital Armageddon PDF

75 Pages·2007·2.81 MB·English
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SCADA Fear, Uncertainty, and the Digital Armageddon Presented By Morgan Marquis­Boire © 2007 Security­Assessment.com Whois  Hi, My Name is Morgan © 2007 Security­Assessment.com Whois  Hi, My Name is Morgan  I’m a security guy © 2007 Security­Assessment.com Whois  Hi, My Name is Morgan  I’m a security guy  Security­Assessment.com © 2007 Security­Assessment.com Whois  Hi, My Name is Morgan  I’m a security guy  Security­Assessment.com  Kiwicon © 2007 Security­Assessment.com Introduction  Today we will be covering SCADA  What is it?  Why is it so hip right now?  How do we bust it?  When good SCADA goes bad   Are there cyber­terrorists lurking in the bushes outside my  SCADA installation?  SCADA security and Securing your SCADA networks  Questions © 2007 Security­Assessment.com What the hell is SCADA?  SCADA is…  Industrial Control Systems (ICS), commonly referred to as  SCADA underlie much of the infrastructure that makes every day  life possible in the modern world.   © 2007 Security­Assessment.com What the hell is SCADA?  SCADA is…  Industrial Control Systems (ICS), commonly referred to as  SCADA underlie much of the infrastructure that makes every day  life possible in the first world.    Supervisory Control and Data Acquisition  SCADA systems support processes that manage water supply  and treatment plants;  Control pipes line distribution systems and power grids;  Operate chemical and in other countries, nuclear power plants;  HVAC systems – Heating, Ventilation, Air Conditioning  Lift / Elevator Systems  Traffic Signals  Mass transit systems © 2007 Security­Assessment.com What the hell is SCADA?  SCADA Networks – Past and Present  These could be described as “primitive” when compared to most  modern networks  Proprietary Hardware & Software (Past)  Manuals and procedures not widely available  Closed systems considered to be immune to outside threats  Interconnected Networks (Present)  Utility Networks, Corporate Networks, Internet  DNP3 over TCP/IP  Modern stuff is susceptible to modern (or perhaps not so modern)  attacks (SYN Flood, Ping of death) © 2007 Security­Assessment.com What the hell is SCADA?  So what is it actually?  A SCADA system usually includes signal hardware (input and  output), controllers, networks, user interface (HMI),  communications equipment and software. All together, the term  SCADA refers to the entire central system. The central system  usually monitors data from various sensors that are either in  close proximity or off site (sometimes miles away). © 2007 Security­Assessment.com

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Fear, Uncertainty, and the Digital Armageddon. Presented By Morgan Usually based on a commonly used OSes. □ *nix, Windows, VMS. □ Communication Infrastructure. □ Serial, Internet, Wifi. □ Modbus, DNP3, OPC, ICCP . “The Slammer worm entered the DavisBesse plant through a circuitous
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