4. Real world examples
• 2000 – Gazprom, Russia
– Gas control lost for 1 week
• 2001 – Australian treatment plant
– 246, 000 gallons sewerage released
• 2003 – US Power
– 50 million people affected
• 2003 – Ohio Nuclear Plant
– Slammer worm
• 2008 – Lodz city
– 4 trams derailed
• 2012 – Aramco
– 10% of worlds oil
• 2013 – Dragonfly with malware
– Havex/Energetic bear
• 2 weeks ago -Ukrainian power grid
– 70, 000 homes affected