{"id":4374,"date":"2016-12-22T02:55:32","date_gmt":"2016-12-21T18:55:32","guid":{"rendered":"https:\/\/www.darknet.org.uk\/?p=4374"},"modified":"2016-12-22T02:55:55","modified_gmt":"2016-12-21T18:55:55","slug":"kiev-power-outage-linked-to-cyber-attacks","status":"publish","type":"post","link":"https:\/\/www.darknet.org.uk\/2016\/12\/kiev-power-outage-linked-to-cyber-attacks\/","title":{"rendered":"Kiev Power Outage Linked To Cyber Attacks"},"content":{"rendered":"

A Kiev power outage last weekend in Ukraine has been linked to a cyber attack, which is worryingly similar to an attack that happened around the same time last year.<\/p>\n

\"Kiev<\/p>\n

Sub-stations and transmission stations have always been a weak point for nation-state attacks as EVERYTHING relies on them now. Plus with smart grids and remotely controlled stations, the attack surface for such utilities is increasing year by year.<\/p>\n

A cyber attack is suspected in connection with an outage of the Ukrainian power grid that affected homes around Kiev last weekend.<\/p>\n

A substation in Pivnichna was cut off from the main power grid for about 75 minutes late on Saturday 17 December, lasting into the early hours of Sunday. As a result, houses and flats of the right bank district of Kiev* and neighbouring areas lost power.<\/p>\n

Ukrenergo, a Ukrainian energy provider, said that \u201chacker attack and equipment failure are among the possible causes for the power failures\u201d, according to local reports.<\/p>\n

Moreno Carullo, co-founder and chief technical officer at Nozomi Networks, said, \u201cThese reports are reminiscent of an attack experienced at a similar time last December that left 225,000 Ukrainians cold at Christmas. Worryingly, if this does prove to be another cyberattack on the Ukrainian grid, it sets an uncomfortable precedent that similar attacks may occur annually at this time of year.\u201d<\/p>\n

The recent outage appears to centre at a transmission substation. These are used to transport electricity over long distances, with its primary function to raise\/lower and control the voltage, provide power factor correction to protect from overloads, and perform checks to synchronise power flow between two adjacent power systems. A distribution substation is then used, closer to cities, to carry electricity to users.<\/p>\n

\u201cAll this equipment (the transmission and the primary distribution substations) are automated and remotely controlled, while smaller ones maybe electro-mechanically operated and are certainly unsupervised,\u201d according to Carullo.<\/p><\/blockquote>\n