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Cyber security Team Identified Ransomware Utilized to Compromise City Power



Residents of Johannesburg using pre-paid electricity meters were not able to load the electricity purchased from City Power and were also unable to purchase further electricity due to a ransomware attack which compromised City Power's database.

Earlier, City Power said while the variant of ransomware utilized to carry out the attack remains unknown, they have the encrypted network, applications, and database being restored and rebuilt by their ICT department.

Easing off the customers, Isaac Mangena, the utility's spokesperson, said, "We want to assure residents of Johannesburg that City Power systems were able to proactively intercept this and managed to deal with it quicker."

"Customers should also not panic, as none of their details were compromised," Mangena assured.

On Friday, City Power announced that their cybersecurity team identified the variant of malware which temporarily paralyzed the city's computer systems.

Reportedly, the email systems took the hardest hit by the ransomware and were taking a while to recover and be functional again.

While giving updates, Mangena said “The virus samples have been taken to the external labs for analysis and testing,”

“Our IT technicians have also recovered and, in [a] few instances, reconstructed most of the systems,, applications, and data that was threatened, using backup files.”

Victims of the cyber power attack along with the customers, have been raging since the incident happened and encrypted the computer databases, applications and network.

City Power turned to external cyber security experts who worked in association with their team to tackle the issue.


Ransomware Attack Leaves Johannesburg without Power




A key electricity supplier for the largest South African city, Johannesburg, experienced a massive ransomware attack which led to the shutdown of the city's computer systems on Thursday.

In a series of tweets, City Power announced that the ransomware virus encrypted all their databases, applications and networks; all of which is being reconstructed by their ICT department.

They further told that the customers may not be able to access their website and may not be able to purchase electricity units until the issue has been sorted out by their ICT department.

As the website continued to be offline, the victims resorted to social media in order to report the issues occuring with their electricity supplies.

The type of ransomware employed in the attack is still a matter of question, however, with the magnitude, the power of this cyber power attack can be gauged. Besides, restricting customers from buying pre-paid electricity, it also affected the attempts made by City Power to respond to localized blackouts.

Commenting on the matter, a spokesman for City Power said, for the people affected, "These are the people on the pre-paid system[s] and would at any given day buy electricity,"

"Those people were not able to access the system." he added.