The Ragnar Locker ransomware gang has claimed an attack on the flag carrier of Portugal, TAP Air Portugal, disclosed by the airline after its systems.
The company said the attack was blocked and added that it found no evidence indicating the attackers gained access to customer information stored on impacted servers.
The ransomware group says it has “reasons” to believe that hundreds of Gigabytes of data might have been compromised in the incident and threatened to provide “irrefutable evidence” to disprove TAP’s statement that its customers’ data wasn’t accessed in the incident.
Ragnar Locker also shared a screenshot of a spreadsheet containing what looks like customer information stolen from TAP’s servers, including names, dates of birth, emails, and addresses.
