EC (corrects symbol) ecopetrol reports cybersecurity incident Ecopetrol - reports unauthorized access and blocked ransomware attack - Unauth
EC (corrects symbol) ecopetrol reports cybersecurity incident Ecopetrol - reports unauthorized access and blocked ransomware attack - Unauthorized access affected 15 subsidiaries, data from 3300 user accounts downloaded - External actor issued extortion demands, threatened public disclosure of data - No material disrup