Nearly 30 organizations, including major companies like Logitech and The Washington Post, have been named as victims of a recent Oracle E-Business Suite hack linked to the Cl0p ransomware group. The attackers have leaked data from 18 of these victims, with indications that vulnerabilities exploited may have been known prior to the attack.

Cox Enterprises disclosed a data breach affecting 9,479 individuals after hackers exploited a zero-day vulnerability in Oracle E-Business Suite. The breach occurred in August, but the company only detected it in late September. Cl0p ransomware has claimed responsibility for the attack.