<ul data-eligibleForWebStory="true">Aflac, a major insurance company in the U.S., reported a recent cyberattack where hackers stole customers' personal data.The breach occurred on June 12, with the company confirming the intrusion and containing it.The stolen personal information includes customers' claims, Social Security numbers, and health data.The breach also impacted data of Aflac's beneficiaries, employees, and agents.Aflac stated that ransomware was not involved in the attack but attributed it to a cybercrime group targeting the insurance sector.The hackers used social engineering tactics to gain access to Aflac's network.Despite having around 50 million customers, it is unclear how many are affected by the breach.Aflac is not the only U.S. insurance company facing cyberattacks, with warnings of increased targeting in the industry.Recent disclosures indicate cyberattacks on companies like Erie Insurance and Philadelphia Insurance Companies by the same hacker group.The hackers linked to these attacks are known for financial motivations and have a history of intrusions in various sectors.