Japan Airlines' network suffered a cyberattack Thursday, disrupting luggage services and delaying flights at the start of the New Year holiday season, before being restored later in the day.The airline said customers could once again purchase tickets for both domestic and international flights after a temporary halt, adding that no personal information was leaked and no damage was caused by computer viruses.JAL said the issues began around 7:25 a.m., delaying more than 70 domestic and international flights by up to four hours and leading to the cancellation of four domestic flights. While t…READ FULL ARTICLE