Barlow sues IBM for hiding 2013-2016 Chinese hacker breaches

William Barlow alleges IBM concealed 56,000 potential APT 10 intrusions from 2013 to 2016. The breaches affected 400 accounts and 200 systems across all IBM business units. Hackers accessed data from IBM's AT&T partnerships and infiltrated 18 countries. IBM failed to notify US authorities despite internal warnings in March 2017. The company's network logs were missing, making damage assessment impossible.