IBM, AT&T Accused By Whistleblower of Covering Up Foreign Hacks

IBM, AT&T Accused By Whistleblower of Covering Up Foreign Hacks

By Jake BleibergMark Anderson
Publication Date: 2026-06-04 19:58:00

International Business Machines Corp. and AT&T Inc.’s computer systems were repeatedly breached by foreign hackers, and the companies concealed those intrusions from the US government in violation of the law, according to a lawsuit from a former IBM cybersecurity official.