OPM Says Massive Data Breach May Affect 4 Million Federal Employees user 9 years ago OPM says it detected a cyber intrusion in April. — For more information read the original article here. Hacked OPM and Background Check Contractors Lacked Logs, DHS SaysDateJune 25, 2015In relation toIn the NewsAfter Hack, Officials Pull Plug on Pentagon and OPM Background Check SystemsDateJune 29, 2015In relation toIn the NewsOPM Gets New CIO from PentagonDateAugust 9, 2016In relation toIn the News
