Articles by

Sean Lyngaas

US government review faults Microsoft for ‘cascade’ of errors that allowed Chinese hackers to breach senior US officials’ emails | CNN Business

Washington CNN  —  Microsoft committed a “cascade” of “avoidable errors” that allowed...

Hacked health care giant makes progress in recovery, but concerns for small clinics remain | CNN Business

CNN  —  The health insurance billing system in the United States...

Biden officials press health care giant to get emergency funding flowing to providers following cyberattack | CNN Business

CNN  —  Senior Biden administration officials on Tuesday pressed the CEO...

Russian state-backed hackers accessed Microsoft’s core software systems, company says | CNN Business

CNN  —  Russian state-backed hackers gained access to some of Microsoft’s...

Health insurance giant roiled by cyberattack sets up loan program for cash-strapped health providers | CNN Business

CNN  —  Change Healthcare, the health insurance IT giant disrupted for...

Cyberattack leaves patients facing the choice to pay – or wait for their prescriptions | CNN Business

CNN  —  As a cyberattack continues to disrupt insurance processing at...