Microsoft faces criticism from cyber-attacks, works on overhaul, Bloomberg says

In recent years, Microsoft has been hit with a series of hacks that have exposed both corporate and government customers, Andrew Martin and Dina Bass of Bloomberg says. Earlier this month, the U.S. Cyber Safety Review Board issued a report documenting Microsoft’s inability to stop hackers tied to the Chinese government. The company has also recently pledged an ambitious security overhaul, working to address cloud vulnerabilities and enforce multifactor authentication for employees.