The National Information Technology Board has said Microsoft has released updates for vulnerabilities found in Microsoft Exchange 2013, 2016, and 2019.
"Hostile elements are trying to access the system through loopholes," it said.
"It is advised that apply 'Microsoft April 2021' immediately as a precaution to avoid any possible hacking attacks," it added.
Small Moon with crater exists near Earth
Meta app's new feature aims to help users share files offline
Tesla CEO rejects Tucker Carlson's viral alien theory
The lake named, Loki Patera, is the largest volcanic depression on Io
World's first diesel engine has 53.09% thermal efficiency
Meta-owned app's new feature intends to improve user experience
