Windows Defender Gets a New Name: Microsoft Defender
In a statement to BleepingComputer, Microsoft has stated that they are making these changes to show that their security products have become cross-platform under the umbrella name Microsoft Defender.
“As part of our continued $1B a year investment to deliver a world class security platform for our
customers, we are extending Windows Defender ATP capabilities beyond the Windows operating
system. As a result, we are renaming to reflect our cross-platform approach to endpoint security”