Microsoft is under scrutiny after threatening legal action against a security researcher who disclosed unpatched vulnerabilities and exploit code in its products.

Microsoft goes on the offensive after a disgruntled security researcher unleashed a series of zero-days without checking in first.

A researcher published unpatched bugs in Defender and BitLocker after Microsoft allegedly revoked their account. Microsoft invoked its Digital Crimes Unit.

Ubiquiti released a new security bulletin detailing fixes for six security issues, including one rated 9.1 (critical) and one scoring a perfect 10.0 on the CVE risk scale. The vulnerabilities ...

Add Yahoo as a preferred source to see more of our stories on Google. The dispute between Microsoft and a security expert reaches a new level of escalation Photo: Getty Images A public conflict ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Thomas J Catalano is a CFP and Registered Investment Adviser with the state of South Carolina, where he launched ...