Microsoft hides file extensions in Windows by default even though it's a security risk that is commonly abused by phishing emails and malware distributors to trick people into opening malicious files.

Palo Alto Networks Inc. is acquiring Koi Security Ltd., a startup that helps enterprises prevent their employees from downloading risky files. The companies announced the deal today without disclosing ...

It is a restriction placed to protect users and networks from malicious files. While the restriction is useful, sometimes it can be overly strict. And here’s how you can fix the issue. Sometimes, ...

There are reported cases making the rounds on PC support forums of some users after successfully upgrading to Windows 11, when they try to run an exe file downloaded from the internet or install an ...