An Iranian hacker going by the name of 'Comodohacker' claims that Windows PCs are vulnerable to attack from malware-loaded updates digitally signed with stolen certificates. 'Comodohacker' makes the ...

Microsoft released an update to blacklist an SSL certificate for one of its domain names that was issued to an unauthorized third party. The improperly issued certificate could be used to spoof ...

Microsoft has confirmed reports that Windows 10 is losing system and user certificates when computer owners upgrade to a newer version of the operating system. User reports emerged a week ago about ...

The The Window's Security Certificate is Expired Tech Support Scam is a browser advertisement that pretends to be from support.microsoft.com and states that your Windows certificate has expired and ...

SSL is essential nowadays because web browsers display warnings when it’s not available on a website. This applies to local sites, such as websites hosted on your computer for testing purposes. Buying ...

A cryptographic certificate Microsoft generated three weeks ago to authenticate the servers used to deliver updates to hundreds of millions of Windows users has received a failing grade from a widely ...

A Microsoft root certificate is expiring at the end of this month, and Microsoft warns that removing it could cause problems with the operating system. Earlier this month, BornCity reported that the ...

Posts from this author will be added to your daily email digest and your homepage feed. is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 ...