On Monday night, some Spotify users went to download their favorite podcasts and were met with an error. By Tuesday morning, the issue was resolved. What was the ...

For the second time in three years, Microsoft-owned professional networking site LinkedIn has failed to update a transport layer security (TLS) certificate, putting users at risk of phishing attacks.

Russia's launch of a domestic TLS Certificate Authority to bypass Western sanctions and replace revoked and expired certificates amid the invasion of Ukraine poses significant security threats. Russia ...

I have a client with a 2003 Exchange Server and an ISA firewall.<BR><BR>On 10/31 their security certificate expired.<BR><BR>I was able to place the new security certificate on the Exchange server and ...

A number of websites and services reported issues on Thursday thanks to the expiration of a root certificate provided by Let's Encrypt, one of the largest providers of HTTPS certificates. At around 10 ...

The Microsoft Exchange admin portal is currently inaccessible from some browsers after Microsoft forgot to renew the SSL certificate for the website. Starting at 8 AM EST today, Microsoft Exchange ...

Any activity conducted on the Internet must ultimately rely upon security certificates. These Secure Sockets Layer (SSL) certificates are what businesses and organizations trust and rely on when it ...