certificate

Revision Note: V1.0 (December 8, 2015): Advisory published. Summary: Microsoft is aware of an SSL/TLS digital certificate for *.xboxlive.com for which the private keys were inadvertently disclosed. The certificate could be used in attempts to perform man-in-the-middle attacks. It cannot be used...

Revision Note: V1.0 (December 8, 2015): Advisory published. Summary: Microsoft is aware of an SSL/TLS digital certificate for *.xboxlive.com for which the private keys were inadvertently disclosed. The certificate could be used in attempts to perform man-in-the-middle attacks. It cannot be used...

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Sorry to bother folks w/ his but I'm having a problem w/ my Eudora 7 Pro e-mail program.When I attempt to access the pgm. I get an error msg. in re the "Certificate" having a problem. Have spent a fair amt. of time w/ my 'net host (QualCom) and they are saying nothing wrong on their end. This is...

Original release date: April 30, 2015 Systems Affected Networked systems Overview Securing end-to-end communications plays an important role in protecting privacy and preventing some forms of man-in-the-middle (MITM) attacks. Recently, researchers described a MITM attack used to inject...

This whitepaper describes best practices for securing and hardening NDES to enable the deployment of certificates with Microsoft Intune and System Center Configuration Manager Link Removed

Install this update to resolve an issue which requires an update to the untrusted certificate store on Windows systems and to keep your systems up to date. Link Removed

Install this update to resolve an issue which requires an update to the untrusted certificate store on Windows systems and to keep your systems up to date. Link Removed

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Original release date: February 20, 2015 Systems Affected Lenovo consumer PCs that have Superfish VisualDiscovery installed and potentially others. Overview Superfish adware installed on some Lenovo PCs install a non-unique trusted root certification authority (CA) certificate, allowing an...

Hi, Suddenly, since a a few days, Outlook 2013 does not send emails anymore. It does not give any error message as it is unable to finish the task, it just churns and churns infinitely until I end the task in Task Manager. With the receiving part it has no problems. On verifying the account...

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Install this update to resolve an issue which requires an update to the untrusted certificate store on Windows systems and to keep your systems up to date. Link Removed

Today, we are updating the Certificate Trust List (CTL) for all supported releases of Microsoft Windows to remove the trust of mis-issued third-party digital certificates. These certificates could be used to spoof content and perform phishing or man-in-the-middle attacks against web properties...

Revision Note: V1.0 (July 10, 2014): Advisory published. Summary: Microsoft is aware of improperly issued SSL certificates that could be used in attempts to spoof content, perform phishing attacks, or perform man-in-the-middle attacks. The SSL certificates were improperly issued by the National...

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Hi When I booted my computer this morning this message box came up. I've never seen this before so I said no, and am running Malwarebytes. Link Removed The disturbing thing about this is that there is no identity as to what program is prompting this to display. Looking at View Certificate...

Severity Rating: Revision Note: V2.0 (February 11, 2014): Revised advisory to announce that the 2862973 update for all affected releases of Microsoft Windows is now offered through automatic updating. Customers who previously applied the 2862973 update do not need to take any action. Summary...