Information Processing Office has already informed about (Critical issue) Correspondence for Illegal SSL Certificates.
Today, the Office informs you that this issue is giving the influence to Acrobat Reader / Acrobat and Adobe Flash Player.
Please update latest version in their software. About the detail information for corresponding to this issue, please see “Step 3” in (Critical issue) Correspondence for Illegal SSL Certificates.
About the detail information of this issue, please see the following HP in Adobe co.
16th September, 2011 Chief of Information Processing Office: Kitani.