A vulnerability has been discovered in "SSL 3.0," an encryption method used for internet communication, and it has been reported that a part of communication may be leaked to malicious third parties due to attacks.
To ensure a safe and secure internet environment for our customers, the Kashima Antlers official website will discontinue the use of "SSL 3.0" from May 27, 2015.
Due to this change, some customers may experience issues such as pages not displaying. If you experience such symptoms, please take the following steps.
■Impact of SSL 3.0 discontinuation
If TLS1.0, TLS1.1, and TLS1.2 are disabled in your internet browser's security communication settings, you will not be able to access pages starting with "https://".
■How to resolve
Please enable "TLS1.0" or higher in your browser settings. We also recommend disabling "SSL3.0".
(Example settings for Internet Explorer)
1. Click "Internet Options" from the "Tools" menu in Internet Explorer.
2. Click the "Advanced" tab in the dialog box.
3. In the "Security" category, uncheck the "Use SSL 3.0" checkbox and check the "Use TLS 1.0", "Use TLS 1.1", and "Use TLS 1.2" checkboxes (if available).
4. After clicking [Apply] in the dialog box, click [OK].
5. Restart Internet Explorer.
(For Safari, Firefox, Google Chrome)
We recommend updating to the latest version.
■Reference Information
Measures against SSL 3.0 vulnerabilities (CVE-2014-3566): Information-technology Promotion Agency (IPA)
http://www.ipa.go.jp/security/announce/20141017-ssl.html