Information Security

Ceridian makes the protection of customer data a top priority. If you have additional questions regarding our Ceridian Information Security Program, please contact your account representative or infosec@ceridian.com. Find out how Ceridian has addressed the following vulnerabilities and what important actions you should be taking immediately.


Meltdown/Spectre
January 4, 2018    

Petya/NonPetya Vulnerability
June 28, 2017    

Massive Ransomware Outbreak
May 22, 2017    

STRUTS 2.x Vulnerability - CVE-2017-5638
March 27, 2017    

Security Alert:  Fraudulent Phone Numbers
August 4, 2016    

DROWN Vulnerability
March 7, 2016

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