In support of Cenlar’s ongoing efforts
to improve our technology processes and ensure strong information security, we
are announcing a change to our Client IP Whitelisting process.
Beginning January 1, 2020, we will be
managing Client IP Whitelisting changes on Tuesday and Friday evenings each
week. The change from daily processing will allow us to introduce more
controls and enhanced testing. We expect this adjustment to minimize potential
incidents and service disruptions caused by making these type of changes.
There are a number of business drivers
that can impact IP addresses. If your organization is experiencing any of
these changes, please engage your Technology team to determine if any changes
to Whitelisted IP addresses are needed to enhance coordination between our
Internet Service Providers (ISPs)
vendors you work with
Moving or adding
closing physical corporate locations
Please review this information regarding this new process and share with your Infrastructure and Information Security Technology teams.