A toll-free phone number for your Shopify store gives you credibility and signals your customers you’re serious.

From the Krebs on Security blog

Finastra, a company that provides a range of technology solutions to banks worldwide, said it was shutting down key systems in response to a security breach discovered Friday morning. The company’s public statement and notice to customers does not mention the cause of the outage, but their response so far is straight out of the playbook for dealing with ransomware attacks.