Did you see the recent Klaviyo data breach?

The Klaviyo breach is the latest reminder to audit your vendor's security posture, not just their feature list. Their official statement is predictably light on technical details and liability.

If you're on their enterprise plan, what did your security team find in the last audit? For everyone else, this is about contract leverage. Does your MSA have clear breach notification timelines, data portability clauses, and financial recourse? Or are you relying on their boilerplate?

This isn't just a security problem. It's a cost problem. The hidden tax of a breach is in diverted engineering hours, legal review, and customer support fallout. Factor that into your next renewal negotiation.