We woke up to find our biggest customer gone. No warning. No reason. Revenue took an instant hit.
At first, we thought it was churn—maybe we hadn’t delivered enough value, or a competitor poached them. But the real reason?
A security issue we never saw coming.
A minor misconfiguration exposed sensitive data. A simple oversight. But for our customer, it was a dealbreaker. Compliance rules meant they couldn’t afford to stay with a vendor that didn’t take security seriously.
The worst part?
They never even told us. They just left.
Security doesn’t just mean breaches. Sometimes, it means missed opportunities, lost customers, and silent churn.
Most startups survive bad launches. Not many survive bad security.
If you’re growing your business, don’t wait for security to become the reason customers walk away. Tighten things up before it costs you.
Any tips on this? I'm building a tool that automatically detects website UX issues and i'm building on AWS. Current setup is CloudFront to EC2 and only CloudFront has access to the server and only one port is exposed to CloudFront. Then intrusion detection/prevention software. Any other tips to harden SaaS software?
First off, I’m in awe of your thought process.
Great tool! Regarding your security, you have a solid setup with CloudFront and IDS. But you can consider the following too.
-AWS GuardDuty is pretty easy to set up and great for early threat detection. AWS Config can help track unexpected changes too.
-If you're handling any sensitive keys or config values, AWS Secrets Manager is a good habit to start early.
Also, I sometimes spotlight cool SaaS tools to help more people discover them, especially those building with strong security in mind. If you'd ever be open to having your tool featured, I'd be happy to chat more!
Regardless, I hope this helps and congrats again on the build!
Hi, thank you so much. Also would love to have the tool featured. I'm finishing up the first version of the website and will get back to you.
Hi, that’s great!
I will wait to hear from you.
Keep up the good work!