Website Project Handoff Checklist: Protecting Yourself When Clients Say "We'll Handle Updates"
"We can handle the updates ourselves!" - Famous last words. Here's what happened when two clients refused maintenance and Bricks Builder hit a CVSS 10 vulnerability. Plus a bulletproof handoff checklist to protect yourself.
"Hey, we can handle the updates ourselves. No need for ongoing maintenance - just hand over the website and we're good to go!"
Famous last words.
If you're a web developer, you've heard this before. The client is happy with their shiny new website, but they don't want to pay for ongoing maintenance. They figure WordPress updates are simple, right? Just click a button and you're done.
Then reality hits. Hard.
Let me tell you about what happened with two of my clients and a Bricks Builder vulnerability that had a CVSS score of 10 - the highest possible threat level. It's a story every developer needs to hear, and every business owner should understand before they decide to go it alone.
The Day Everything Went Sideways
Picture this: You've just delivered two beautiful websites. Clean design, fast loading, happy clients. Both projects cost several thousand euros, and you're feeling pretty good about the work.
But when you mention ongoing maintenance packages - you know, the ones that keep websites secure, updated, and running smoothly - both clients politely decline.
"We've got this covered. How hard can WordPress updates be?"
You explain the risks. Security vulnerabilities, plugin conflicts, backup failures. They nod politely and still say no. So you do what any smart developer does - you create a handoff document that clearly states you're no longer responsible for anything that happens to their website.
Fast forward a few months. Bricks Builder 1.9.6 gets hit with a critical vulnerability. Not just any vulnerability - a CVSS 10 Remote Code Execution flaw that essentially gives hackers a skeleton key to any website running that version.
Here's what Patchstack reported:
"This vulnerability is highly dangerous and expected to become mass exploited. Remote Code Execution (RCE) - This could allow a malicious actor to execute commands on the target website. This can be used to gain backdoor access to then take full control of the website."
CVSS Score: 10/10 - doesn't get more critical than that.
The same day the vulnerability was announced, Thomas (the lead developer from Bricks Builder, best man!) released an emergency hotfix: version 1.9.6.1. I immediately updated all client sites under my maintenance contracts.
But those two clients who wanted to "handle updates themselves"? Their sites were sitting ducks.
When Reality Comes Knocking
A week later, my phone starts ringing.
"Hey, something weird is happening with our website. When people try to visit it, they're getting redirected to some Japanese e-commerce store."
"I'm not happy with these results. I paid thousands of dollars for a website, and now it's completely broken!"
"This is unacceptable. You built this website - you need to fix it!"
Here's the thing about website security - hackers don't care about your budget preferences. They don't care that you thought updates were "optional." When a CVSS 10 vulnerability gets announced, automated bots start scanning the entire internet within hours, looking for vulnerable sites.
Those Japanese redirects? Classic signs of a compromised website. The hackers had gained remote code execution access, installed backdoors, and were using the sites to redirect traffic to their own malicious stores.
And guess who the clients wanted to blame?
The Blame Game Nobody Wins
This is where things get legally messy. When a website gets hacked, clients often look for someone to hold responsible. And if you don't have proper handoff documentation, guess who becomes the target?
"You built this website. You should have made it secure!"
"We didn't know we needed to update it constantly!"
"This is clearly a design flaw in your work!"
Without a clear project handoff agreement, you're vulnerable to liability claims, negative reviews, and legal headaches. Even if the client explicitly refused maintenance, proving that in court becomes your word against theirs.
But here's what saved me: comprehensive handoff documentation that both clients had signed, acknowledging they were taking full responsibility for website maintenance and security.
The Essential Website Handoff Checklist
After dealing with this situation (and learning from it), I've developed a bulletproof handoff process that protects both developers and clients. Here's what every website handoff should include:
Pre-Handoff Client Education
Before I even start the handoff process, I have a frank conversation with clients about what they're taking on:
WordPress websites require ongoing maintenance. This isn't optional - it's like saying you don't need to change the oil in your car. Sure, it'll run for a while, but eventually, something catastrophic will happen.
Security vulnerabilities are discovered constantly. In 2024 alone, over 15,000 WordPress plugin vulnerabilities were reported. That's more than 40 per day.
Updates can break things. Plugin conflicts, theme incompatibilities, server issues - there are countless ways an update can cause problems if not handled properly.
Backups aren't automatic. Many clients assume their hosting provider handles backups. Most don't, or their backup systems are inadequate for quick recovery.
The Legal Protection Framework
The handoff document I use covers several critical areas:
Responsibility Transfer Date: The exact date and time when maintenance responsibility transfers from developer to client.
Security Disclaimer: Clear statement that the developer is not responsible for any security breaches, hacking attempts, or data loss occurring after handoff.
Update Liability: Explicit acknowledgment that the client understands the risks of delaying or improperly handling updates.
Support Limitations: Definition of what (if any) support will be provided after handoff, and at what cost.
Recovery Costs: Agreement that any work required to fix issues arising from improper maintenance will be billed at premium rates.
Technical Handoff Requirements
Complete Documentation Package:
- Admin login credentials
- Hosting account details
- Domain registrar information
- Email configuration details
- Third-party service accounts (CDN, security, analytics)
- Custom development documentation
Security Baseline:
- All plugins and themes updated to latest versions
- Security plugin installed and configured
- SSL certificate verified and renewed
- User accounts audited and unnecessary access removed
- Strong passwords enforced
Backup Verification:
- Full website backup created and tested
- Database backup verified
- Backup restoration process documented
- Client provided with backup files
Update Schedule Documentation:
- WordPress core update frequency (monthly security releases)
- Plugin update monitoring requirements
- Theme update procedures
- Testing environment recommendations
The Download: Website Handoff Agreement Template
Based on this experience, I've created a comprehensive Website Handoff Agreement template that covers all the legal and technical bases. It's saved me countless headaches and protected me from liability issues.
What's included in the template:
- Legal responsibility transfer language
- Security vulnerability disclaimers
- Update and maintenance acknowledgments
- Support scope limitations
- Recovery cost agreements
- Technical checklist for proper handoff
📄 Download the Website Handoff Agreement Template (PDF)
When Clients Come Back (And They Will)
Despite clear documentation and signed agreements, some clients will still try to hold you responsible when things go wrong. Here's how to handle it:
Stay Professional: Don't say "I told you so," even though you did. Acknowledge their frustration while referring back to the signed agreement.
Offer Solutions: Yes, you can fix their hacked website - at your standard emergency recovery rates. This isn't covered under the original project scope.
Document Everything: Keep records of all communications about the security breach and your offers to help.
Learn and Improve: Use each incident to refine your handoff process and make your agreements even clearer.
The Better Alternative: Maintenance Packages
Of course, the best solution is convincing clients to sign up for ongoing maintenance from the start. Here's how I position it now:
It's Insurance, Not Expense: Frame maintenance as protection against catastrophic loss, not an ongoing cost.
Compare to Real-World Examples: You wouldn't buy a car and never service it. You wouldn't buy a house and never maintain it. Websites require the same ongoing care.
Show Real Numbers: A €50/month maintenance package costs €600 per year. Recovering from a security breach typically costs €2,000-€5,000+, plus lost business and reputation damage.
Provide Case Studies: Share stories (anonymized) of what happens when websites aren't maintained. The Bricks Builder incident is a perfect example.
Red Flags: Clients to Watch Out For
Some warning signs that a client might become problematic after handoff:
Budget-Only Focus: "We just want the cheapest option for everything."
Overconfidence: "We have an IT guy who can handle this stuff."
Scope Minimization: "How hard can updating WordPress be?"
Responsibility Avoidance: "That should be included in the original price."
These clients often become the ones calling frantically when something breaks, demanding free fixes because "you built it wrong."
The Technical Reality Check
Let's be honest about what DIY website maintenance actually involves:
Security Monitoring: Checking for vulnerabilities daily, not just when you remember.
Update Testing: Every update should be tested on a staging site first. How many clients actually do this?
Backup Management: Regular backups that are actually tested for recovery. Most clients set up backups and never verify they work.
Performance Monitoring: Page speed, uptime, and user experience optimization.
SEO Maintenance: Search rankings require ongoing optimization and monitoring.
Compatibility Management: Ensuring plugins, themes, and WordPress core work together harmoniously.
Most business owners don't have the time, knowledge, or tools to handle this properly. That's not criticism - it's reality.
The Conversation Every Developer Needs to Have
Here's what I tell every client during project kickoff:
"Building your website is just the beginning. Think of it like buying a car - the purchase price is just the start. You'll need gas, insurance, oil changes, and periodic maintenance. Websites work the same way."
"I strongly recommend our maintenance package because I've seen what happens when websites aren't properly maintained. If you choose to handle it yourself, that's completely fine, but I need you to understand the risks and responsibilities you're taking on."
"Either way, we'll need to go through a formal handoff process to make sure everything is documented and responsibilities are clear."
Protecting Your Reputation
The Bricks Builder incident taught me something important: even with perfect documentation, a hacked client website can still reflect poorly on your business. People don't always understand the difference between "website builder" and "website maintainer."
Proactive Communication: When major vulnerabilities are announced, I send emails to all clients (even those not on maintenance) explaining the situation and offering emergency update services.
Public Documentation: I maintain a public blog post about the importance of WordPress security that I can reference when explaining these issues.
Clear Boundaries: My website and proposals clearly explain the difference between development and maintenance services.
Professional Positioning: I position myself as a web development professional, not just someone who builds websites. This helps set appropriate expectations about ongoing requirements.
The Bottom Line
Website handoffs are like prenups - nobody wants to think about what could go wrong, but you'll be glad you have one when things inevitably do.
Every developer should have a comprehensive handoff process that protects both parties. Every business owner should understand that websites require ongoing maintenance, just like any other business asset.
The Bricks Builder vulnerability was a wake-up call for the entire WordPress community. It showed how quickly a CVSS 10 exploit can compromise thousands of websites, and how important it is to have systems in place for rapid response.
Don't learn this lesson the hard way. Create your handoff documentation, educate your clients, and protect yourself legally. Because when the next major vulnerability hits (and it will), you want to be prepared.
Ready to protect your web development business with proper project handoffs? Contact Wunderlandmedia for consultation on establishing bulletproof client agreements and maintenance processes that protect both your business and your clients' websites.
About the Author
Kemal Esensoy
Kemal Esensoy, founder of Wunderlandmedia, started his journey as a freelance web developer and designer. He conducted web design courses with over 3,000 students. Today, he leads an award-winning full-stack agency specializing in web development, SEO, and digital marketing.