
Passing the Security “Vibe” Check

Imagine walking into a kitchen where you can shout out recipes and a robot instantly cooks up a meal. You ask for pasta, and within minutes you have a steaming plate in front of you. The speed and convenience are impressive, but if you never stop to check what ingredients went into the dish, you might be eating something unsafe.
That is what vibe coding feels like. Instead of carefully writing lines of code, developers describe what they want in plain English and let AI assistants generate it. Tools like Copilot, ChatGPT, VSCode, and other AI-powered code helpers have made this practice explode in popularity. The productivity benefits are clear. Apps that once took weeks can now be sketched out in days. People without traditional developer backgrounds can build functioning prototypes. But just like that robot chef, speed and convenience can hide serious risks if you’re not paying attention.
The Allure of Vibe Coding
Vibe coding has become the new buzz in software development. It feels almost magical. Instead of getting lost in syntax errors and debugging loops, a developer can focus on describing the “what” while the AI handles the “how.” For a business, this means faster innovation, fewer bottlenecks, and the ability to experiment quickly.
It’s easy to see why organizations are embracing it. The gap between business ideas and working code is shrinking. But there’s a hidden trade-off. The faster you build, the greater the chance of skipping essential steps in security. In cybersecurity, shortcuts often lead to costly consequences.
Key Cyber Security Risks of Vibe Coding
Code that works but is insecure: AI generated code often looks polished. It runs. It delivers the feature requested. But it may hide insecure defaults, poor input validation, or outdated encryption. Think of it like a car with a shiny paint job but worn-out brakes. A non-expert, or even a busy professional, may not notice the flaws until attackers exploit them.
Data exposure inside the development process: AI assistants typically analyze the entire directory that is open at the time. That means they may have visibility into more than the specific file that you wanted help with. If your project folder includes sensitive information, credentials, or even production data used for testing, all of that could end up being shared with the AI model. In effect, your intellectual property or customer data may walk right out the front door.
Over-permissioned tools: Many vibe coding plugins ask for broad permissions, sometimes including full repository or cloud infrastructure access. It’s similar to giving a houseguest not just the front door key but also the safe combination, garage opener, and bank PIN, all while leaving your bank statements sitting on the kitchen counter for all to see. If the tool itself is compromised or the vendor suffers a breach, attackers could gain wide reaching access to your assets.
Supply chain attacks through hallucinated dependencies: One of the stranger risks of vibe coding is that AI sometimes “hallucinates” software packages that do not exist. If the AI suggests a package name and you trust it, you might go searching for it on public repositories. Attackers have noticed this pattern. By registering fake versions of these imagined libraries and lacing them with malware, they can trick developers into installing backdoors directly into their apps.
The human factor and skill gaps: Vibe coding lowers the barrier to entry. That is exciting, but it also means people with limited security training are writing production-level code. When someone treats the AI as an infallible teacher, critical elements like authentication, authorization, and secure error handling can be missed. Even seasoned developers can fall into this trap, assuming the AI knows best and skipping over thorough reviews.
Compliance and governance blind spots: In regulated industries, coding is not just about functionality. You need audit logs, data handling safeguards, and clear ownership of design decisions. AI generated code complicates these responsibilities. Who is accountable for an insecure function if no one explicitly wrote it? For a CISO, this lack of traceability can be a governance nightmare.
Real-world consequences beyond digital systems: Not all applications stay in the digital world. In manufacturing, healthcare, or transportation, insecure code can translate into physical danger. Imagine a subtle AI-generated change to a 3D printing file for an aircraft part. A tiny flaw invisible to the naked eye could compromise the strength of that component. What looks like a minor coding hiccup could end up threatening lives.
Best Practices for Safe Vibe Coding
The risks are real, but they don’t mean we should abandon vibe coding and AI coding tools. Just like cloud adoption or the move to “work from anywhere”, the challenge is learning how to embrace innovation without creating new security blind spots.
Use security-aware models and prompts: When possible, choose AI tools that are designed or configured for secure development. Guide the AI with prompts that explicitly mention validation, encryption, or safe defaults.
Keep a human in the loop: AI should be treated like an entry level developer. It can save time and handle repetitive tasks, but no code should go live without review. Incorporate peer reviews, automated testing, and security scans before deployment. A human eye can spot red flags the AI misses, and automated tools can catch common vulnerabilities consistently.
Limit what the AI sees: Do not share more information than necessary. Keep sensitive files, credentials, or production datasets outside of the project directories you open with AI tools. If you must test, use sanitized or synthetic data. And always review the permissions these tools request. Only grant access that is truly required.
Vet dependencies like your business depends on it: Every new library suggested by an AI should be treated as suspicious until proven otherwise. Verify that it exists, check its reputation, and run it through security scanners. Dependency management is already a critical challenge in modern software. Vibe coding makes this problem more difficult to manage, not easier.
Build security into your dev pipeline: Set up automated code scanning tools that check for insecure functions, exposed secrets, and misconfigurations. Think of these as your guardrails on a mountain road. They keep you from swerving off course when you’re moving quickly.
Train and educate continuously: Even in the age of AI, secure development skills matter. Developers, analysts, and even business teams experimenting with vibe coding need to understand the basics of input validation, access control, and secure data handling. At the end of the day, the human behind the keyboard is still accountable.
Conclusion
Vibe coding isn’t a passing fad. It’s reshaping how software is built and who can build it. Like any powerful tool, it brings both opportunity and risk. For CISOs and security professionals, the challenge is not to resist it, but to guide it.
By combining vigilance with the right best practices, organizations can harness the speed of AI coding tools & agents, without sacrificing security. The revolution is here. The question is whether we will steer it safely, or let it drive without guardrails.