White Knight Labs: Still 2015 — How Old Vulnerabilities and Vibe Coding Are Breaking the Future | A Brand Story Podcast John Stigerwalt Founder at White Knight Labs | Red Team Operations Leader

There's a particular kind of clarity you get when you talk to someone who spends their days breaking into things for a living. Not with malice — with purpose. John Steigerwald, known to most in the industry simply as "Stigs," co-founded White Knight Labs in 2016 with a mission that sounds almost disarmingly simple: build the best penetration testing team anyone has ever seen, and actually deliver results. Nearly a decade later, the company has grown to 40 people, gone international, and is busier than ever. The question worth asking is: why?

The uncomfortable answer, according to Stigs, is that the fundamental problems haven't changed. At all.

"Honestly, it's still 2015," he said during our most recent conversation on ITSPmagazine's Brand Story series. Not as a metaphor. As a diagnosis. The same misconfigurations, the same weak identity policies, the same unlocked back doors that red teamers were exploiting a decade ago are still wide open today. The apps built in a COVID-era frenzy — pushed out fast, tested never — are now running critical business infrastructure. And the organizations using them are only finding out when something breaks.

What's changed is the surface area. Cloud, AI, Microsoft 365, vibe-coded production apps — each new layer of technology gets adopted at speed, and each one arrives carrying the same original sin: no one turned on the basics. Stigs used Microsoft 365 as a pointed example. Millions of businesses are running on it with DMARC turned off, default configurations untouched, Copilot layered on top, and not a single CIS Benchmark policy applied. "Every client is vulnerable," he said. "Not just 10% of clients. Every client."

That's a striking statement. It's also, if you've been paying attention to breach headlines, not a surprising one.

The AI angle adds a new and almost darkly comedic wrinkle. Vibe coding — the practice of using AI tools like Cursor or Claude to generate production-ready code at speed — has given entry-level developers intermediate-level output. Which sounds great, until you realize that the AI models many of them leaned on were trained on outdated, sometimes vulnerable data. Stigs described visiting multiple clients with nearly identical security weaknesses, all tracing back to the same ChatGPT-generated setup instructions. "You and your neighbor did the same thing," he told one client. That's not just a funny anecdote. It's a warning about what happens when an entire industry bootstraps its infrastructure from the same flawed source.

And yet, Stigs isn't anti-AI. He uses it every day. He just sees it with the clarity of someone who also finds the holes it leaves behind. His prediction for the near future: a massive wave of secure code review requests, as companies start reckoning with the vibe-coded backlog they've been quietly accumulating. AppSec is about to have a very good year.

Looking forward, White Knight Labs is watching the growing intersection of private sector expertise and government infrastructure testing with particular interest. Critical infrastructure in America, long overdue for rigorous physical and embedded testing, is starting to receive that attention. Stigs and his team are already in the room.

What makes White Knight Labs different isn't just technical skill — it's the ability to communicate what they find in language that actually lands. In an industry full of reports that gather dust, that matters. The best penetration test in the world is useless if no one acts on it.

The door is open. It's been open for years. The question is who you call to finally lock it.

To learn more about White Knight Labs, visit their website or reach out directly. Listen to the full conversation on ITSPmagazine.

GUEST

John Stigerwalt
Founder at White Knight Labs | Red Team Operations Leader
https://www.linkedin.com/in/john-stigerwalt-90a9b4110/

RESOURCES

White Knight Labs:  https://whiteknightlabs.com

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