Once Bitten! A Bitcoin Podcast.
May 29, 2026 · 1 hr 50 min · 15 segments
What can you learn from a Cybersecurity professional? $ BTC 73,686 Block Height 951,540 Today's guest on the show is Luke Dewolf, author of "Defending Bitcoin," who discusses cybersecurity…
Luke DewolfGuest
Daniel PrinceHost
Well, and then, I mean, again, I don't wanna jump around too much, but the, the traditional financial system has heaps of regulations.

Uh, and, and you wouldn't believe the number of people that work in cybersecurity at a bank.


It, it would probably wouldn't even be the, the, uh, the same number of people as working in one regional bank.

So, but okay, let, let's, let's get, let's get into the, uh, the exciting examples here.

This was a worm, uh, a specific type of virus that can, can go and find its way around networks, that had one purpose, and that was to go and find the, the types of machines, the, the PLCs they're called, uh, portable logic controllers, that, uh, that run the Iranian, uh, nuclear centrifuges that they were using to enrich uranium.


Now the sinister thing what they did is they made it look like everything was normal, but what it did was it, it, uh, turned up the operating frequency of these centrifuges just enough that it would increase the, the failure rate over time.


And regardless of what you think of the politics is this is very espionage level stuff.


Well, and then, I mean, again, I don't wanna jump around too much, but the, the traditional financial system has heaps of regulations.

Uh, and, and you wouldn't believe the number of people that work in cybersecurity at a bank.


It, it would probably wouldn't even be the, the, uh, the same number of people as working in one regional bank.

So, but okay, let, let's, let's get, let's get into the, uh, the exciting examples here.

This was a worm, uh, a specific type of virus that can, can go and find its way around networks, that had one purpose, and that was to go and find the, the types of machines, the, the PLCs they're called, uh, portable logic controllers, that, uh, that run the Iranian, uh, nuclear centrifuges that they were using to enrich uranium.


Now the sinister thing what they did is they made it look like everything was normal, but what it did was it, it, uh, turned up the operating frequency of these centrifuges just enough that it would increase the, the failure rate over time.


And regardless of what you think of the politics is this is very espionage level stuff.

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