This AI company leaked its own code. It's also built something terrifying

A hacking group claims to have broken into the flood defence system protecting Venice's Piazza San Marco - and is offering to sell access to whoever wants it. The asking price? A frankly insulting $600.

Meanwhile, Anthropic accidentally leaked the source code for Claude Code via a basic packaging mistake. Oh, and by the way, they've also just revealed they've built an AI model called Mythos that can find and chain together software vulnerabilities faster than any human. Sleep well.

All this and more in episode 463 of the “Smashing Security” podcast with cybersecurity expert and keynote speaker Graham Cluley, joined this week by special guest Tanya Janca.

EPISODE LINKS:

• Booking.com warns customers of hack that exposed their data - The Guardian.
• GTA-maker Rockstar Games hacked again but downplays impact - BBC News.
• Meta removes ads for social media addiction litigation - Axios.
• Hackers claim control over Venice San Marco anti-flood pumps - Security Affairs.
• Venezia, attacco hacker al sistema di pompe che difende piazza San Marco dall'acqua: «Abbiamo i codici, possiamo disattivarlo» - Corriere del Veneto.
• Digging into the Claude Code source - Dave Schumaker’s write-up of Anthropic leaking data in February 2025.
• Anthropic goes nude, exposes Claude Code source by accident - The Register.
• Assessing Claude Mythos Preview’s cybersecurity capabilities - Anthropic.
• Smashing Security transcripts!
• Shrinking - Apple TV.
• Smashing Security merchandise (t-shirts, mugs, stickers and stuff)

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Theme tune: "Vinyl Memories" by Mikael Manvelyan.

Assorted sound effects: AudioBlocks.

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