International Cyber Digest
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Independent reporting on cybersecurity, tech, AI & digital policy. Got a tip? http://internationalcyberdigest.com/tips
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Jensen Huang called Anthropic compute chief Tom Brown a "bean counter" and threatened to skip his first dinner with Dario Amodei in May 2022 after Brown showed him a spreadsheet arguing Google's TPUs beat Nvidia's chips dollar for dollar.

At the dinner, Huang kept repeating that Nvidia would build the world's biggest data centre, and Amodei muttered that his behaviour was "kind of Trump-like."

Source: upcoming book The AGI Chronicles by Kevin Roose
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‼️ BREAKING: Sources say the toll from rogue AI agents has just risen to tens of thousands of incidents, as OpenAI and Anthropic investigate cases in which their frontier models tried to bypass guardrails, escape sandboxes or hijack websites.

https://www.axios.com/2026/09/26/openai-anthropic-thousands-ai-security-incidents
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International Cyber Digest
‼️BREAKING: An actively exploited unknown critical Citrix NetScaler zero-day has prompted governments and organizations to SHUTDOWN all their devices immediately. We don't know what's exactly going on yet. Stay tuned for more info.
‼️ This is the EU Cyber Resilience Act at work, because since September 11 vendors must report actively exploited flaws to European authorities within 24 hours, even before a patch exists.

So far NCSC-NL appears to be the only national European CERT to have passed that warning on to its constituency, prompting Dutch organisations to pull their NetScalers offline while Citrix still has no public CVE, advisory or fix.
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Holy shit, Google Maps just updated its satellite view of the Gaza Strip.
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‼️ Hackers breached Arizona's state court system and have copied personal data on many Arizonans, including the confidential addresses of people with current or past protective orders.

The court is now notifying those affected as the FBI investigates, saying it's unclear whether most of the data can be easily read and there's no evidence it has been shared.
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‼️ BREAKING: A ShinyHunters suspect known as 'Umbreon', aka Pepijn van der Stap, was arrested a couple of weeks ago, according to Krebs.

He's a 23-year-old convicted Dutch hacker who was on parole and detained again around September 16 on suspicion of aiding ShinyHunters data thefts and extortions.

Days later, ShinyHunters claimed a hack of the FBI's jobs site and left an Umbreon defacement that sources say was likely a rival's attempt to pin it on him.

https://krebsonsecurity.com/2026/09/dutch-police-arrest-reformed-hacker-in-shiny-hunters-investigation/
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International Cyber Digest
‼️ BREAKING: A ShinyHunters suspect known as 'Umbreon', aka Pepijn van der Stap, was arrested a couple of weeks ago, according to Krebs. He's a 23-year-old convicted Dutch hacker who was on parole and detained again around September 16 on suspicion of aiding…
‼️ UPDATE: ShinyHunters denies any link to Pepijn van der Stap, the convicted Dutch hacker that sources identify as the man arrested in the investigation into the gang.

"That individual has no association with us. Frankly, we are laughing," the group told Hackread, calling Dutch police incompetent and attention-seeking.

Dutch police confirmed they arrested a 24-year-old Amsterdam man but have not named him. He faces a closed-door hearing at the Rotterdam court on Tuesday.
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❗️ An AI agent broke out of its virtual machine and triggered a use-after-free in Google's heavily hardened hypervisor by tricking KVM into quietly rewriting a memory-mapping entry with a single three-byte instruction.

It then flooded the host with 49,152 memory mappings until KVM followed a pointer into that freed memory, and on its fourth live attempt the host handed over Google's secret flag.

No one gave it an exploit, so the agent spent weeks studying KVM's source code and wrote 14,338 lines of harness code to get there.


https://pwn.ai/blog/kvmescape
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‼️ Anthropic's great steal has gone from content to train its AI to IceSolst's photo, which now appears in the Claude Sonnet 5.5 release promo video, without giving credits or asking permission.
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❗️OpenAI just halved every $200 subscription.
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‼️ BREAKING: German file-transfer provider FTAPI, used by government agencies and more than 2,000 companies, has confirmed a ransomware attack after The Gentlemen gang listed it on its leak site.

The company says attackers breached a single internal server on September 14 but that its platform and customers' systems and data were not affected.

A countdown on the leak site shows about five days left.
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‼️ UPDATE: A Rotterdam court today ordered the ShinyHunters-suspect, 24-year-old convicted hacker Pepijn van der S., held for at least 90 more days.

Dutch police say the suspected ShinyHunters member's laptop held information about two murders planned abroad, with indications that he ordered them.

The suspicion of attempted incitement to murder is separate from the ShinyHunters case, and he was not arrested in the Odido hack investigation, police say.

https://www.politie.nl/nieuws/2026/september/29/11-verdachte-aangehouden-in-onderzoek-naar-hackersgroep-shinyhunters.html
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‼️ BREAKING: A newly released jailbreak cracks every PS5 firmware from 7.00 to 13.60, and early testers say it loads in seconds and works on the PS5 Pro too.

All it takes is visiting a website in the browser.

It chains a WebKit browser bug with a kernel use-after-free race to seize kernel read/write, then loads payloads for homebrew and game backups.

https://github.com/ntfargo/Relapse-Exploit
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