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Andrew Martin ⚡☸️ Profile
Andrew Martin ⚡☸️

@sublimino

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Hacker // CEO @controlplaneio | Cloud Native Security | CISO @OpenUK_UK | AI @FINOS | Hacking Kubernetes @OReillyMedia | Ex @cncfsecurityTAG @SANSInstitute 🦋

London, UK
Joined November 2008
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@sublimino
Andrew Martin ⚡☸️
4 years
My esteemed friend @mhausenblas and I wrote a book: Hacking Kubernetes. The PDF of the first half of the book is now available to download for free!.
control-plane.io
This free practical book provides a threat-based guide to Kubernetes security.
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@sublimino
Andrew Martin ⚡☸️
8 days
RT @openuk_uk: Join the discussion on the Road to the Indian AI Impact Summit at events across India. 🇮🇳 🌐 Thanks t….
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@sublimino
Andrew Martin ⚡☸️
9 days
LLMs love XML — the most instructive of configuration languages. Leaked AI-startup system prompts all use it, as does The Universal Jailbreak from @hiddenlayersec
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hiddenlayer.com
HiddenLayer’s latest research uncovers a universal prompt injection bypass impacting GPT-4, Claude, Gemini, and more, exposing major LLM security gaps.
@pidster
El Pid
9 days
I updated to use XML tags in the persona instructions after a *quite interesting* conversation about reinforcing instructions to LLMs with @sublimino last week.
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@sublimino
Andrew Martin ⚡☸️
10 days
RT @Docker: Docker London is back! 🎉. We’re diving into MCP, AI Agents, dev tooling & 🍕. 👥 Community.🧠 Big ideas.🍻 Great conversation.🎙️ Ta….
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meetup.com
After a long hiatus, **Docker London Meetup is back!** We’ve missed the energy, the ideas, the conversations—and now it’s time to pick up where we left off. Join us for a
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@sublimino
Andrew Martin ⚡☸️
1 month
RT @MayaKaczorowski: What I've been up to the last few months: working on the untrendy but important problem of authorization in corporate….
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@sublimino
Andrew Martin ⚡☸️
1 month
RT @nixcraft: Linus Torvalds & Bill Gates just met each other for the first time
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@sublimino
Andrew Martin ⚡☸️
2 months
RT @FINOSFoundation: We're excited to have Andrew Martin (@sublimino), CEO for @controlplaneio, presenting "K8s vs. Agent Smith: Exploding….
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@sublimino
Andrew Martin ⚡☸️
2 months
RT @CloudNativeFdn: 🌀 Dive deep into #GitOps with #Flux!.#FluxCon comes to Atlanta Nov 10, alongside #KubeCon + #CloudNativeCon North Ameri….
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@sublimino
Andrew Martin ⚡☸️
4 months
RT @stefanprodan: I'm hacking on a MCP server for troubleshooting Flux Operator and turns out it's actually good at displaying the dependen….
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@sublimino
Andrew Martin ⚡☸️
4 months
RT @stefanprodan: Spending the week with Flux maintainers from all over the world was fantastic ❤️ Best #KubeCon so far! Thanks @CloudNativ….
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@sublimino
Andrew Martin ⚡☸️
4 months
RT @chompie1337: If you ever think there are no more bugs left to find… this Linux kernel bug was just patched yesterday and existed for 5….
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@sublimino
Andrew Martin ⚡☸️
5 months
RT @stefanprodan: Flux v2.5 is out 🎉 This release is jam-packed with new features! . We have integrated CEL to enable custom health checks,….
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fluxcd.io
We are thrilled to announce the release of Flux v2.5.0! Here you will find highlights of new features and improvements in this release.
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@sublimino
Andrew Martin ⚡☸️
6 months
RT @birthmarkbart: What are the biggest security challenges on Kubernetes, and what does AI add to the mix?. I got a chance to catch up wit….
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@sublimino
Andrew Martin ⚡☸️
6 months
RT @antitree: Here's the slides from the #Shmoocon talk I did with @jaybeale Kubernetes security priorities. It has a cluster exploit demo….
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@sublimino
Andrew Martin ⚡☸️
7 months
RT @antitree: Our #ShmooCon talk is over. Here's the seccomp diff'ing and disassembly tool I wrote.
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github.com
Contribute to antitree/seccomp-diff development by creating an account on GitHub.
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@sublimino
Andrew Martin ⚡☸️
7 months
RT @AmandaBrockUK: Congratulations to all those celebrated in the @openuk_uk New Year Honours List 2025. Thank you all for your contributio….
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@sublimino
Andrew Martin ⚡☸️
7 months
RT @horovits: W00t my talk for #StateOfOpenCon was accepted for the "Future of Open Source" track!. Can't wait to m….
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@sublimino
Andrew Martin ⚡☸️
7 months
RT @TheIaCPodcast: #KubeConNA was incredible! We’re reflecting on the event with a special episode featuring inspiring voices: @solomonstre….
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theiacpodcast.com
In this episode, we sit down with community experts at KubeCon to discuss emerging trends in cloud infrastructure.
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@sublimino
Andrew Martin ⚡☸️
8 months
RT @openuk_uk: Don't miss out on the opportunity to speak at the UK's world leading open tech conference, State of Open Con at https://t.co….
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@sublimino
Andrew Martin ⚡☸️
8 months
RT @stefanprodan: Join us tomorrow at the Service Mesh meetup. In 2018, this was the meetup where I've introduced Flagger to the world. I'm….
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@sublimino
Andrew Martin ⚡☸️
8 months
Service Mesh London: Pints & Protection tomorrow! 🍻💥. 💻 Brewing a DIY Service Mesh (James Callaghan @controlplaneio).💻 Envoy WAF Plugin: WASM & ext_proc (@mt165 @Tetrateio).💻 Flagger is 6! A Bright Future with Gateway API (@stefanprodan @controlplaneio).
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