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/biktor ximeneθ/

@captaingolo.net
30 followers 21 following 25 posts

Boring stuff around Cloud, Kubernetes & so. The droids you are looking for are in @capitangolo.net . Currently working @safetybits.io

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Reposted by /biktor ximeneθ/
RootNode.es @rootnode.es · 15/04/2026
Kubernetes 1.36 will be out soon! Get ready for the following changes around security: 🔧 Fine grained Kubelet API authorization 🧾 Manifest-based Admission Control config 🗝️ Deprecation of service.spec.externalIPs Check it all on @sysdig.com blog: www.sysdig.com/blog/kuberne...
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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RootNode.es @rootnode.es · 23/03/2026
🔓RootedCon is THE cybersecurity event in Spain. Here is our experience accompanying Araintel in this year's edition. Highlights: 🧑🏻‍🏫 Impressive level, but accessible to anyone. 🤖 Uncertainty on the role of AI. 👶🏻 Concern about the implications of age verification. 👀➡️ rootnode.es/blog/chronic...
rootnode.es
Chronicle of RootedCON 2026
At the start of March, I had the opportunity to join the Araintel team to cover RootedCon 2026, one of the leading cybersecurity events. This edition brought together more than 270 experts and attract...
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/biktor ximeneθ/ @captaingolo.net · 23/03/2026
I was lucky to accompany Araintel in covering @rootedcon.bsky.social Madrid 2026. Highlights: 🧑🏻‍🏫 Impressive level, but accessible to anyone. 🤖 Uncertainty on the role of AI. 👶🏻 Concern about the implications of age verification. 👀➡️ rootnode.es/blog/chronic... #Cybersecurity #RootedCON2026
rootnode.es
Chronicle of RootedCON 2026
At the start of March, I had the opportunity to join the Araintel team to cover RootedCon 2026, one of the leading cybersecurity events. This edition brought together more than 270 experts and attract...
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Cachirulo Valley - #SOSZ26 (21 marzo 2026) @cachirulovalley.bsky.social · 09/03/2026
¡Un sponsor salvaje del #SOSZ apareció! Por primer año, @rootnode.es patrocina el #SOSZ26 En RootNode.es hacen marketing técnico y de producto. 🗣️ Ayudan a startups a conectar con su audiencia mediante contenido técnico que educa, inspira, y soluciona sus problemas.
Imagen con fondo negro que presenta a RootNode.es como sponsor oficial de #SOSZ26. A la izquierda aparece su logotipo junto al nombre de la marca y, separado por una línea vertical, a la derecha se muestra el nombre del evento Startup Open Space acompañado del logotipo de Cachirulo Valley.

Debajo se indica Zaragoza y la fecha 21 de marzo de 2026. En la parte inferior se lee “Sponsor oficial #SOSZ26”. El diseño mantiene una estética limpia y corporativa que destaca la colaboración entre la empresa patrocinadora y el evento.
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RootNode.es @rootnode.es · 12/02/2026
Running workloads unprivileged is one of security's best practices. Discover with Matt Kim, @captaingolo.net and @sysdig.com several strategies to run rootless containers: 🛠️ What to modify in your images. 👥 How to use User Namespaces. 🔐 When to use Capabilities. www.sysdig.com/blog/how-to-...
sysdig.com
How to run rootless containers | Sysdig
Discover how to run containers without root, adapt images for unprivileged users, and use capabilities and user namespaces to reduce container escape risk.
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/biktor ximeneθ/ @captaingolo.net · 03/02/2026
From San Francisco to Saudi Arabia, stepping by Aragón, elites are following the same instruction manual: Blade Runner, Alien, Robocop. The government-less world where corporations are in charge is no longer science fiction. Is there something we can do? captaingolo.net/blog/why-im-...
captaingolo.net
Why I’m leaving Meta’s apps
During February, I’m going to disconnect from all Meta applications (WhatsApp, Facebook, Instagram, Threads…). In this article, I explain why I’ve made this decision. TL;DR, I’m doing it for survival,...
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/biktor ximeneθ/ @captaingolo.net · 27/01/2026
I’m gonna frame this quote. 💖 “Don’t trust AI blindly. […]. Think of AI models as eight-year-olds. They will consider anything their parents told them as the ultimate truth, will make up facts with complete confidence, and if left unsupervised, they are capable of creating the greatest of mayhem.”
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/biktor ximeneθ/ @captaingolo.net · 26/01/2026
Is it possible to leave Instagram, WhatsApp and Facebook without cutting contact with your friends? I’ll try during February For now, these are the alternatives I’m considering: • Bluesky • Mastodon • Pixelfed • Telegram • Signal • RCS Do you use any others? captaingolo.net/blog/meta-al...
captaingolo.net
How am I going to leave Meta apps
In February, I will disconnect from all Meta applications (WhatsApp, Facebook, Instagram, Threads…). In this article, I explain the alternatives I will use and the difficulties I expect to encounter. ...
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RootNode.es @rootnode.es · 02/12/2025
Kubernetes 1.35 brings changes around security: 🚮 Removal of cgroup v1 support 🪪 Increased verifications when pulling images 🦹🏻 Limits to impersonation 🌐 User namespaces when using the host network 🔑 Token secrets for CSI drivers And more! www.sysdig.com/blog/kuberne... #Kubernetes #Security #k8s
sysdig.com
Kubernetes 1.35 - New security features | Sysdig
Discover the new security features in Kubernetes 1.35, from breaking changes like cgroup v1 removal to safer defaults for auth, images, and namespaces.
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/biktor ximeneθ/ @captaingolo.net · 14/11/2025
🎉 They finally published this article I collaborated on.
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/biktor ximeneθ/ @captaingolo.net · 03/09/2025
I'm excited to start my freelance career providing marketing services! If you are a startup and you feel you are not connecting with your audience as much as you want, let's chat!
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Safetybits @safetybits.io · 13/06/2025
Did you know? All our content is available both in English and Spanish. Our landings will direct you to your preferred language. And you can always change it. All without cookies! 🍪 ➡️ Try it! → safetybits.io/blog/
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/biktor ximeneθ/ @captaingolo.net · 10/06/2025
This is my last week at Safetybits. It's been a wild ride as I've worked on putting a newborn brand on the map, supervising the creation of the brand image, developing the messaging, writing engaging content, and helping shape the product features.
media.tenor.com
bart simpson from the simpsons is standing in front of a green background and says goodbye now
ALT: bart simpson from the simpsons is standing in front of a green background and says goodbye now
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Safetybits @safetybits.io · 03/06/2025
Yesterday, @nestorsalceda.com provided a sneak peek of Safetybits's next feature at #DFeX2025. By capturing network data around a security incident, you enable a forensics investigation. Néstor also covered circular buffers to process network traffic in Linux systems. Stay tuned!
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Safetybits @safetybits.io · 01/06/2025
Happy and defiant pride! 🏳️‍🌈🏳️‍⚧️ At Safetybits, we strive to create an environment where our workers and customers feel safe. Like security, rights need constant work to obtain and maintain. From Safetybits, we wish you a good time celebrating and the strength to continue fighting for equality.
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Safetybits @safetybits.io · 31/05/2025
Last Thursday, the "Hackea tu Idea - CyberUp" mentorship program concluded with a demo day. ¡And Safetybits took home the third prize! We are grateful to our mentors for their outstanding work and to the organizers (CEEI Aragón and @incibe.bsky.social) for the opportunity to join this program.
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Safetybits @safetybits.io · 26/05/2025
Join our CEO, @nestorsalceda.com, on June 2nd at DFeX 2025, where he'll teach to capture network traffic before an attack to enable a forensics investigation. Register for the event here: ciberseguridad.unizar.es/congreso-dfex/ // @www.unizar.es @incibe.bsky.social
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Safetybits @safetybits.io · 20/05/2025
OT Compliance is seamless with Safetybits. 🚙 Safetybits Risk Management covers the OT side of TISAX. ✅ Continuously keeping your industrial equipment in compliance. ℹ️ safetybits.io/blog/introdu... #OTSPM #Compliance #Cybersecurity #DigitalTransformation
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Safetybits @safetybits.io · 13/05/2025
OT Compliance is seamless with Safetybits. We ship the industry's most common security standards already mapped to controls for OT security, so you can start acting right away. Learn more at: safetybits.io/blog/introdu... #OTSPM #Compliance #Cybersecurity #DigitalTransformation
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Safetybits @safetybits.io · 06/05/2025
Safetybits Seamless #Compliance turns a chore into an ally in daily operations. ✅ Comply with security standards and regulations. 🔄 Continuous checks, act as soon as risks appear. 🧠 Obtain guidance through mitigation actions. And more! safetybits.io/blog/introdu... #cybersecurity #OTSecurity
safetybits.io
Introducing Seamless Compliance Inside Safetybits OTSPM Platform
Safetybits introduces Seamless Compliance to help you comply with security standards and regulations. It continuously checks your security requirements so you can act as soon as you fall out of compli...
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/biktor ximeneθ/ @captaingolo.net · 30/04/2025
"This is a cyberattack" is what everyone close to me thought. Friends, trainers, doctors, parents… Well, it's probably not, but the fact that everyone is thinking the same is telling. In any case, it motivated us anyway into be more resilient in all areas (including cybersecurity).
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Safetybits @safetybits.io · 30/04/2025
The #blackout on April 28 doesn’t look like a cyberattack 🤞🏼. However, given the current geopolitical climate, the cause doesn’t matter to many. This is the closest we’ve come such an attack, and many have realized they are not ready. #cybersecurity #OTSecurity safetybits.io/blog/europea...
safetybits.io
The European Blackout Is the Closest We’ve Been to a Cyberattack, Even if It Wasn’t Caused by One.
This week, a Blackout hit southern Europe, with Spain being the most affected country. Twenty-four hours later, work continues to bring power to a few last places.
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/biktor ximeneθ/ @captaingolo.net · 11/04/2025
We’ve been working on something cool 😎.
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Safetybits @safetybits.io · 07/04/2025
We had a wonderful time last Thursday at CCI's "La voz de la industria" event. Our CEO, @nestorsalceda.com, charmed the audience, and we validated our offer in front of relevant industry players. This is only the beginning! Centro de Ciberseguridad Industrial -> www.cci-es.org
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/biktor ximeneθ/ @captaingolo.net · 04/04/2025
You can feel the PTSD on people's face when compliance is named in the conversation. We are preparing something cool with Safetybits that changes the game (at least for industrial environments), and here is a sneak peek.
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Néstor Salceda @nestorsalceda.com · 18/03/2025
🚀 SafetyBits OTSPM is LIVE on Product Hunt! We’re making OT security simpler with automated threat detection & compliance. Check it out and let us know what you think! www.producthunt.com/posts/safety... #OTSecurity #CyberSecurity #ProductHunt
producthunt.com
Safetybits OTSPM Platform - Secure your industrial operations | Product Hunt
Safetybits is the leading innovator in cybersecurity solutions for operational technology (OT) environments. Our mission is to empower industries with cutting-edge technology that ensures the security...
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Safetybits @safetybits.io · 11/03/2025
We are pleased to announce our new uniform for the company. 🤣
Víctor Jiménez and Néstor Salceda wearing a purple t-shirt with the trefoil adidas logo and white stripes on the arms. Nestor is smiling at the camera, while Víctor is trying to look cool.
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/biktor ximeneθ/ @captaingolo.net · 11/02/2025
It's been a few intense days trying to turn @lizano.bsky.social‘s beautiful designs into a web. I'm really excited to share the result! Hopefully we'll iron out the final minor quirks over the next days 🎉.
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Safetybits @safetybits.io · 21/01/2025
🇪🇺 NIS2 was supposed to be transposed by Oct 17, 2024. ⚠️ Most countries have bills that may be signed into law at any time. 💡 They are mostly adapting existing regulations, so you can start preparing. ℹ️ safetybits.io/blog/nis2-af... #cibersecurity #nis2 #digitaltransformation #compliance
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Safetybits @safetybits.io · 14/01/2025
The “Unrecognized Device in OT Environment” triggers as soon as a new device speaks to the network. Then, investigate faster with metadata and context gathered by our Continuous Inventory. Learn more at: safetybits.io/products/ots... #Cybersecurity #Inventory #DigitalTransformation #OTSPM
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Safetybits @safetybits.io · 02/01/2025
By supporting a wide catalog of brands and devices we can provide actionable security insights. i.e. listing devices needing firmware updates, or that are using default credentials. More at: safetybits.io/products/ots... #Cybersecurity #Inventory #DigitalTranformation #OTSPM #IndustrialSecurity
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Safetybits @safetybits.io · 23/12/2024
Our Continuous Inventory tracks the changes of your devices over time. When investigating, you can check when a device was added to the network, or when configuration changes took place. Learn more at: safetybits.io/products/ots... #Cybersecurity #DigitalTranformation #OTSPM #IndustrialSecurity
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/biktor ximeneθ/ @captaingolo.net · 13/12/2024
We’ve been busy working on something cool. Did you know 30% of devices are missing from manual inventories? Continuos Inventory uncovers them… And more!
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Néstor Salceda @nestorsalceda.com · 08/12/2024
Working in teams without psychological safety is something I wouldn’t recommend to anyone. Be aware, and identify this red flag as early as possible. Make yourself a favor and prioritize your well-being.
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/biktor ximeneθ/ @captaingolo.net · 07/12/2024
Just updated my hugo sites to use responsive images everywhere (using the figure shortcode). Now those posts with lots of pictures won't kill your browser anymore 🎉 Code in: github.com/onthenubs/on...
github.com
onthenubs-com/layouts/shortcodes/figure.html at main · onthenubs/onthenubs-com
Source code for the onthenubs.com website. Contribute to onthenubs/onthenubs-com development by creating an account on GitHub.
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/biktor ximeneθ/ @captaingolo.net · 02/12/2024
Yesterday, December 1st, was World AIDS Day. Nine years ago, a friend of mine tested positive for HIV. I didn’t know anything about it then, so I couldn’t help him. I’m sharing everything I’ve learned since then. I hope you find it insightful! captaingolo.net/blog/9-myths...
captaingolo.net
9 Myths About HIV and AIDS
Today, December 1st, is World AIDS Day. A month ago, one of my friends tested positive for HIV. The news hit him like a ton of bricks. When he told me, he thought his life was over. As I tried to reas...
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/biktor ximeneθ/ @captaingolo.net · 25/11/2024
Really interesting article about Bluesky’s decentralization and the cost of maintaining your own instance. 🤯 dustycloud.org/blog/how-dec... From the co-author of ActivityPub, the protocol used by Mastodon. Via @philonous@framapiaf.org framapiaf.org/@philonous/1...
dustycloud.org
How decentralized is Bluesky really? -- Dustycloud Brainstorms
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/biktor ximeneθ/ @captaingolo.net · 24/11/2024
Is Twitter really going downhill? Is Bluesky replacing it? What's going on in the rest of apps? 🔬I've been running an experiment in my social networks for a few weeks. I’m finally sharing the results in this article: captaingolo.net/blog/social-...
captaingolo.net
What social media to use in 2024?
I’ve spent the last few days analyzing social media to see what’s worth using nowadays. Here are my findings. The Fall of a Giant A few years ago, life on social media was simple. Everyone was on Twit...
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/biktor ximeneθ/ @captaingolo.net · 22/11/2024
Just wrote a piece in the company blog comparing industrial security with other computer-like types of security. Hope you enjoy it 🙇🏻.
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MiguelHzBz @miguelhzbz.bsky.social · 18/11/2024
🌩️ Excited to be speaking at DeepSec! 🌐 On Thursday, November 21, at 14:50, I’ll present alongside my colleague Alessandro Brucato from Sysdig. Our talk, "Navigating the Storm: Emerging Threats in AWS Cloud Security", dives into the cutting-edge challenges in securing cloud infrastructure. 🚀
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/biktor ximeneθ/ @captaingolo.net · 15/11/2024
Quite an interesting video: Visit to equinix, a high security data center. Just so you get a glimpse of how crazy this place is, the building foundations are raised above ground level. So even if you crash it with a bus, the building would be unharmed. 🤯 youtu.be/wumluVRmxyA
youtu.be
I Can't BELIEVE They Let Me in Here!
YouTube video by Linus Tech Tips
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/biktor ximeneθ/ @captaingolo.net · 15/11/2024
Some stuff about me: I work @safetybits.io and I write content about cybersecurity.
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/biktor ximeneθ/ @captaingolo.net · 15/11/2024
Greetings everyone 👋🏼. English-speaking-friendly profile for formal stuff. Want the personal nonsense? Here is a link into the right direction -> @capitangolo.net Also, some pronunciation tips for Jiménez: Jim like Him E like in Ernest 🤯 (I find it funny people trying, I don’t really care 😂).
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