lsaiz's profile picture. Telecomm. Eng. - Cryptography - Sys.Sec - Info.Sec - Tech. Fraud Prevention - Fraud Prevention Tech. - Global Security Center - Innovation in Security @BBVA

Luis Saiz Gimeno HTTP 301 🦋

@lsaiz

Telecomm. Eng. - Cryptography - Sys.Sec - Info.Sec - Tech. Fraud Prevention - Fraud Prevention Tech. - Global Security Center - Innovation in Security @BBVA

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After recent changes to Elon Musk’s X, Bluesky has rapidly emerged as the new online gathering place for researchers. See you there! science.org/content/articl…


No more Elon for me, in any form Bye

Only the AfD can save Germany



Luis Saiz Gimeno HTTP 301 🦋 reposted

After recent changes to Elon Musk’s X, Bluesky has rapidly emerged as the new online gathering place for researchers. bit.ly/40UT4u3


Luis Saiz Gimeno HTTP 301 🦋 reposted

🚨 We discovered two malicious Python packages in #PyPI repository that remained undetected for over a year. These packages mimicked tools for working with popular AI language models (#ChatGPT and #Claude), silently exfiltrating data and compromising developer environments.…

bzvr_'s tweet image. 🚨  We discovered two malicious Python packages in #PyPI repository that remained undetected for over a year. These packages mimicked tools for working with popular AI language models (#ChatGPT and #Claude), silently exfiltrating data and compromising developer environments.…

Luis Saiz Gimeno HTTP 301 🦋 reposted

Can #AI learn and produce its own emotions, like natural ones? 🤖❤️ Meet LOVE (Latest Observed Values Encoding), a generic self-learning emotional framework for machines. Paper in Nature - Scientific Reports (open access): nature.com/articles/s4159… See how it works! 🧵⬇️


Luis Saiz Gimeno HTTP 301 🦋 reposted

I’m thrilled to announce 3 #internship openings @Apple ML Research in beautiful ☀️ #Barcelona ☀️ for 2025! Two internships on Generative Models (GM), Controllability, Interpretability, and Model Editing; and one on GM &🔈Spatial Audio. Apply: jobs.apple.com/en-us/details/… Details 🧵


Luis Saiz Gimeno HTTP 301 🦋 reposted

New article: "The geometry of data: the missing metric tensor and the Stein score" (blog.christianperone.com/2024/11/the-ge…). I show how you can derive a (efficient to compute) data manifold metric tensor with the Stein score alone ! Deep connections to diffusion, score-based models and physics.


Luis Saiz Gimeno HTTP 301 🦋 reposted

In the data manifold, the shortest path between two points is a geodesic that pass through high density regions of data. Just like mass curves the space geometry, data also curves the space. In the example below we can see a geodesic being optimized between two points. 1/3


Luis Saiz Gimeno HTTP 301 🦋 reposted

wtf is in apple silicon? my single threaded code is 3x faster on macbook than on server while burning like half the power. if apple bothered making a 64-core part they'd take over every datacenter


Luis Saiz Gimeno HTTP 301 🦋 reposted

We released a joint statement with @FBIgov on the People's Republic of China (PRC) Targeting of Commercial Telecommunications Infrastructure. Read more at: go.dhs.gov/Uem

CISAgov's tweet image. We released a joint statement with @FBIgov on the People's Republic of China (PRC) Targeting of Commercial Telecommunications Infrastructure. Read more at: go.dhs.gov/Uem

Luis Saiz Gimeno HTTP 301 🦋 reposted

how do you even defend from an army of these chasing you


Luis Saiz Gimeno HTTP 301 🦋 reposted

I am recruiting PhD students & Postdocs on AI Security, LLM Agents, Code Generation research at UMD Computer Science @umdcs & Maryland Cybersecurity Center @CollegeParkMC2 For PhD program pls mention me in your application cs.umd.edu/grad/apply. For Postdocs please email me.


Luis Saiz Gimeno HTTP 301 🦋 reposted

🚨 "Fair Enough AI," by Tal Zarsky & @JaneYakowitz, discusses the lack of concrete fairness standards and the inevitable tradeoffs in fairness decisions, and it's a MUST-READ for everyone in AI. It's full of 🌶spicy statements🌶: "Given the cross-cutting goals and societal…

LuizaJarovsky's tweet image. 🚨 "Fair Enough AI," by Tal Zarsky & @JaneYakowitz, discusses the lack of concrete fairness standards and the inevitable tradeoffs in fairness decisions, and it's a MUST-READ for everyone in AI. It's full of 🌶spicy statements🌶:

"Given the cross-cutting goals and societal…

Luis Saiz Gimeno HTTP 301 🦋 reposted

This CVSS 9.8 unauthenticated RCE in Kerberos on Windows feels like it's going to get a lot of attention. But honestly, if you don't have "fire drill" patching programs for domain controllers, what are you even doing? msrc.microsoft.com/update-guide/v…

MalwareJake's tweet image. This CVSS 9.8 unauthenticated RCE in Kerberos on Windows feels like it's going to get a lot of attention. But honestly, if you don't have "fire drill" patching programs for domain controllers, what are you even doing?
msrc.microsoft.com/update-guide/v…

Luis Saiz Gimeno HTTP 301 🦋 reposted

The entire 3rd-edition of @rossjanderson's "Security Engineering" is available free as PDFs now! cl.cam.ac.uk/archive/rja14/…


Luis Saiz Gimeno HTTP 301 🦋 reposted

Security conferences should stop inviting self-proclaimed 'infosec rockstars' for keynotes. Instead, they should take risks by selecting speakers who have done real research or meaningful work—not those who recycle news headlines and charge hefty fees to show up.


Luis Saiz Gimeno HTTP 301 🦋 reposted

The Fed's Chris Waller: "What problem would a CBDC solve? In other words, what market failure or inefficiency demands this specific intervention? In more than three years, I have yet to hear a satisfactory answer as applied to CBDC." federalreserve.gov/newsevents/spe… 👀


Luis Saiz Gimeno HTTP 301 🦋 reposted

Sixteen years into the blockchain revolution, and arch-crypto evangelist Andreas Antonopoulos is still hooked on Patreon and fiat payments tech like Visa/MC. 🤔

jp_koning's tweet image. Sixteen years into the blockchain revolution, and arch-crypto evangelist Andreas Antonopoulos is still hooked on Patreon and fiat payments tech like Visa/MC.

🤔

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