Stefano Zanero
@raistolo.bsky.social
Tinkerer, security geek, recovering entrepreneur, full professor at www.polimi.it, frequent flyer, private pilot, and generic pundit. He/Him 🏳️🌈
For aviation follow me on Instagram, same id!
For aviation follow me on Instagram, same id!
Reposted by Stefano Zanero
Tesla Robotaxis Reportedly Crashing at a Rate That’s 4x Higher Than Humans
The incidents bring the robotaxi service to a total of 14 crashes since launching last summer.
The new data raises concerns about how safe Tesla’s systems really are compared to the average driver.
The incidents bring the robotaxi service to a total of 14 crashes since launching last summer.
The new data raises concerns about how safe Tesla’s systems really are compared to the average driver.
Tesla Robotaxis Reportedly Crashing at a Rate That's 4x Higher Than Humans
The incidents bring the robotaxi service to a total of 14 crashes since launching last summer.
gizmodo.com
February 18, 2026 at 12:52 PM
Tesla Robotaxis Reportedly Crashing at a Rate That’s 4x Higher Than Humans
The incidents bring the robotaxi service to a total of 14 crashes since launching last summer.
The new data raises concerns about how safe Tesla’s systems really are compared to the average driver.
The incidents bring the robotaxi service to a total of 14 crashes since launching last summer.
The new data raises concerns about how safe Tesla’s systems really are compared to the average driver.
This is at the same time glaringly obvious and an absolutely necessary wake up call to anyone who uses GenAI to search for answers to questions they don’t know the answer to already.
I just did the dumbest thing of my entire career to prove a much more serious point.
I tricked ChatGPT and Google, and made them tell other users I’m a competitive hot-dog-eating world champion
People are using this trick on a massive scale to make AI tell you lies. I’ll explain how I did it
I tricked ChatGPT and Google, and made them tell other users I’m a competitive hot-dog-eating world champion
People are using this trick on a massive scale to make AI tell you lies. I’ll explain how I did it
February 19, 2026 at 9:04 AM
This is at the same time glaringly obvious and an absolutely necessary wake up call to anyone who uses GenAI to search for answers to questions they don’t know the answer to already.
Reposted by Stefano Zanero
ai;dr
AI; didn't read.
AI; didn't read.
This is why I'm appreciating ai;dr as a sibling to the usual tl;dr.
February 15, 2026 at 9:06 PM
ai;dr
AI; didn't read.
AI; didn't read.
Looking forward to Unprompted! The program is out: unpromptedcon.org
CFP - [un]prompted
unpromptedcon.org
February 13, 2026 at 1:19 PM
Looking forward to Unprompted! The program is out: unpromptedcon.org
Should we add this to the @hacklore.bsky.social ?
February 8, 2026 at 10:10 AM
Should we add this to the @hacklore.bsky.social ?
Reposted by Stefano Zanero
February 7, 2026 at 3:39 PM
Reposted by Stefano Zanero
how it started ../.. how it's going
February 1, 2026 at 4:10 AM
how it started ../.. how it's going
Reposted by Stefano Zanero
This is ENTIRELY stock fraud for the SpaceX/xAI IPO trying to get on the AI hype train.
Datacenters in space is an even stupider idea than the Cybertruck and that is saying something.
Datacenters in space is an even stupider idea than the Cybertruck and that is saying something.
January 31, 2026 at 4:41 PM
This is ENTIRELY stock fraud for the SpaceX/xAI IPO trying to get on the AI hype train.
Datacenters in space is an even stupider idea than the Cybertruck and that is saying something.
Datacenters in space is an even stupider idea than the Cybertruck and that is saying something.
Reposted by Stefano Zanero
Given the earnings Tesla just reported, it makes sense to shift money they don’t have out of making cars they can’t sell and into a speculative AI venture focused on hallucinatory non-consensual nude image generation.
JUST IN: Tesla said it had agreed to invest about $2 billion in Elon Musk's artificial intelligence startup xAI, deepening ties between the companies as the automaker pitches itself as an autonomy and robotics-driven company reut.rs/4ajihma
Tesla to invest $2 billion in Musk's xAI startup
Tesla said on Wednesday it had agreed to invest about $2 billion in Elon Musk's artificial intelligence startup xAI, deepening ties between the companies as the automaker pitches itself as an autonomy...
reut.rs
January 28, 2026 at 9:46 PM
Given the earnings Tesla just reported, it makes sense to shift money they don’t have out of making cars they can’t sell and into a speculative AI venture focused on hallucinatory non-consensual nude image generation.
Reposted by Stefano Zanero
Reposted by Stefano Zanero
I really wish #OpenAI would stop releasing free stochastic parrots in every community they can think of.
They sure look pretty but they are shitting all over the place and you can't have a decent conversation between humans anymore.
They sure look pretty but they are shitting all over the place and you can't have a decent conversation between humans anymore.
January 27, 2026 at 11:13 PM
I really wish #OpenAI would stop releasing free stochastic parrots in every community they can think of.
They sure look pretty but they are shitting all over the place and you can't have a decent conversation between humans anymore.
They sure look pretty but they are shitting all over the place and you can't have a decent conversation between humans anymore.
Reposted by Stefano Zanero
Research Notes of the AAS in particular, which was set up to handle short, moderated contributions especially from students, is getting swamped. Often the authors clearly haven’t read what they’ve submitting, (Descriptions of figures that don’t exist or don’t show what they purport to)
January 28, 2026 at 6:13 AM
Research Notes of the AAS in particular, which was set up to handle short, moderated contributions especially from students, is getting swamped. Often the authors clearly haven’t read what they’ve submitting, (Descriptions of figures that don’t exist or don’t show what they purport to)
Reposted by Stefano Zanero
1. The thing about science that these jokers don't understand is that science cannot be vibe-coded.
Whatever its flaws, the point with vibe coding is that you're trying to quickly make something that sorta works, where you can immediately sorta see if it sorta works and then sorta use it.
Whatever its flaws, the point with vibe coding is that you're trying to quickly make something that sorta works, where you can immediately sorta see if it sorta works and then sorta use it.
“The idea is to put ChatGPT front and center inside software that scientists use to write up their work in much the same way that chatbots are now embedded into popular programming editors.
It’s vibe coding, but for science.”
It’s vibe coding, but for science.”
OpenAI’s latest product lets you vibe code science
Prism is a ChatGPT-powered text editor that automates much of the work involved in writing scientific papers.
www.technologyreview.com
January 27, 2026 at 10:09 PM
1. The thing about science that these jokers don't understand is that science cannot be vibe-coded.
Whatever its flaws, the point with vibe coding is that you're trying to quickly make something that sorta works, where you can immediately sorta see if it sorta works and then sorta use it.
Whatever its flaws, the point with vibe coding is that you're trying to quickly make something that sorta works, where you can immediately sorta see if it sorta works and then sorta use it.
Jayson is quite simply a legend. Make sure you don’t miss the opportunity to get him on your team!
I was recently laid off, so I’m officially open to new opportunities. If you need a Hacker, or a teachable moment using Red Team tactics. I can also be a trainer, community builder & liaison.
I want more than a job I need a company & purpose I can believe in. Please share!
💜🤗💜
I want more than a job I need a company & purpose I can believe in. Please share!
💜🤗💜
January 22, 2026 at 8:44 PM
Jayson is quite simply a legend. Make sure you don’t miss the opportunity to get him on your team!
Share a photograph of mountains that you’ve taken.
January 22, 2026 at 4:39 PM
Share a photograph of mountains that you’ve taken.
Chi l’avrebbe mai potuto prevedere che, nel mercato unico, imporre un dazio del genere avrebbe avuto questo effetto? Chi?
Ma pensa, sono davvero sorpreso: hanno fatto un'idiozia
La tassa sui pacchi da due euro doveva danneggiare i negozi cinesi, invece sta danneggiando l’Italia | DDay.it
Più passa il tempo e più la tassa da due euro sui pacchi che l’Italia ha voluto inserire anticipando il dazio europeo sembra la scelta più sbagliata che si potesse prendere. Sta avendo l’effetto opposto a quello sperato.
www.dday.it
January 22, 2026 at 10:08 AM
Chi l’avrebbe mai potuto prevedere che, nel mercato unico, imporre un dazio del genere avrebbe avuto questo effetto? Chi?
Reposted by Stefano Zanero
"Putting data centers in space pushed the billionaire toward an IPO, sources say" is a hell of a way to say "he's trying to squeak in an IPO before the window slams shut, as the AI hype cycle reaches an absurdly unsustainable denouement"
Sources: Elon Musk is pushing for a SpaceX IPO by July, seems eager to beat OpenAI and Anthropic to market, and views it as a way to help xAI catch its rivals (Wall Street Journal)
Main Link | Techmeme Permalink
Main Link | Techmeme Permalink
January 21, 2026 at 2:28 PM
"Putting data centers in space pushed the billionaire toward an IPO, sources say" is a hell of a way to say "he's trying to squeak in an IPO before the window slams shut, as the AI hype cycle reaches an absurdly unsustainable denouement"
Reposted by Stefano Zanero
"More than half of CEOs report seeing neither increased revenue nor decreased costs from AI, despite massive investments in the technology, according to a PwC survey of 4,454 business leaders."
Majority of CEOs report zero payoff from AI splurge
: PwC survey finds more than half of 4,500+ biz leaders see no revenue growth nor cost savings
www.theregister.com
January 20, 2026 at 7:43 PM
"More than half of CEOs report seeing neither increased revenue nor decreased costs from AI, despite massive investments in the technology, according to a PwC survey of 4,454 business leaders."
Literally every single thing in here was astonishingly evident from the beginning.
January 17, 2026 at 11:06 AM
Literally every single thing in here was astonishingly evident from the beginning.
Reposted by Stefano Zanero
I'm a Trail of Bits fan. Can you blame me? A couple of days ago they released Claude Code skills, from reversing and vuln research to burnout detection.
github.com/trailofbits/...
github.com/trailofbits/...
GitHub - trailofbits/skills: Trail of Bits Claude Code skills for security research, vulnerability detection, and audit workflows
Trail of Bits Claude Code skills for security research, vulnerability detection, and audit workflows - trailofbits/skills
github.com
January 16, 2026 at 8:56 AM
I'm a Trail of Bits fan. Can you blame me? A couple of days ago they released Claude Code skills, from reversing and vuln research to burnout detection.
github.com/trailofbits/...
github.com/trailofbits/...
Reposted by Stefano Zanero
Today, Project Zero released a 0-click exploit chain for the Pixel 9. While it targets the Pixel, the 0-click bug and exploit techniques we used apply to most other Android devices.
projectzero.google/2026/01/pixe...
projectzero.google/2026/01/pixe...
A 0-click exploit chain for the Pixel 9 Part 1: Decoding Dolby - Project Zero
Over the past few years, several AI-powered features have been added to mobile phones that allow users to better search and understand their messages. One ef...
projectzero.google
January 15, 2026 at 6:56 PM
Today, Project Zero released a 0-click exploit chain for the Pixel 9. While it targets the Pixel, the 0-click bug and exploit techniques we used apply to most other Android devices.
projectzero.google/2026/01/pixe...
projectzero.google/2026/01/pixe...
Reposted by Stefano Zanero
I finally put all my secure-coding training into one place 👀
New brochure is up, with what I actually teach, who it’s for, and what teams get out of it.
If you’re curious (or responsible for training devs):
👉 https://twp.ai/E6EGnX
1/2
New brochure is up, with what I actually teach, who it’s for, and what teams get out of it.
If you’re curious (or responsible for training devs):
👉 https://twp.ai/E6EGnX
1/2
January 12, 2026 at 9:20 PM
I finally put all my secure-coding training into one place 👀
New brochure is up, with what I actually teach, who it’s for, and what teams get out of it.
If you’re curious (or responsible for training devs):
👉 https://twp.ai/E6EGnX
1/2
New brochure is up, with what I actually teach, who it’s for, and what teams get out of it.
If you’re curious (or responsible for training devs):
👉 https://twp.ai/E6EGnX
1/2
Reposted by Stefano Zanero
DELL EXEC: Consumers are “not buying based on AI. In fact I think AI probably confuses them more than it helps them understand a specific outcome."
@pcgamer.com #CES
www.pcgamer.com/hardware/del...
@pcgamer.com #CES
www.pcgamer.com/hardware/del...
Dell seems to be the first to realise we don't actually care about AI PCs
"What we've learned over the course of this year, from a consumer perspective, is they're not buying based on AI."
www.pcgamer.com
January 6, 2026 at 11:26 PM
DELL EXEC: Consumers are “not buying based on AI. In fact I think AI probably confuses them more than it helps them understand a specific outcome."
@pcgamer.com #CES
www.pcgamer.com/hardware/del...
@pcgamer.com #CES
www.pcgamer.com/hardware/del...
Reposted by Stefano Zanero
Today is one of those days where I’m struck anew by how *bad* the internet has gotten. It’s almost unusable. Clouds, apps, advertising — nothing is where it should be and it’s nigh impossible sometimes to do basic tasks online.
January 6, 2026 at 9:05 PM
Today is one of those days where I’m struck anew by how *bad* the internet has gotten. It’s almost unusable. Clouds, apps, advertising — nothing is where it should be and it’s nigh impossible sometimes to do basic tasks online.
