Geoff Belknap
@geoffbelknap.bsky.social
Professional Security Person | NatSec, Cyber, and InfoSec Tweets | WILL NOT ATTEND YOUR WEBINAR | “Slow, awkward, but authentic.” | Native Buffalonian | He / Him | https://geoffbelknap.substack.com | Book a 1:1 - https://intro.co/geoffbelknap
geoffbelknap on Sora
Trailer for inception but all the characters are from the tv show ALF
sora.chatgpt.com
October 2, 2025 at 1:54 PM
Sorry, not sorry in advance for all the slop i’m going to make with this.
sora.chatgpt.com/p/s_68dca817...
sora.chatgpt.com/p/s_68dca817...
geoffbelknap on Sora
A CISO anonymous group meeting for recovering CISOs
sora.chatgpt.com
October 1, 2025 at 1:16 PM
Sorry, not sorry in advance for all the slop i’m going to make with this.
sora.chatgpt.com/p/s_68dca817...
sora.chatgpt.com/p/s_68dca817...
Working in Silicon Valley means asking yourself if this thing you’re seeing is a new Google ISR platform or that rapture everyone is talking about, but pretending it’s perfectly normal and going about your day regardless.
September 23, 2025 at 3:46 PM
Working in Silicon Valley means asking yourself if this thing you’re seeing is a new Google ISR platform or that rapture everyone is talking about, but pretending it’s perfectly normal and going about your day regardless.
The Three Body Opportunity for Improvement
September 8, 2025 at 4:06 AM
The Three Body Opportunity for Improvement
Defense is harder than Offense - example Infinity+1.
The source code for the ERMAC v3 Android banking trojan has leaked online.
The leak contains code for the trojan itself, but also its builder, backend, and exfil servers.
According to Hunt Intelligence, the code leaked from an open directory.
hunt.io/blog/ermac-v...
The leak contains code for the trojan itself, but also its builder, backend, and exfil servers.
According to Hunt Intelligence, the code leaked from an open directory.
hunt.io/blog/ermac-v...
ERMAC V3.0 Banking Trojan: Full Source Code Leak and Infrastructure Analysis
Hunt.io uncovers the complete ERMAC V3.0 source code, revealing its infrastructure, vulnerabilities, and expanded form injection capabilities.
hunt.io
August 17, 2025 at 2:46 PM
Defense is harder than Offense - example Infinity+1.
I have a pretty good idea…
July 29, 2025 at 2:37 PM
I have a pretty good idea…
Wait, so… this data - customer data - was being shared FOR FREE before?
Sources: JPMorgan Chase told fintech companies it will start charging fees for access to customers' account data, which could drastically reshape the industry (Bloomberg)
Main Link | Techmeme Permalink
Main Link | Techmeme Permalink
July 11, 2025 at 7:05 PM
Wait, so… this data - customer data - was being shared FOR FREE before?
The Blimp is blimpin’ again.
June 24, 2025 at 3:49 PM
The Blimp is blimpin’ again.
@nytpitchbot.bsky.social Bloomberg is trying to one up you.
June 15, 2025 at 4:07 PM
@nytpitchbot.bsky.social Bloomberg is trying to one up you.
“Ghostbusters Prequel”
June 12, 2025 at 12:39 AM
“Ghostbusters Prequel”
This is also how tech media often covers security. No one panic reads stories about inventory and patch management, so those don’t get a lot of play…
But if a few people in masks start lighting stuff on fire? Then you have news. This creates an *enormous* attentional advantage towards the most violent and chaotic kind of protest.
June 11, 2025 at 8:18 PM
This is also how tech media often covers security. No one panic reads stories about inventory and patch management, so those don’t get a lot of play…
A clandestine… what?
At a clandestine math conclave in Berkeley in May, a chatbot powered by o4-mini answered some of the hardest solvable problems much faster than a mathematician (Lyndie Chiou/Scientific American)
Main Link | Techmeme Permalink
Main Link | Techmeme Permalink
June 8, 2025 at 4:42 PM
A clandestine… what?
Great, now cyber teams have to manage this too?
"FEMA is shifting from bloated, DC-centric dead weight to a lean, deployable disaster force that empowers state actors to provide relief for their citizens"
translation: you're on your own, bitch
translation: you're on your own, bitch
June 3, 2025 at 7:45 PM
Great, now cyber teams have to manage this too?
I don't know who needs to hear this but: YOU SHOULDNT BE BOUNCING PASSWORD RESET LINKS THROUGH CLICK TRACKERS
June 1, 2025 at 4:33 PM
I don't know who needs to hear this but: YOU SHOULDNT BE BOUNCING PASSWORD RESET LINKS THROUGH CLICK TRACKERS
TFW I watch Copilot Researcher set off to dutifully deep dive into some impossibly convoluted assignment I’ve given it. imgs.xkcd.com/comics/compi...
May 29, 2025 at 4:04 PM
TFW I watch Copilot Researcher set off to dutifully deep dive into some impossibly convoluted assignment I’ve given it. imgs.xkcd.com/comics/compi...
This means no one can stop me from converting my 200 page HOA CC&Rs into the hottest podcast on Spotify! You fools.
The big bill the House passed today *does* include the 10-year ban on state AI regulation, I've confirmed. And it can pass the Senate without Democrats' help.
But there is one group that could still stop it: Senate Republicans. My newsletter today: www.washingtonpost.com/politics/202...
But there is one group that could still stop it: Senate Republicans. My newsletter today: www.washingtonpost.com/politics/202...
Analysis | A bid to bar states from regulating AI is getting pushback
Two Senate Republicans have joined Democrats in raising objections to a 10-year moratorium on state AI laws.
www.washingtonpost.com
May 23, 2025 at 1:18 AM
This means no one can stop me from converting my 200 page HOA CC&Rs into the hottest podcast on Spotify! You fools.
I'll never get obsessed with something like my GrandPa did with the Civil War, I think confidently, as I start explaining to my wife (unprompted) why Set Theory Paradoxes matter...
May 12, 2025 at 1:38 AM
I'll never get obsessed with something like my GrandPa did with the Civil War, I think confidently, as I start explaining to my wife (unprompted) why Set Theory Paradoxes matter...
I'll never get obsessed with history like my dad did with WWII,' I say confidently, as I start my 14th YouTube Short explaining why Spinors rotate twice to get back where they started.
May 12, 2025 at 1:33 AM
I'll never get obsessed with history like my dad did with WWII,' I say confidently, as I start my 14th YouTube Short explaining why Spinors rotate twice to get back where they started.
I love this for us.
May 11, 2025 at 4:53 PM
I love this for us.
Love it when a scammer commits to a bit.
May 10, 2025 at 2:37 PM
Love it when a scammer commits to a bit.
Busted a Red Teamer sneaking into the building without proper escort.
May 7, 2025 at 7:41 PM
Busted a Red Teamer sneaking into the building without proper escort.
Just a reminder: If your favorite all American lifestyle brand is having a tariff sale… well… I have news for you.
April 25, 2025 at 11:57 PM
Just a reminder: If your favorite all American lifestyle brand is having a tariff sale… well… I have news for you.