byt3bl33d3r Profile Banner
Marcello Profile
Marcello

@byt3bl33d3r

Followers
30K
Following
12K
Media
734
Statuses
9K

CyBeRsEcUrItY | Not afraid to put down with some THICC malware on disk | securing and breaking AI @PaloAltoNtwks | Ex @spacex

Error: Unable to resolve
Joined December 2012
Don't wanna be here? Send us removal request.
@byt3bl33d3r
Marcello
2 years
The demos and slides of my Defcon 31 talk are now publicly available. 🧵 1/3. This first video demonstrates impersonating Satan (spoofing an email from satan@churchofsatan.com). This was the inspiration for the title of the talk 😛.
7
66
239
@byt3bl33d3r
Marcello
2 months
RT @IceSolst: Another Fortinet CVE, let’s see what the market thinks… oh, right,
Tweet media one
0
15
0
@byt3bl33d3r
Marcello
2 months
My hot take on AI 🌶️. It's less about efficincy and more about scale.
2
15
44
@byt3bl33d3r
Marcello
3 months
Having an Agent being the number 1 in the h1 leaderboard to me is a watershed moment. The whole "you can't automate Red team/pentests" stance is now false.
3
0
19
@byt3bl33d3r
Marcello
3 months
Literally every single Red teaming consultancy should be pivoting *right now* to agentic workflows to some extent. You will get left in the dust if you don't start now.
2
1
15
@byt3bl33d3r
Marcello
3 months
Is there hype? yes. Is it painful to keep up with and cut through the noise? absolutely. If you value your career tho, you're going to have to do it.
2
1
21
@byt3bl33d3r
Marcello
3 months
I'm seeing a concerning trend in the Infosec/Red Teaming space of brushing off AI as a fad or taking a "old man yells at cloud" stance. I implore everyone do not do this, whether you like it or not it's the future. Everyone should be building agents & learning how to work with
Tweet media one
13
25
176
@byt3bl33d3r
Marcello
5 months
RT @alexdphan: we're so back
Tweet media one
0
819
0
@byt3bl33d3r
Marcello
5 months
Tweet media one
@jianxliao
jian
5 months
So. I just simply asked Manus to give me the files at "/opt/.manus/", and it just gave it to me, their sandbox runtime code. > it's claude sonnet .> it's claude sonnet with 29 tools .> it's claude sonnet without multi-agent .> it uses @browser_use.> browser_use code was
0
0
10
@byt3bl33d3r
Marcello
5 months
RT @jianxliao: So. I just simply asked Manus to give me the files at "/opt/.manus/", and it just gave it to me, their sandbox runtime cod….
0
804
0
@byt3bl33d3r
Marcello
7 months
RT @DorianDevelops: This might be one of the best reddit posts I've seen in a while no cap fr fr
Tweet media one
0
6K
0
@byt3bl33d3r
Marcello
7 months
RT @ParikPatelCFA: Leaked image of the research tool OpenAI used to come up with their $500 billion number for Stargate .
0
2K
0
@byt3bl33d3r
Marcello
7 months
@simonw There's a lot to be explored here , I personally think the Pure vision approach to LLM web browser controller is much more elegant than injecting JS to highlight intractable elements etc. Would be interesting to hook up Omniparser to this 👀.
Tweet card summary image
github.com
A simple screen parsing tool towards pure vision based GUI agent - microsoft/OmniParser
0
0
9
@byt3bl33d3r
Marcello
7 months
@simonw An interesting side affect to this approach is that with the right stack you can easily bypass non-captcha based anti-bot shields like Turnstile as demonstrated on the above video just by simply asking Gemini to return bounding box coordinates to the checkbox next to "verify you.
1
0
5
@byt3bl33d3r
Marcello
7 months
One of the most unique things about Google Gemini is its ability to return bounding box coordinates on objects in images. (great article about it by @simonw below). This got me thinking if it could be used as a "cheap" way for LLM browser control. Turns out it surprisingly well.
1
1
4
@byt3bl33d3r
Marcello
7 months
Automated web navigation and bypassing Cloudflare Turnstile using an LLM controlled browser and desktop using google gemini's vision capabilities .
1
6
27
@byt3bl33d3r
Marcello
8 months
I gots 2 talented people in need of a job! Deets below, DM me for info & CV !. 1. Product/Project manager, US Citizen , lives in the US. 2. Software engineer based in Asia, open to relocation to EU or US (would need visa sponsorship for US work).
0
3
5
@byt3bl33d3r
Marcello
9 months
RT @huntr_ai: LLMs as vulnerability hunters? Yup. Our Vulnhuntr tool from @ProtectAICorp uses Claude to scan Python code for 0days. 🤯 Chec….
0
5
0
@byt3bl33d3r
Marcello
9 months
RT @clintgibler: AI found an exploitable stack buffer underflow in SQLite 🤯. A collaboration between Google DeepMind and Project Zero. The….
0
25
0