XBOW (@Xbow) / X

XBOW

350 posts

XBOW

@Xbow

Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. xbow.com

Seattle, Washington, USA

Joined May 2007

Pinned
XBOW
@Xbow
Nov 12, 2025
Expert-level pentesting. On demand. Starting today. → Launch in minutes → Results in 5 days → Validated, reproducible, compliance-ready 🗓️ Live demo walkthrough tomorrow: xbow.com/pentest-webinar
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22K
XBOW
@Xbow
4h
In light of the recent debate surrounding access to Claude Fable 5 & Mythos 5, should companies use open-weight AI models like GLM-5.2/Kimi?
When you make a selection it cannot be changed
30 votes20h left
717
XBOW reposted
Tierra de Hackers
@tierradehackers
11h
Hablo de Mythos con @fede_k , líder del Security Lab de @Xbow . ¿Qué hay de cierto en eso de que "hackeó a la NSA"?, por qué dice que "no es que él sea bueno, es que los sistemas son malos", y qué cambia de verdad con la IA en la ciberseguridad.
Experto en IA ofensiva: ¿Una IA hackeó a la NSA? ¿Qué usaban Windows XP?
From youtube.com
3K
XBOW
@Xbow
Jul 2
Developing a multi-stage attack chain manually can take anywhere from days to months. Working with XBOW, Moderna compressed that timeline to less than a day. Read full success story: na2.hubs.ly/H06kRRr0
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XBOW reposted
Brendan Dolan-Gavitt
@moyix
Jul 2
These will be very fun when we get to talk about them (V8)
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XBOW
@Xbow
Jul 1
10 key questions to ask before building an AI-powered offensive security tool internally? See our new brief: na2.hubs.ly/H06kScv0
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XBOW
@Xbow
Jun 30
Most security tools answer one question: what weaknesses exist here? They return a list, each item scored on its own. Real attackers do not work this way. They compose. They take a low-severity foothold, use it to unlock the next, and chain primitives together until
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XBOW
@Xbow
Jun 29
Black Hat Booth 3448 ... Meet the best AI hacker.
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XBOW
@Xbow
Jun 25
“Exploit proof” needs to rise to the top of your remediation program as a key modifier for findings, rather than trying to boil the ocean, says Moderna Deputy CISO Farzan Karimi in a recent webinar with XBOW co-founder @nicowaisman. Hear more from Farzan below. Watch full
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XBOW
@Xbow
Jun 24
The Five Eyes cyber security agencies just set a timeline for what many security leaders already know: AI-driven cyber risk is arriving in the next few months. From their June 22 statement: “As the leaders of the Five Eyes cyber security agencies, we are united in our call to
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XBOW
@Xbow
Jun 24
How does XBOW identify business logic flaws? Hear from XBOW security researcher @pwntester in the clip below. Get more of his thoughts on business logic flaws and how to address them in his new blog: bit.ly/4fKEpsP
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XBOW
@Xbow
Jun 23
In a new episode of the Cyberwire podcast, “Vulnerability response. Built for humans, outpaced by machines,” XBOW Head of Security Labs @fede_k shares his perspective on vulnerability management when frontier models are finding the flaws. Listen to the episode:
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XBOW
@Xbow
Jun 23
What would it take to build an AI-powered offensive security tool? We highlight the cost below. Get full details in our new whitepaper: bit.ly/4eqcEDH
GIF
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