For hackers figuring out what comes next.

Hacker.
Founder. Builder.

Build a successful career around your curiosity without giving up who you are.

/home/alex/signal.feed
Illustration of Alex in his office surrounded by computers, DEF CON artifacts, coffee, and a portrait of Beaker
SUBJECT: ALEXTHREAT LEVEL: CURIOUS

About Alex

What I’m about.

Alex Chaveriat speaking and gesturing at a lectern at DEF CON
Alex Chaveriat // Silk

Before I knew to call it hacking, I was already taking things apart to see what they were hiding.

I co-founded Tuik Security Group to build the security company I wanted to exist. Building it has taught me as much about earning trust, explaining our work, and leading people as it has about technology.

I’ve built and led security teams, led thousands of security assessments, and helped pioneer industrial protocol fuzzing.

Three Black Badges.One from DEF CON. Two from GrrCON.

After winning DarkNet four times, I was invited to join its team. I went on to run the final challenge for what was then DEF CON’s largest contest. Today, I help lead DEF CON’s photo and video team.

After RootOccasional newsletter

Stay curious.
Grow your career.

I’ll share what I’ve learned about:

  • Helping people understand why your technical work matters.
  • Deciding what’s worth learning or working on next.
  • Finding your path through technical work, leadership, consulting, or building something of your own.
Where should I send the signal?
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My product studio

Chaveriat
Labs.

Chaveriat Labs is my studio for building software, tools, and experiments around problems I know firsthand.

I created the projects below, including the security tools built for Tuik Security Group.

01 // Personal art / connected home

FrameMuse

Turn your photos and ideas into art for compatible Samsung Frame televisions. A mobile app with optional AI artwork creation.

Studio: Chaveriat Labs, In development

02 // Breach intelligence

ProjectMariana

Find exposed company data in breach collections and across the deep and dark web, so teams can investigate and act.

Owned by Tuik Security Group, Clients only

03 // Security operations

BakerStreet

Coordinate security testing and bring client findings into one place, from breach reconnaissance to network, web application, and cloud scans.

Owned by Tuik Security Group, Clients only

04 // Remote testing / agent control

Sherlock

Control remote agents to run security tests and scans. Connected to BakerStreet to coordinate the work.

Owned by Tuik Security Group, Clients only

05 // Application security

BelchHog

Automate web application security testing through an API, with structured findings that fit into your workflow.

Owned by Tuik Security Group, In development

06 // Security intelligence

Omenexa

Connect emerging threats to each client’s technology and exposure, so teams can see what matters and what to do next.

Owned by Tuik Security Group, In development

Podcast

Hacker Hangouts.

I host Hacker Hangouts, conversations about security, technology, and hacker culture.

Hacker Hangouts podcast artwork

FEATURED EPISODE // August 15, 2026 // 0:51:50

Have LLMs destroyed contests? | DEF CON 34

How large language models are changing CTFs, scavenger hunts, puzzles, and the contests built to test human creativity and hacker ingenuity.

136 episodes. Live on YouTube. Audio wherever you get your podcasts.

Field captures

Community, observed.

Photos from DEF CON and the hacker community: excellent humans, strange artifacts, and the moments between talks.

Contact

Find me on the wire.

Figuring out what comes next, building something interesting, or bringing curious people together? Send me a message on X.

Message me on X
ALEX/OS Explore the terminal

A field terminal signed by Silk. Explore the filesystem, find the hidden artifacts, and meet the human behind the site. Start with neofetch or ls -la.

ALEX/OS // SILK FIELD TERMINAL
QUICK START

ALEX/OS 4.2.0 // curious kernel

Identity signal acquired: SILK // guest channel open.

Type “help” for the field manual. Tab completion and command history are online.