Alejandro Caceres
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Alejandro Caceres Email & Phone Number

Offensive Operations and Offensive Security Lead. P4x / Hyp3ri0n / Alex. Bane of dictators everywhere. Hacker. at Hyperion Gray, LLC
Location: Fort Lauderdale, Florida, United States 10 work roles 3 schools
1 work email found @qomplx.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Work email a****@qomplx.com
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Current company
Role
Offensive Operations and Offensive Security Lead. P4x / Hyp3ri0n / Alex. Bane of dictators everywhere. Hacker.
Location
Fort Lauderdale, Florida, United States

Who is Alejandro Caceres? Overview

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Quick answer

Alejandro Caceres is listed as Offensive Operations and Offensive Security Lead. P4x / Hyp3ri0n / Alex. Bane of dictators everywhere. Hacker. at Hyperion Gray, LLC, based in Fort Lauderdale, Florida, United States. AeroLeads shows a work email signal at qomplx.com and a matched LinkedIn profile for Alejandro Caceres.

Alejandro Caceres previously worked as CEO, Hacker, Offensive Security Lead Tester at Hyperion Gray, Llc and Director of Computer Network Exploitation at Qomplx. Alejandro Caceres holds Bs, Physics, Mathematics Double Major from Duke University.

Company email context

Email format at Hyperion Gray, LLC

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{first}.{last}@qomplx.com
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AeroLeads found 1 current-domain work email signal for Alejandro Caceres. Compare company email patterns before reaching out.

Profile bio

About Alejandro Caceres

I'm the owner of Hyperion Gray, an open source development and security company that does work with DARPA, AFRL IARPA, and various other research entities. I am a well-known figure in the hacking community who goes by both P4x and _hyp3ri0n. You can read about some of my work here: https://www.wired.com/story/p4x-north-korea-internet-hacker-identity-reveal/ among many other things.I'm a physics nerd turned computer security engineer and software developer with a passion for building things, breaking things, and building things that break things, but not breaking things that build things - that's just mean. I've spoken at several security conferences (most notably DEF CON on three occasions, ShmooCon on two occasions, DerbyCon, CarolinaCon, AppSec USA and more) on original research in the field of distributed computing as it applies to network and application attacks as well as rootkit writing, exploit development, and malware techniques. I'm an open source junky and am proud to say that all of my software is open source and free.I'm the founder of the PunkSPIDER Project - the distributed, global web application spider and vulnerability scanner. The project started from a bunch of old computers in a spare room and has since expanded into a large, well-respected open source project that has been covered in Wired, Forbes, Vice, Gizmodo, and other major tech publications. My current research is primarily in exploit development and 0-day hunting in the Windows and Linux kernel, and I teach a course on the subject matter. This work has also been part of many talks and news articles. See the "featured" section for more!

Listed skills include Vulnerability Assessment, Security, Information Security, Computer Security, and 25 others.

Current workplace

Alejandro Caceres's current company

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Hyperion Gray, LLC
Hyperion Gray, Llc
Offensive Operations and Offensive Security Lead. P4x / Hyp3ri0n / Alex. Bane of dictators everywhere. Hacker.
AeroLeads page
10 roles

Alejandro Caceres work experience

A career timeline built from the work history available for this profile.

Ceo, Hacker, Offensive Security Lead Tester

Current

Davidson, North Carolina, Us

I truly never left this role. Despite an acquisition and the company being bought, the company that attempted to purchase us could not meet their final payments. Therefore the company was given back to me. I never stopped doing what I love - hacking and computer network exploitation/operations. Contact me if you need a nation-state level hacker on your side. You can read more about me and my work here: https://www.wired.com/story/p4x-north-korea-internet-hacker-identity-reveal/I consider parternship and contract opportunities very carefully. However I am always open to hear anyone out and work with the people I find I connect with or have a similar professional attitude or skillset. Don't be afraid to contact me here or at acaceres@hyperiongray.net

Jun 2021 - Present

Director Of Computer Network Exploitation

Current

Tysons, Virginia, Us

Me and my team provide nation-state level hacking capabilities and software to QOMPLX Inc. Many teams claim this but we can back it up with our DARPA research and exploitation tool building background, mass exploitation capabilities, and 0-day development capabilities.These are heavily used in QOMPLX's risk algorithms capabilities, providing a no-BS real risk score of company's security posture, and aiding in a company's overall risk management.

Feb 2021 - Present

Chief Executive Officer

Davidson, North Carolina, Us

Most recently Hyperion Gray was sold to QOMPLX inc. and we're super excited about the merger! See more in Links.

Apr 2020 - Feb 2021

Cto

Davidson, North Carolina, Us

Hyperion Gray, LLC is an open source-focused software development and R&D shop. We work with DARPA under the Memex Program as prime of one of the largest teams on the program, Air Force Research Labs on a next generation hacker capture the flag (CTF) system and a bunch of other stuff.

Feb 2011 - Apr 2020

Computer Network Operations (Cno) Engineer

Ashburn, Virginia, Us

Lots of pen testing, lots of security assessments, lots of software development of security products.

Feb 2011 - Jun 2013

President & Ceo

Cac Intelligence, Llc

A little company I started after working in the private intelligence business. It honestly never went anywhere....

Jul 2010 - Jan 2012

Cyber Security Analyst

Digital Management Inc

I performed an endless number of security audits for the Federal Government.

Jul 2010 - Feb 2011

Cyber Intelligence Analyst

Total Intelligence Solutions (Tis)
Aug 2009 - Jul 2010

Cyber Intelligence Analyst

Arlington, Virginia, Us

This job was awesome. I monitored hacker activity in various countries and wrote reports on it. Then the company tanked and went under (I swear it wasn't my fault).

Aug 2009 - Jul 2010

Researcher

Rice University Mathematics Department

We did research on Melzak’s problem for the whole summer. It was awesome, half the time I was working the other half I was playing tennis with Rice U.'s coach on Rice's wonderful tennis courts.

Jun 2007 - Aug 2007
3 education records

Alejandro Caceres education

Bs, Physics, Mathematics Double Major

Duke University

M.A, International Science And Technology Policy

The George Washington University

Bachelor Of Science - Bs, Theoretical And Mathematical Physics, Mathematic

Duke University
FAQ

Frequently asked questions about Alejandro Caceres

Quick answers generated from the profile data available on this page.

What company does Alejandro Caceres work for?

Alejandro Caceres works for Hyperion Gray, LLC.

What is Alejandro Caceres's role at Hyperion Gray, LLC?

Alejandro Caceres is listed as Offensive Operations and Offensive Security Lead. P4x / Hyp3ri0n / Alex. Bane of dictators everywhere. Hacker. at Hyperion Gray, LLC.

What is Alejandro Caceres's email address?

AeroLeads has found 1 work email signal at @qomplx.com for Alejandro Caceres at Hyperion Gray, LLC.

Where is Alejandro Caceres based?

Alejandro Caceres is based in Fort Lauderdale, Florida, United States while working with Hyperion Gray, LLC.

What companies has Alejandro Caceres worked for?

Alejandro Caceres has worked for Hyperion Gray, Llc, Qomplx, Lunarline Inc., Cac Intelligence, Llc, and Digital Management Inc.

How can I contact Alejandro Caceres?

You can use AeroLeads to view verified contact signals for Alejandro Caceres at Hyperion Gray, LLC, including work email, phone, and LinkedIn data when available.

What schools did Alejandro Caceres attend?

Alejandro Caceres holds Bs, Physics, Mathematics Double Major from Duke University.

What skills is Alejandro Caceres known for?

Alejandro Caceres is listed with skills including Vulnerability Assessment, Security, Information Security, Computer Security, Penetration Testing, Information Assurance, Intrusion Detection, and Network Security.

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