Building the future of competitive cybersecurity

Nex Aura Where hackers, builders and researchers converge.

A global community of security researchers, developers and technology enthusiasts — evolving into a next-generation platform for competitive hacking, AI security, and real-world cyber warfare simulations.

0Members
0Events
0Writeups
0Countries
LIVE battlefield_04.nex
Red vs Blue • Sector 7
Attackers128
Defenders96
Flags17
CTF chal / crypto
RSA_LOW_EXP()

Recover plaintext when the public exponent is small and no padding is applied.

cryptomath250 pts
RANKglobal
01zer0cool18,204
02nyx17,940
03aurora_x17,331
About

A community forged for the next era of cybersecurity.

Nex Aura began with a simple belief — that the world's most curious minds deserve a place where they can learn ruthlessly, compete fairly, and build fearlessly. Today we are a collective of hackers, researchers, students and engineers. Tomorrow, we are the platform where the world sharpens its edge.

Who we are

A distributed community of security researchers, CTF players, red-teamers and blue-teamers united by craft over credentials.

Why we started

Because talent is everywhere, but access isn't. We built Nex Aura to remove the gate between curiosity and world-class practice.

Our mission

Train the next generation of defenders and offensive specialists through relentless, hands-on competition.

Our vision

A single home for competitive cybersecurity — where every discipline, from binary exploitation to AI security, has a stage.

What makes us different

We are practitioners, not spectators. Everything we ship — writeups, labs, tournaments — is built by the community for the community.

Culture

Curiosity without ego. Depth without gatekeeping. Excellence measured by what you can teach, not what you can hoard.

Core Values

Principles we defend, exploit, and refactor.

Innovation

Push past patterns. Prototype the impossible.

Learning

Every failed exploit is a paid lesson.

Collaboration

Great research is a team sport.

Competition

Sharpen skill under real pressure.

Open Source

What we build, we share.

Security

Ethics first. Always.

Community First

Individuals shine, the community wins.

Community

Everything you need to level up — in one collective.

From your first buffer overflow to your first zero-day, Nex Aura is the room where it happens.

🚩

CTF Challenges

Weekly rotating challenges across every category, curated by senior researchers.

📓

Writeups

A library of thousands of high-signal writeups, indexed and searchable.

🧭

Learning Paths

Guided tracks from fundamentals to advanced offensive and defensive tradecraft.

🔬

Research

Original security research and public disclosures produced with the community.

🎓

Mentorship

1:1 and cohort-based mentorship from experienced red and blue team veterans.

🎫

Events

Live streams, workshops, AMAs and technical deep dives every month.

⚔️

Hackathons

Build-and-break weekends where teams ship real security tooling.

🌐

Networking

Meet operators, founders and recruiters actively hiring in cybersecurity.

💬

Discord

A living command center for discussion, collaboration, and challenge chatter.

Open Source

Community-maintained tools, wordlists, exploits and defensive playbooks.

The Platform

The Nex Aura Platform — competitive cyber, reimagined.

A unified arena where every discipline of cybersecurity has a stage, a scoreboard, and a season. Not another CTF site. A competitive category, built from scratch.

Flagship

Battlefields

Live PvP hacking arenas. Real infrastructure, real adversaries, real-time scoring.

CTFs

Traditional Jeopardy and Attack/Defense CTFs across every skill category.

Bug Bounty Arena

Curated targets with escalating bounties and disclosure timelines.

Reverse Engineering Lab

Firmware, binaries, malware samples — timed tournaments and open sandboxes.

OSINT Missions

Investigative scenarios that reward tradecraft, patience and pattern recognition.

Digital Forensics

Disk, memory, and network forensic puzzles from real-world incidents.

Cryptography

From classical ciphers to lattice-based post-quantum challenges.

Binary Exploitation

Heap, stack, kernel — every era of pwn represented.

New

AI Security

Prompt injection, model theft, adversarial ML, jailbreak tournaments.

Cloud Security Labs

Misconfigured AWS, Azure and GCP environments waiting to be broken.

Web Security

Modern web exploitation — SSRF, deserialization, auth bypass, and beyond.

Mobile Security

Android and iOS reversing, runtime instrumentation, and app hardening.

Red vs Blue

Full-scale team tournaments with realistic corporate environments.

Attack / Defense

Both sides of the wire, scored live, streamed to spectators.

Season

Championships

Seasonal global tournaments with prize pools, trophies, and rankings.

Ranked Mode

Solo and team ladder with skill-based matchmaking and division decay.

Guilds & Teams

Recruit, train, and represent — with team pages and shared trophies.

Achievements

Unlockable milestones for depth, breadth and specialization.

Badges

Signal your specialties. From "First Blood" to "Zero Day Author".

Leaderboards

Category, regional and global leaderboards updated in real time.

Skill Trees

Visual progression maps that track mastery across every discipline.

Career Progress

Verifiable proof-of-skill exports for recruiters and hiring teams.

Interactive Labs

Hands-on environments that spin up in seconds. No local setup, ever.

Community Challenges

Anyone can author. Peer-reviewed, ranked and rewarded.

Tool Marketplace

A curated marketplace for community-built tooling, scripts and wordlists.

Timeline

From a small collective to a global platform.

Past

Origins

Founded as a research collective for CTF players and independent security researchers who wanted a serious room to train in.

Now

Community

Thousands of members across dozens of countries running weekly CTFs, workshops, writeups and open-source security projects.

Next

Platform Alpha

Launching Battlefields, Ranked Mode and the first Nex Aura Championship — invite-only alpha for community veterans.

Future

Global League

A worldwide competitive league with seasonal tournaments, sponsored prize pools, and pro teams.

By the Numbers

A community measured in shipped work.

0Community Members
0Events Hosted
0CTFs Played
0Open Source Projects
0Writeups Published
0Competitions Won
0Countries
0Discord Members
/root — terminal

Try the Nex Aura shell.

Type help to see available commands. There may be secrets.

nexaura@grid:~$
nexaura@grid:~$ welcome
Welcome to Nex Aura. Type help to begin.
nexaura@grid:~$
Featured Projects

Community-built. Battle-tested.

OSSv2.4.0

AuraRecon

A modular reconnaissance framework for bug hunters and red teamers, with plug-and-play modules.

GoReconCLI
Labalpha

Nyx Sandbox

Ephemeral cloud labs that spin up vulnerable environments in seconds, straight from the browser.

K8sRustWASM
Research2025

PromptForge

An open testbed for AI red-teaming — prompt injection, model extraction, and jailbreak scoring.

PythonAISecurity
Toolstable

Wraith

An OSINT correlation engine that fuses public data sources into investigative graphs.

TypeScriptOSINTGraph
Frameworkv1.0

BlueRunner

A detection engineering framework for building, testing and versioning Sigma rules at scale.

DetectionSIEMDevOps
Edubeta

Aurora Academy

Guided offensive and defensive tracks with graded, hands-on labs and mentorship.

LearningLabsCohort
Events

Upcoming events, hackathons and tournaments.

14MAR
UPCOMING

Nex Aura Championship — Qualifier I

The first qualifier for the 2026 global season. Solo and team divisions, seven categories, 48 hours.

CTFGlobalPrize Pool
02APR
HACKATHON

DefenderCon Build Weekend

72 hours to build the next essential defensive tool. Mentors from top blue teams on-call.

HackathonDetection
19APR
MEETUP

Community Meetup — Berlin

In-person gathering with lightning talks, live challenges and after-party at a partner venue.

MeetupBerlin
08FEB
PAST

AI Red Team Invitational

32 elite teams competed across 12 prompt-injection and model-extraction challenges.

AIInvitational
21JAN
PAST

Winter CTF 0x04

Community-authored CTF with 42 challenges across every category. Over 3,000 participants.

CTFCommunity
Team

Operators, researchers, and builders.

NA

Nex Arcanum

Founder · Architect

Former offensive security lead. Obsessed with turning training into competition.

NX

Nyx

Head of Research

Binary exploitation and kernel-land. Publishes more than she sleeps.

AX

Aurora X

Community Lead

Runs the day-to-day of the community. Zero tolerance for gatekeeping.

ZC

zer0cool

Platform Engineering

Building the labs, arenas and matchmaking behind the Nex Aura platform.

KR

Kairo

AI Security

Adversarial ML, prompt injection, and building the AI Red Team arena.

CV

Contributors & Volunteers

The backbone

Hundreds of community volunteers author challenges, review writeups and mentor newcomers.

Testimonials

Voices from the community.

"Nex Aura is the first community that treats CTFs like a real sport. I've learned more here in six months than in two years of solo grinding."

— Priya S.Security Engineer

"The writeups library alone is worth it. The community is what keeps me coming back."

— Daniel R.PhD, Cryptography

"I went from CTF newbie to placing top-20 in a global final thanks to the mentorship here."

— Aiko M.Red Team Analyst
FAQ

Frequently asked.

Is Nex Aura free to join?+

Yes. The community, CTFs, writeups and events are free. The upcoming platform will have a generous free tier alongside premium seasonal passes.

Do I need experience to participate?+

No. We host beginner-friendly tracks, mentorship programs and guided learning paths. If you're curious, you belong here.

When is the platform launching?+

The Nex Aura Platform enters invite-only alpha this year, with a public beta and the first global championship to follow.

How is Nex Aura different from HTB, THM or CTFtime?+

We combine competitive infrastructure, community-authored content, AI security, and cross-discipline tournaments in one place — with a real ranked ladder and seasonal championships.

Can I contribute?+

Absolutely. Author challenges, publish writeups, mentor newcomers, build tools, or help run events. There's a place for every skill level.

Is Nex Aura a company?+

Nex Aura is a community first. A platform team supports the infrastructure that makes the community possible.

Join Nex Aura

Your seat at the console is waiting.

Join thousands of hackers, researchers and builders shaping the next era of cybersecurity.