Learn the skills cybersecurity pros actually use.

The most realistic, hands-on, reps-heavy way to build career-changing cybersecurity skills.

(only takes ~5 minutes)

Watching videos won't get you hired

Employers want proof you can do the job. Defend the Org trains you with the same data, tools, and scenarios you'll face on day one.

Hands-on Labs

by writing real queries and investigating real logs

Real-world Data

from production-style telemetry, not toy examples

Blue Team Focus

across detection, hunting, SOC ops, IR, and more

Gamified Learning

with XP, badges, and leaderboards that track your growth

Built by Practitioners

by engineers who've worked real incidents

Career-Ready Skills

that map directly to what employers are hiring for

Everything you need to break into cybersecurity

Structured learning paths, hands-on labs, and real-world exercises — whether you're starting from scratch or sharpening existing skills.

Hands-on detection, hunting, and incident response exercises built from real engagement data. Write queries, investigate logs, and make the call — all in your browser.
Guided learning paths tailored to your role and skill level. Progress from fundamentals to advanced operations with structured milestones along the way.
Earn recognized certifications that prove real capability — not just that you memorized a study guide. Built on the exercises you've already completed.
Structured micro-learning to build foundational knowledge in cybersecurity and adjacent topics like networking, scripting, and cloud infrastructure. Round yourself out as a professional — all courses included in your subscription.
Track your progress with XP, streaks, and milestones. See exactly where you are in each learning path and what's next.
Climb the leaderboard, earn badges, and prove your skills against other defenders. Every lab you complete and track you finish puts you in the rankings.

SQL

Read-only

WITH login_attempts AS (
  SELECT source_ip, user_account, event_time
  FROM auth_logs
  WHERE status = 'failed'
    AND event_time > NOW() - INTERVAL '24 hours'
),
spray_candidates AS (
  SELECT
    source_ip,
    COUNT(DISTINCT user_account) AS unique_users,
    COUNT(*) AS total_attempts
  FROM login_attempts
  GROUP BY source_ip
  HAVING COUNT(DISTINCT user_account) >= 10
     AND COUNT(*) <= COUNT(DISTINCT user_account) * 2
)
SELECT
  s.source_ip,
  s.unique_users,
  s.total_attempts,
  g.country,
  g.asn
FROM spray_candidates s
LEFT JOIN ip_geolocation g
  ON s.source_ip = g.source_ip
WHERE g.country NOT IN ('US', 'CA')
ORDER BY s.unique_users DESC;

27 linesSQL · UTF-8

Try the Demo

(only takes ~5 minutes)

Code Review

Find Vulnerabilities Before They Ship (Coming Soon)

Review real pull requests for security flaws. Learn to read code the way an attacker does — and catch the bugs that automated scanners miss.

Guided by The Auditor

Detection Engineering

Engineer Detections That Don't Miss

Turn raw telemetry into high-fidelity alerts. Learn to read log sources, spot coverage gaps, and write detection logic that catches the activity signatures and scanners walk right past.

Guided by The Watcher

Incident Response

Respond to Breaches Under Pressure

Work full incidents end to end — from the first alert through containment, forensic investigation, eradication, and recovery. Real forensic data, ticking clocks, and decisions that matter.

Guided by The Responder

MITRE ATT&CK

Map the Adversary's Playbook

Solve logic puzzles that teach you to map adversary behavior to MITRE ATT&CK techniques. Learn to think like a defender — identify coverage gaps, connect the dots, and see the full picture.

Guided by The Cartographer

Security Operations

Triage Alerts and Make the Call

Work through real alert queues and investigate incidents end to end. Learn to make confident decisions with incomplete information — the core skill of every SOC analyst.

Guided by The Operator

Threat Hunting

Hunt the Threats That Hide

Form hypotheses, query telemetry, and track adversaries that don't trigger alerts. Learn proactive hunting techniques that find what automated detection misses.

Guided by The Hunter

Master the Skills That Matter

Hands-on training for each one.

A Practitioner's Path to a Career in Cybersecurity

Everything you need to go from beginner to job-ready — at a fraction of the cost of traditional education.

Learn in-demand cybersecurity skills

The tools and techniques that SOC analysts, detection engineers, and threat hunters use every day.

SIEM QueriesDetection EngineeringThreat HuntingIncident ResponseMITRE ATT&CKLog AnalysisSQLSecurity Operations

Learn at your own pace

Part-time friendly — train on your schedule, not someone else's. Pick up where you left off, anytime.

No risk, cancel anytime

We don't tolerate unhappy users: request a refund within 7 days and it's yours. No questions asked.

The average cybersecurity professional earns $136,000 per year

There are over 500,000 unfilled cybersecurity positions in the U.S. alone. Organizations need professionals who can detect, hunt, and respond — and they're paying well for it.

Staff Security Engineer

$231,000

Senior Security Engineer

$210,000

CISO

$200,000

Security Architect

$165,000

Threat Hunter

$148,000

Detection Engineer

$135,000

Security Engineer

$130,000

Incident Responder

$110,000

SOC Analyst

$100,000

Sources: Glassdoor, ZipRecruiter, Unihackers (2026). Salaries vary by location, experience, and certifications.

See for yourself.

Try the Demo

(only takes ~5 minutes)

FAQ

Frequently Asked Questions

No. Our tracks start from the fundamentals and progress to advanced operations. Whether you're pivoting from IT, coming from a non-technical background, or already working in security, there's a path for you.
All exercises utilize SQL — the most widely used query language in the world. This gives you a strong foundation to quickly pick up any platform-specific query language (KQL, SPL, etc.) on the job. You'll also analyze logs from production-style environments, map threats to MITRE ATT&CK, and practice incident response with realistic forensic data.
Most platforms focus on red team and offensive security. Defend the Org is built exclusively for blue teamers — detection engineering, SOC operations, threat hunting, and incident response. Every exercise uses realistic data from actual engagement patterns, not toy scenarios.
This is rigorous, professional-grade training built from real-world engagement data. The exercises are the same workflows used by working SOC analysts, detection engineers, and incident responders. We use progress tracking features like XP and streaks to keep you motivated and consistent — but the training itself is what matters.
Yes. There are over 500,000 unfilled cybersecurity positions in the U.S. alone, and employers are desperate for people who can actually do the work. You'll build real skills — writing detections, triaging alerts, hunting threats, responding to incidents — that map directly to job descriptions for SOC analysts, detection engineers, threat hunters, and incident responders.
We'll share full pricing details closer to launch. Join the waitlist to be the first to know about plans and any introductory offers.