LEARN ON THE TOOL YOU'LL ACTUALLY KEEP USING
NullBlocks Academy — bug bounty hunting, taught on a real recon engine.
Most bug bounty courses teach with slides and screenshots, then leave you to figure out tooling on your own. Ours is built around NullBlocks itself — you'll run scans and read reports from lesson one, on the same platform hunters and consultants use day to day. When the course ends, the tool doesn't — it's part of your kit going forward.
Get notified when it launches →
No CTF background, no CS degree required to start — attack-surface recon is the highest-leverage, most beginner-accessible skill in offensive security.
WHO IT'S FOR
One tool. Whether you're learning recon or you already do it for a living.
NullBlocks isn't a training sandbox you graduate out of. It's the reconnaissance engine security consultants and bounty hunters run against live targets — the Academy just teaches you how to use it well, so you walk away with a skill and a tool, not a certificate and a memory.
Learning bug bounty hunting
Start with the same recon engine you'll still be using a year from now. NullBlocks handles subdomain enumeration, tech fingerprinting, and version-matched CVE correlation, so the course can focus on teaching you to read the output and find the bug.
Run your first scan →Breaking into security
No CTF background, no CS degree required to start. Attack-surface recon is the highest- leverage, most beginner-accessible skill in offensive security — and the tool you learn it on is the one practitioners already trust.
See a full footprint map →Already working the field
Sharpen how you read a correlated report, prioritize findings, and check for real bounty coverage before you invest hours in recon that goes nowhere.
Read the research →What the Academy actually covers.
Attack-surface mapping from scratch
Subdomain enumeration, technology fingerprinting, and why "what's actually running here" is the first question every hunter should ask — using production tooling, not a lab mockup.
Reading a CVE correlation
How version-matched CVEs actually get flagged, which ones are worth chasing, and how to avoid reporting noise a program will just close.
Finding dangling subdomains and takeovers
One of the highest-signal bug classes in bounty hunting, taught on the exact detection logic NullBlocks runs in production for consultants and teams.
Choosing programs with bounty coverage
Not every target is worth your time. Learn to check for an actual disclosure program before you invest hours in recon that goes nowhere — a habit that keeps paying off long after the course.
STAY AHEAD
Get early access to the Academy and free scan updates.
Leave your email and a domain you're curious about — we'll send you your first report, plus early access when the Academy launches. No spam, no sales theatre — just useful signal.
Real humans read every reply. We typically respond within a day.