Injection
SQL and NoSQL injection, server-side template and command execution, tested with real payloads and confirmed by behaviour.
Know exactly what an attacker would find.
Backprobe probes your sites and APIs the way a real adversary does — injection, broken auth, exposed data, misconfiguration — then hands you proof, not a pile of maybes.
We review every request by hand. No spam, no waitlist theatre.
0findings we can't reproduce
47checks across the request surface
<1%of output is noise, by design
What it looks for
Authentication
Login bypasses, weak and forgeable sessions, default credentials, and the auth flows people assume are safe.
Access control
IDOR, endpoints that answer without a token, and the gaps between who should reach data and who actually can.
Exposure
Leaked secrets and keys, source maps, backups, open buckets, and the forgotten files that shouldn't be reachable.
Configuration
CORS that trusts anyone, missing headers, host-routing tricks, and TLS that quietly expired last quarter.
Attack surface
Subdomains, takeover candidates, dependency CVEs, and the routes that never made it into your inventory.
How it works
Built by people who break into things for a living.
Most scanners drown you in theoretical findings. Backprobe runs the attack, watches what comes back, and only reports what it could actually prove. The result reads like a pentest, not a linter.
- 01
Point it at a domain
One target. It maps the surface — pages, APIs, subdomains, the lot.
- 02
It probes like an attacker
Active payloads, out-of-band callbacks, browser-confirmed exploits — safely, and verified twice.
- 03
You get proof
A prioritised report with reproduction steps, severity that means something, and no filler.
The beta is small on purpose.
We're onboarding a handful of teams who care about getting this right. If that's you, say hello.
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