we break your product before attackers weaponize it at scale.
specialized in deep black-box pentesting, business logic exploitation, and automated fraud defense for high-growth apps and ai infrastructure.
$ scope --status=accepting · 2–6 week engagements · ≤5 clients
engagement.log
tty0 · live
$scope --engagement=federated-identity
> target: mobile & ai api endpoints
> vector: federated identity abuse (zero-cost scale)
> impact: bypassed rate limits, identified $50k+/mo cloud leak
> status: remediated at architecture level
$
abridged from a real engagement · names redacted
01 // core focus areas
four disciplines. one outcome:
hard to abuse.
every engagement is scoped around attack classes, not checklist compliance.
black-box security & reverse engineering
we start from a compiled binary and a login — never from a spec.
mobile apps (ios/android), private apis, and obfuscation testing.
business logic & abuse r&d
the vulnerabilities scanners can't see — priced like product decisions.
preventing api abuse, signup farming, credit exploitation, and cloud resource draining.
adversarial ai defense
your weights and your gpu budget are both attack surface.
testing model extraction, prompt injection, and gpu capacity starvation vectors.
custom poc & tooling
reproducible exploit code, plus the fix that kills the entire class.
no generic scanner pdfs — we write functional exploit code and architectural fixes.
02 // the boutique difference
small team. zero delegation.
a boutique practice stays small by design: every engagement is run by the people who execute it.
01
direct senior attention
zero junior analysts. you work directly with the researchers who wrote your exploit — same people, from first call to final patch.
02
poc-driven
every critical finding ships as a reproducible proof-of-concept dashboard or script. if it can't be demonstrated, it doesn't ship.
03
unit economics defense
security treated as financial risk management — protecting cloud margins, chargeback exposure, and investor trust.
engagement/manifest.yaml
read-only
$ cat engagement/manifest.yaml
type:black-box
duration:2–6 weeks
team:2 senior researchers
output:poc + architecture fix
report:none — we fix it
$ exit 0
one engagement at a time · strictly limited
03 // track record & scope
sized for impact, not volume.
every engagement ends with three deliverables: a working proof-of-concept, a root-cause fix, and the real cost of the vulnerability. no generic scan reports — ever.
$1B+
unicorn infrastructure under assessment
2–6 wks
specialized engagement duration
<5
strictly limited concurrent clients
04 // private intake
direct line.
no sales team, no triage layers. your request lands in front of a researcher who has run assessments of this size before.
contact/channels
batuhan@abuse.ltd
book discovery call
20 minutes · scope fit & nda
ndas available before any detail is shared