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Autonomous offensive testing, human-verified

We find what your scanner reports, and the part it quietly missed.

ProsperaCyber runs AI agents that behave like penetration testers — they explore, form a hypothesis, and test it against your systems. Every finding arrives with the evidence that proves it, and every gap we could not reach is written down rather than left as silence.

Authorised testing only · Evidence retained per engagement · KSA-based, regionally aware

What lands on your desk Same web estate, two approaches CONVENTIONAL SCANNER 412 raw alerts ↳ unknown how many are real ↳ no composition between them ↳ silence where coverage failed PROSPERACYBER 34 verified 6 chains 11 declared ↳ each with reproduction evidence ↳ chains show real business impact ↳ blind spots stated, never implied clean
Illustrative comparison of report composition. Actual counts vary by estate.
3
Core disciplines, one platform
100%
Findings shipped with evidence
24/7
Continuous attack-surface watch
<48h
Critical finding notification
What we do

Three disciplines that answer three different questions

Most vendors sell one and imply the others. These are separate problems, and we treat them that way.

Penetration Testing

“Can someone actually break in?” Goal-driven offensive testing against your web, API and cloud estate — executed by AI agents and reviewed by senior engineers before anything reaches you.

  • Exploit-verified, not signature-guessed
  • Attack chains, not isolated alerts
  • Retest included on every engagement

External Attack Surface Management

“What do we even own?” Continuous discovery of the domains, hosts, ports, services and forgotten applications that face the internet under your name — including the ones no one told you about.

  • Continuous discovery, not an annual snapshot
  • Shadow IT and abandoned estate surfaced
  • Change alerting on new exposure

Threat Modelling

“Where should we spend next?” A structured map of what was proven exploitable, what was tested and held, and — crucially — what could not be reached at all, so absence of findings is never mistaken for safety.

  • STRIDE-aligned, evidence-linked
  • Explicit, itemised blind spots
  • Prioritised remediation sequencing
In depth

How each service actually works

Service 01

Penetration Testing

A conventional test is a consultant with a time budget. Ours is a fleet of autonomous agents that work the estate in parallel — enumerating, forming hypotheses, and proving or disproving each one with a real request — with senior engineers steering scope and signing off every finding.

The difference shows in what gets reported. An agent that can send a request does not need to guess whether an IDOR is exploitable; it replays the call with another identity and records the response. That evidence travels with the finding into your ticketing system.

  • Web, API & cloud — authenticated and unauthenticated paths
  • Business-logic testing — the class scanners cannot express
  • Chain composition — three mediums that together make a critical
  • Safe by construction — read-only verification by default; destructive actions require written authorisation
  • Free retest — we re-run the exact reproduction after your fix
Attack chain — composed, not listed Exposed .env file Medium on its own Framework signing key Medium on its own Forge any user session Neither finding says this alone CRITICAL — application takeover Impact only visible when composed
Two “medium” findings a scanner would list separately. Composed, they are a critical — and that is what your board needs to hear.
Service 02

External Attack Surface Management

Breaches rarely start at the front door you defended. They start at the staging box someone stood up two years ago, the admin panel on a non-standard port, the vendor product installed and forgotten.

Our EASM continuously maps everything reachable under your name — certificate transparency, DNS permutation, port and service discovery, virtual-host enumeration, historical archives — and tells you the moment the picture changes.

  • Continuous, not annual — your estate changes weekly; so does the map
  • Ownership attribution — which asset belongs to which team
  • Non-standard ports — services on 5000, 5678, 8090 that sweeps miss
  • Third-party products — installed software separated from your own code
  • Change alerts — new exposure notified, not discovered next quarter
Typical first-scan discovery delta What the client listed vs what faced the internet Assets client listed Live hosts found Services on odd ports Forgotten / shadow apps 18 34 7 5 Representative engagement. Nearly every estate contains assets no one remembered.
The gap between the asset list you maintain and the surface an attacker sees is where most incidents begin.
Service 03

Threat Modelling

A findings list tells you what broke. A threat model tells you what it means and what to do next. Ours separates three states that a normal report renders identically — as silence:

  • Proven — we exploited it, here is the evidence
  • Tested and held — we attacked it and it withstood the attempt
  • Not reached — and precisely why, so you can decide whether it matters

That third category is the one the industry hides. A clean report from an unauthenticated scan of an authenticated application is not assurance — it is an untested application. We say so, in writing, on the page.

Each entry is STRIDE-aligned and linked to the finding evidence beneath it, so engineering can act without a translation meeting.

Every hypothesis lands in exactly one state 18% 60% 22% Proven exploitable Reproduction steps + captured evidence Tested and held Attacked and survived — real assurance Not reached — reason stated e.g. “behind authentication we were not given” Nothing is allowed to vanish between the test and the report.
The conservation rule: every hypothesis we raise must appear in exactly one of the three states. None may quietly disappear.
The technology

AI that tests. Engineers who judge.

Automation without judgement produces noise. Judgement without automation produces gaps. Our platform is built on the assumption that you need both, and that each should do only what it is genuinely good at.

Dynamic testing (DAST), driven by agents

Traditional DAST fires payloads at endpoints and pattern-matches the response. Ours runs an agent with a real toolchain that decides what to try next based on what it just learned — the way a tester does.

  • Hypothesis → probe → verdict, recorded per attempt
  • Authenticated flows, multi-step business logic
  • Chained reasoning across separate findings
  • Every claim backed by a request and response

Static analysis (SAST) where it belongs

We read the code an attacker can read — client-side bundles, deobfuscated and analysed for logic the server may not enforce — then hand every candidate to the dynamic layer to confirm or kill.

  • Client-side bundle recovery and deobfuscation
  • Secrets, endpoints and access logic extraction
  • Third-party code separated from yours
  • Nothing reported as a vulnerability until tested
Discovery EASM · assets · routes Static (SAST) code · secrets · logic Dynamic (DAST) agents · probes · chains Verification proof or discard Expert review senior sign-off Your report evidence-linked unproven candidates loop back for testing
Static findings are never reported directly. They become hypotheses the dynamic layer must confirm — which is why our false-positive rate stays low without lowering recall.
Why organisations move to us

The value is in what we refuse to do

Anyone can lengthen a findings list. The hard part is being trustworthy about it.

We do not report what we cannot prove

A pattern that looks like an IDOR is not a finding. If the agent cannot demonstrate the impact with a real request, it is recorded as a lead for review — not sent to your engineers as a vulnerability.

We do not let coverage gaps look like safety

If we could not reach part of your estate, the report says so, names the part, and gives the reason. An empty section is the most dangerous thing a security report can contain.

We do not bill your team for our noise

Triage time is your real cost. Every hour your engineers spend disproving a false positive is an hour not spent fixing something real — so we absorb that work before delivery, not after.

Where your engineers' time goes Hours per 100 reported items CONVENTIONAL 62h triage 14h fix PROSPERACYBER 38h fixing real issues 6h triage Same budget. Roughly three times more of it spent on remediation instead of argument.
Modelled from typical triage ratios. The saving is not in the invoice — it is in your team's calendar.

“The question a board asks is not ‘how many findings’. It is ‘are we exposed, and how do you know’. A report that cannot answer the second half is not worth the first.”

— ProsperaCyber engagement principle
  • Evidence retained for every finding, exportable for audit and regulator review
  • Reproduction steps your developers can run themselves
  • Free retest so “fixed” is verified, not assumed
  • Regional context — KSA-based, aligned to local regulatory expectations
  • Named engineers — you know who reviewed your estate
How it works

From scoping call to verified fix

A first engagement typically runs two to three weeks end to end. Continuous programmes run in the background from day one.

Scope & authorisation

We agree targets, exclusions, testing windows and rules of engagement in writing. Nothing is touched before authorisation is signed.

Discovery

Full external surface mapping. You receive the asset inventory before testing begins — often the first surprise of the engagement.

Automated offensive testing

Agents work the estate in parallel, forming and testing hypotheses. Critical findings are escalated within 48 hours, not held for the report.

Expert review

Senior engineers validate every finding, remove noise, assess business impact and compose the attack chains.

Delivery & walkthrough

Report, threat model and evidence pack, plus a live session with your engineering and leadership teams.

Retest

After remediation we re-run the exact reproductions and issue a closure statement you can hand to auditors.

Pricing

Three ways to work with us

Pricing follows a scoping call, because a fair price depends on the size of the estate — not on how much you appear able to pay. Every engagement is quoted with a fixed scope and a fixed price before any work begins.

Per Assessment
A defined engagement with a start and an end. Ideal for compliance, pre-launch and due diligence.

  • Full external attack surface discovery
  • Penetration test of agreed scope
  • Threat model with declared blind spots
  • Evidence pack for audit
  • Executive & technical report
  • Delivery walkthrough session
  • One free retest within 60 days
Request a quote
Custom & On-Demand
Complex estates, regulated environments, or a specific question that does not fit a package.

  • Everything in Continuous
  • Internal & authenticated testing
  • Red team & assumed-breach scenarios
  • Cloud configuration & identity review
  • Source-assisted (grey/white-box) review
  • M&A and vendor due diligence
  • Incident-driven rapid assessment
  • Custom SLAs & regulatory reporting
Request a quote
CapabilityPer AssessmentContinuousCustom
External attack surface discovery✓✓✓
Penetration testing✓✓✓
Threat model with declared blind spots✓✓✓
Testing frequencyOnceMonthlyDefined with you
Surface monitoring—ContinuousContinuous
Retests1 includedUnlimitedUnlimited
Critical finding SLA48 hours24 hoursCustom
Authenticated / internal testing—Add-on✓
Red team & assumed breach——✓
Source-assisted review——✓
Named engineer—✓✓
Executive briefingOn deliveryQuarterlyCustom

Prices shown in USD and exclude VAT. SAR invoicing available. Multi-year and multi-entity arrangements are discounted — ask us.

Questions

What clients ask before signing

If AI does the testing, what am I paying experts for?

Judgement. The agents are excellent at breadth, persistence and reproduction — they will try things at a scale and consistency no human sustains. What they cannot do is decide whether a finding matters to your business, whether a chain is genuinely reachable, or whether a result is worth your engineers' attention. Every finding is reviewed and signed off by a senior engineer before it reaches you. You are paying for the filter, not the volume.

Will this disrupt production?

Verification is read-only by default. Anything with a side effect — deletion, payment, state change — requires explicit written authorisation and is executed in an agreed window, or not at all. We agree exclusions before testing begins and honour them absolutely.

How is this different from a vulnerability scanner subscription?

A scanner tells you what patterns it matched. We tell you what we proved, what we tested that held, and what we could not reach. A scanner cannot compose two mediums into a critical, cannot exercise business logic, and — most importantly — cannot tell you where its own coverage failed.

What do you need from us to start?

A list of domains you believe you own, written authorisation to test them, and a technical point of contact. That is enough for an external engagement. Authenticated and internal testing needs credentials and a short onboarding call.

Who owns the findings and the evidence?

You do. Evidence is retained for the agreed retention period so you can hand it to auditors or regulators, and is deleted on request. We never use client data to train models or as marketing material without explicit written permission.

Can you work alongside our existing provider?

Yes, and it is often the best way to start. Run us in parallel for one cycle and compare what each side found, missed, and declared. We are comfortable being measured that way.

Get in touch

Let's start with your attack surface

Tell us what you own and we will show you what the internet sees. No obligation, no pressure, and no sales engineer reading from a deck.

  • Response within one business day
  • Scoping call with an engineer, not a salesperson
  • Written proposal with fixed scope and price
  • NDA available before any technical discussion

Email us

Send us your domains and what you need answered, and we will reply within one business day. An NDA can be in place before any technical detail is exchanged.

contact@prosperacyber.com

Please do not include credentials or sensitive data in your first message.

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