Find the path an AI attacker would take

Astero's adversarial AI chains weaknesses together to show what an attacker could reach, starting from the outside or with a user account.

PUBLIC INTERNET CRITICAL DATA
Vulnerability research officially credited by
Apple
Anthropic
Spotify
Figma
Supabase
Databricks
Anduril
Federal Court of Australia
Apple
Anthropic
Spotify
Figma
Supabase
Databricks
Anduril
Federal Court of Australia
Real client example

An ordinary user account reached another bank's data

Found in a fintech platform sold to major Australian banks, tested in a staging environment that mirrors production.

Traditional penetration test, same scope and credentialsMissed it completely, reported low findings
AsteroTwo high-severity authorisation failures
  1. A standard user account

    No special privileges.

  2. Other accounts' identifiers

    The investigation finds them and follows the lead.

  3. Missing access checks

    Chained together, they expose other accounts' customer information and payment records.

  4. Another bank's data

    A user tied to one bank could reach another's data and manage its API keys, within the tested environment.

AI-enabled attackers move faster. Annual testing does not

Attackers use AI to investigate applications, adapt their techniques and chain weaknesses together. Systems change between assessments, and so do attack capabilities.

Small weaknesses become large compromises

Joint ASD and AICD guidance warns that AI can combine low-severity weaknesses into high-impact compromises.

Tested again with every major release

Astero turns each investigation into repeatable tests, so systems are retested after major changes instead of waiting for the next annual assessment.

Know what to fix, and why

Engineers get evidence to prioritise remediation. Boards get a concrete basis to ask whether security investment is addressing the attack paths that matter.

Exposure map

What is reachable from the outside, and how the pieces connect.

Technical findings with evidence

Each finding labelled as demonstrated, potential or untested.

Prioritised remediation guidance

What to fix first, and the reasoning.

Management summary

A plain account of the exposure for executives and boards.

Verification of agreed fixes

Agreed fixes are retested.

Repeatable tests

Testing can be repeated after changes.

Built and led by Sandeep Kumar

Sandeep founded Astero in 2019. He develops the testing system, leads the security research and delivers the work for customers.

More than 16 years in cyber security and technology risk, including Deloitte, Westpac, CommBank and Volt Bank. Two FinTech Australia awards, and a participant in Blackbird Giants Cohort 10.

About Astero

Book a test

Tell Astero what you want tested. Targets, accounts, testing windows and prohibited activities are agreed with you before anything starts.