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Security that actually understands your codebase

Gecko finds business logic flaws and multi-step vulnerabilities that traditional SAST tools miss, without drowning you in noise.

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By the team that secured

Become Secure by Default

Find and fix broken authentication, logic bugs, and complex vulnerabilities that rules-based scanners and humans miss.

Less Noise

We save you hours on triage by prioritizing exploitable bugs that impact your users, enriched with context, proof-of-concepts, and actionable fixes.

Sales Report

POST to /users/[victim_id]

DELETE to /users/[victim_id]

POST to /sessions/level

Business Logic

We analyse code paths, developer intent, natural language rules, and IaC to uncover real risks in context.

Sales Report

RCE in Upload Functionality

IDOR in User Data Controls

SSRF URL Handling

Sales Report

Misconfiguration

IDOR

Domain Take Over

Threat Modelling

Scale threat modelling by aligning it with your business and security objectives and model targeted, exploitable attack paths.

Sales Report

auth.py

urls.py

app.py

Gecko in Action

0-Day's found and fixed by Gecko in OSS Projects.

CVE Pending

9.8 Critical

RCE via Malicious Zip Upload

An RCE in the plugin upload functionality allows attackers to execute arbitrary Python code with system privileges by uploading malicious zip files containing executable code…

CVE-2025-48889

5.3 Medium

Unauthorized File Copy via Path Manipulation

Remote unauthenticated attackers can trigger arbitrary file copies from the server’s filesystem by exploiting insufficient path validation in the file copy logic …

CVE Pending

9.8 Critical

SQLI CVE Bypass in Editor Execution Endpoint

An SQL injection bypasses previous fixes in the editor SQL execution functionality, allowing attackers to execute arbitrary SQL commands on connected databases…

CVE Pending

9.1 Critical

Authentication Bypass Enabling User Account Takeover

Remote attackers can bypass authentication and access any user account without credentials. The application uses a predictable secret key to sign JWT tokens …

CVE Pending

7.5 High

RCE via Malicious Zip Upload

An RCE in the plugin upload functionality allows attackers to execute arbitrary Python code with system privileges by uploading malicious zip files containing executable code…

+30 more to be announced

Pricing

Scales with your business.

Free

Try Now

Free Open Beta

Basic Plan

Testing on up to 3 repositories

Basic offensive security AI engine

Basic AI fixes & exploits

Python, JS/TS language support

Codebases < 20K lines

Custom

Contact us

Essential for teams and businesses

Enterprise Plan

Testing on unlimited repos

Advanced offensive security AI engine

Advanced AI fixes & exploits

Multi-repo scanning

GitHub Bot and CI/CD integration

Free

Open Beta

Try Now

Testing on up to 3 repositories

Basic offensive security AI engine

Basic AI fixes & exploits

Codebases < 20K lines

Pro

$99/month

Sign up

Testing on limited repositories

Advanced offensive security AI engine

Advanced AI fixes & exploits

Multi-repo scanning

GitHub PR Bot

Custom Rules

Enterprise

Custom

Contact us

All Pro features

Automated threat modelling

Custom Integrations

Private Deployments

SOC 2 compliance

SSO, RBAC, audit logs

Free

Open Beta

Try Now

Testing on up to 3 repositories

Basic offensive security AI engine

Basic AI fixes & exploits

Codebases < 20K lines

Pro

$99/month

Sign up

Testing on limited repositories

Advanced offensive security AI engine

Advanced AI fixes & exploits

Multi-repo scanning

GitHub PR Bot

Custom Rules

Enterprise

Custom

Contact us

All Pro features

Automated threat modelling

Custom Integrations

Private Deployments

SOC 2 compliance

SSO, RBAC, audit logs

FAQ

How does Gecko work?

How is Gecko different to other tools?

Do you have SOC 2 compliance?

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