AI-powered pentesting that thinks like elite hackers.

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April 15, 2026

RunSybil

Pentesting

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AI-powered pentesting that thinks like elite hackers.

Offensive Security Pentesting Vulnerability Scanning Attack Surface Evaluation Exploit Detection Continuous Monitoring

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Overview

RunSybil is an AI-powered offensive security platform designed to continuously scan the applications and infrastructure of an organization for potential vulnerabilities.

Using a method similar to how an experienced researcher would approach a system, it spans your software stack and analyzes every deployment to identify exposures.

It's particularly effective in pinpointing vulnerabilities where different components connect, a detail often overlooked by other scanners. RunSybil operates on a proactive basis, re-evaluating your security posture in real-time to suit your system's current conditions.

It also provides security feedback on every pull request, spotting vulnerabilities early rather than after a breach. Unlike traditional scanning setups that often look for known signatures, RunSybil thinks like an actual attacker, chaining vulnerabilities across your system to uncover genuine, exploitable paths.

Five main uses of RunSybil include continuous attack surface monitoring, multi-tenant and business logic testing, bug bounty and pentesting, cloud and infrastructure security validation, and enabling CTEM programs.

It builds a model of your application and infrastructure, updates it regularly, and evaluates the changes to your specific attack surface to disclose only new or relatively exploitable risks.

In terms of cloud security, it identifies how an application vulnerability turns into the starting point for a full infrastructure compromise. RunSybil provides continuous offensive testing, transforming your CTEM program from a simple framework to an operational reality.

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April 25, 2023

Initial release of RunSybil.

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Pros and Cons

Pros

Continuous offense testing

Proactive security posture adjustment

Security feedback on PRs

Thinks like an attacker

Multilayer vulnerability chaining

Cloud and infrastructure security

Real-time applications and infrastructure scanning

Pinpoints connection component vulnerabilities

Continuous attack surface monitoring

Multi-tenant and business logic testing

Bug Bounty and pentesting support

Identifies starting points for compromise

CTEM program transformation

Evaluates specific attack surface changes

Regular infrastructure model updates

Delivers newly exploitable risks

Maintains updated attack surface model

Intelligent vulnerability path exposure

Continuous application and infrastructure attack

Deploys adversarial reasoning

Expensive bug bounty replacement

Infrastructure compromise identification

CTEM program operational transformation

Pre-validated findings

Predictable testing cost

Zero triage burden

Provides cross-layer reasoning

Validates real exploitability

Not periodic offensive testing

Coverage across application and infrastructure

Enterprise-ready capabilities

Mapping of entire stack

Reasons like an attacker

Proactive attack surface change evaluation

Exploitable findings and results

Improve development velocity

Reasons across system layers

Cloud security validation

Transaction manipulation testing

Container escapes identification

CI/CD secret exposure testing

Lateral movement paths testing

Measurable improvements to security posture

Security test cadence

Authoritative in high-end security audits

Not periodic but continuous testing

Comprehensive programmatically discovered vulnerabilities catalogue

Enhances multi-tenant data access security

View 43 more pros

Cons

Constant real-time scanning may affect performance

No mentioned support for legacy systems

No explicit data privacy measures

Not clear on remediation insights for issues

No multi-language support mentioned

No customization options stated

Lack of integrations with other security tools

No emergency support or SLA mentioned

Potential for false positives not addressed

No mention of handling encrypted data

View 5 more cons

Q&A

What is RunSybil?

RunSybil is an AI-powered offensive security platform. It continuously scans applications and infrastructure of an organization for potential vulnerabilities, using a method that imitates how an experienced security researcher would approach a system. It covers the entire software stack, analyzing every deployment to identify vulnerabilities, particularly where different components connect. RunSybil operates proactively, offering security feedback on pull requests and identifying vulnerabilities early.

How does RunSybil analyze vulnerabilities?

RunSybil analyzes vulnerabilities by first building a model of your application and infrastructure. It updates this model regularly and evaluates the changes to your specific attack surface. Unlike traditional scanning devices that search for known signatures, RunSybil operates like an adversary, chaining vulnerabilities across your system to reveal potential exploit paths.

What makes RunSybil more effective than other scanners?

RunSybil is more effective than other scanners because it doesn't just look for known signatures, it thinks like an attacker, identifying vulnerabilities where different components connect. These areas are typically overlooked by other scanners. Its approach involves chaining vulnerabilities across your system to uncover genuine, exploitable paths.

What does RunSybil mean by re-evaluating your security posture in real-time?

Re-evaluating your security posture in real-time means RunSybil continuously checks your system's security condition amidst its current circumstances. It doesn't just run a one-time scan, but constantly monitors for changes that could alter your system's security, thus providing a more accurate and timely security status assessment.

What kind of security feedback does RunSybil provide on pull requests?

RunSybil provides security feedback on every pull request by spotting vulnerabilities early, during the commit stage, rather than after a security breach. This approach catches problems early in the development process and helps prevent significant vulnerabilities from making it to production.

How does RunSybil think like an attacker?

RunSybil thinks like an attacker by considering the entire application and infrastructure as a potential attack surface. Instead of just scanning for known signatures, it conceives potential attack chains across your system to find real, exploitable paths. This approach mirrors an actual attacker's techniques, increasing the chance of uncovering severe vulnerabilities that may otherwise go unnoticed.

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What are the main uses of RunSybil?

The main uses of RunSybil are continuous attack surface monitoring, multi-tenant and business logic testing, bug bounty and penetration testing, cloud and infrastructure security validation, and enabling continuous threat exposure management (CTEM) programs.

How does RunSybil build a model of your application and infrastructure?

RunSybil builds a model of your application and infrastructure by scanning your entire software stack and analyzing every deployment. This model gets updated regularly to reflect changes in your applications and infrastructure and to identify new or relatively exploitable risks.

How does RunSybil approach cloud security?

With regards to cloud security, RunSybil helps identify how a vulnerability in your application can become a starting point for a full infrastructure compromise. It reasons across layers within the cloud, showing the potential links between application vulnerabilities and broader infrastructure security issues.

How does RunSybil transform CTEM programs from a simple framework to an operational reality?

RunSybil transforms CTEM programs from a simple framework to an operational reality by providing continuous offensive testing. This means it doesn't stop at just finding and prioritizing exposures. Instead, it continuously attacks your applications and infrastructure with real adversarial reasoning, validating whether identified risks are truly exploitable.

What is the meaning of continuous offensive testing?

Continuous offensive testing refers to the constant, proactive approach towards security testing. RunSybil conducts this by regularly attacking your applications and infrastructure just like a real adversary would, thereby revealing vulnerabilities that pose actual exploitable risks.

How does RunSybil help in multi-tenant and business logic testing?

RunSybil helps in multi-tenant and business logic testing by leveraging adversarial reasoning to find vulnerabilities like cross-tenant data access, privilege escalation, transaction manipulation, and broken authorization, much like how an attacker would do.

How does RunSybil contribute to bug bounty and penetration testing?

RunSybil contributes to bug bounty and penetration testing by offering continuous coverage across both the application and infrastructure layers. It replaces traditional bug bounty programs and point-in-time pentests with a solution that delivers pre-validated findings, eliminates the need for triage, and offers a predictable cost.

How does RunSybil validate cloud and infrastructure security?

RunSybil validates cloud and infrastructure security by identifying potential attack paths such as identity and access management (IAM) misconfigurations, container escapes, continuous integration/continuous delivery (CI/CD) secret exposure, and lateral movement paths. It understands how an application vulnerability can lead to a full infrastructure compromise, recognizing that real breaches often occur through these interconnected issues.

What is continuous attack surface monitoring in RunSybil?

Continuous attack surface monitoring in RunSybil refers to its ongoing surveillance of your applications and infrastructure looking for vulnerabilities. It builds a model of your system and keeps it current, evaluating changes with every deployment and surfacing up only the risks that are new or newly exploitable.

How does RunSybil update its model of your application and infrastructure?

RunSybil updates its model of your application and infrastructure constantly so that it can evaluate the changes to your specific attack surface. This ensures that it only discloses newly identified risks or those risks that have become more exploitable due to changes in your applications and infrastructure.

What kind of vulnerabilities does RunSybil particularly pinpoint?

RunSybil particularly pinpoints vulnerabilities where different components of your system connect. These areas are often overlooked by other scanners which tend to focus on individual components. RunSybil, however, identifies exposures that are created when multiple components interact.

How often does RunSybil scan and test my applications and infrastructure?

RunSybil continuously scans and tests your applications and infrastructure. It re-evaluates your security posture in real time and thus keeps pace with your constantly changing system conditions.

What specific benefits does RunSybil provide in terms of cloud security?

In terms of cloud security benefits, RunSybil identifies how an application vulnerability can escalate into a full infrastructure compromise. It checks for issues such as IAM misconfigurations, container escapes, CI/CD secret exposure, and lateral movement paths, offering a comprehensive view of vulnerabilities that span different layers of the cloud infrastructure.

How do I request a demo of RunSybil?

To request a demo of RunSybil, you can visit their website and click on the 'Schedule a demo' option. There, you'll need to fill out a form with your information and submit it, after which a representative from the company will be in touch to arrange the demo.

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