Built with Anthropic

Attack Your Code Before Attackers Do. Fix What Actually Matters.

Rubrik Code Guardian harnesses Anthropic's Mythos to red-team your code from a secure copy, surfacing only the confirmed exploitable chains that matter.

Rubrik + Anthropic
Security Tools Can't Keep Up

Mythos Just Changed Cybersecurity. Rubrik is the Answer.

Mythos doesn't just spot flaws. It reasons across files, services, and cloud boundaries, chaining them into real attack paths, the kind of thinking traditional scanners were never built to do. Rubrik is one of just a few vendors with access to Mythos, and we've built the harness that lets you consume it safely: running it against a secure copy of your code, so you get the reasoning without the exposure.

 

Code Ships at Machine Speed. Security Has to Match It.

AI-authored code is outpacing review, and traditional scanners can't keep up.

178%
YoY growth in LLM SDK usage across GitHub's 630M+ repositories. (GitHub, Octoverse 2025) 

263%
Growth in CVE submissions since 2020, while NIST now enriches only 15–20% of incoming CVEs. 

Gartner
Already tracks this as its own category: Agentic Coding Security 

Security teams need an attacker's view of their own code, at the speed it's being written.

Built With Anthropic

Rubrik Code Guardian

Run Mythos against a secure copy of your repository, free to reason as aggressively as an attacker would, so your team fixes what actually matters.

Think Like Your Attacker

Finds critical bugs alone or chains minor ones together, like an attacker would.

Trust Every Finding

Every finding that Mythos surfaces is proven exploitable, ranked by blast radius, and criticality.

Accelerate the Fix

Confirmed issues become tracked tickets with file-level remediation plans.

 

One Platform in the Agent Era

Codebase Resilience recovers your code. Code Guardian hardens it. Rubrik Agent Cloud governs the agents writing it.

Explore Rubrik DevOps Protection

Think Like Your Attacker
Think Like Your Attacker

See the Attack Paths That Actually Matter

Finds critical bugs and chains minor ones into multi-step takeover paths, like an attacker. Already proven internally: more findings than traditional scanning tools. Runs from a secure copy, production untouched.
Trust Every Finding

Skip the Noise, Not the Risk

Every proven chain Mythos finds is ranked exploitable (P0/P1) versus hardening (P2/P3), sharper with every scan. Your code and prompts stay inside Rubrik's infrastructure, never shared externally.
Trust Every Finding
Accelerate the fix
Accelerate the Fix

From Findings to Actions

Flags the moment a new commit introduces a critical chain. PR comments land right in your existing GitHub or Azure DevOps workflow. Tickets open with file-level fixes and SLA tracking.
Rubrik Code Guardian

Join Us at the AI and Identity Resilience Summit

See Code Guardian live and hear how Rubrik and Anthropic are redefining code security together.

Anneka Gupta & Robert Bair

Explore more resources

Blog

Rubrik Code Guardian: Attack Your Code Before Attackers Do

Rubrik ran Mythos against its own code first, then built Code Guardian to bring that same edge to customers.

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Press Release

Rubrik Announces Code Guardian

Rubrik unveils Code Guardian, a Mythos harness that red-teams your code and fast-tracks remediation.

Read the announcement
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Solution Brief

Rubrik Code Guardian

See how Code Guardian red-teams your code and turns confirmed findings into tracked fixes.

Download the solution brief
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Demo

Rubrik Code Guardian

Explore the Rubrik Code Guardian demo to see how it chains attack paths across your codebase and turns confirmed findings into tracked fixes.

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SAFE HARBOR STATEMENT: Any unreleased services or features referenced in this document are not currently available and may not be made generally available on time or at all, as may be determined in our sole discretion. Any such referenced services or features do not represent promises to deliver, commitments, or obligations of Rubrik, Inc. and may not be incorporated into any contract. Customers should make their purchase decisions based upon services and features that are currently generally available.