Deloitte US Launches Mythos-Enabled Cyber Services Powered by Anthropic’s Claude Mythos

Frontier AI models have fundamentally shifted the cybersecurity landscape. AI-powered attacks are no longer a futuristic concern but rather today's operational reality. Adversaries can now exploit software vulnerabilities, orchestrate highly personalized phishing campaigns, and harvest credentials at a speed and scale that was simply unimaginable just a few years ago. What’s more, the rise of "vibe hacking" and widely available models capable of offensive cyber campaigns means that even unsophisticated attackers can now launch autonomous cyber-attacks with precision and scale.

Defenders need to reimagine the entire cyber function and not just incrementally improve it. The uncomfortable truth? Modern cyber defenses were not built for this moment. They can't close exposure gaps fast enough. They can't remediate issues at machine speed. And they weren't designed to counter threats that operate autonomously, at scale, around the clock.

Today, Deloitte US is announcing a new suite of five capabilities that utilize Claude Mythos, Anthropic's most advanced AI model family equipped with frontier defensive capabilities that can be integrated into existing security tools. Together, these capabilities are designed to help defenders combat advanced persistent threats and scale cyber defenses in ways that were previously out of reach.

Claude Mythos is uniquely suited for this challenge. It can find software vulnerabilities, trace how separate weaknesses could combine into an attack path, flag misconfigurations, and propose fixes while understanding context. Paired with Claude's ability to synthesize information and guide defenders through complex decisions, the combination represents a step-change in how organizations can protect themselves.

Deloitte's Mythos-enabled cyber capabilities include:

1. Vulnerability Management
   Deloitte's AI Remediation Suite™ will incorporate Claude Mythos in combination with other Anthropic models, to detect novel vulnerabilities, automatically generate remediation guidance, validate patches, and support red-teaming exercises — significantly accelerating the detect-to-fix cycle, amplifying the detection vulnerability chaining and remediation capabilities.
2. Identity Management
   Excessive access remains one of the most exploited attack vectors. Deloitte's Digital Identity platform can leverage Claude Mythos to continuously identify access risks, manage roles and entitlements, and govern privileged access to disconnected systems, ultimately helping to reduce the window of exposure.
3. Detect and Respond
   Speed of detection is everything. The MXDR by Deloitte solution will integrate Claude Mythos for advanced threat detection, threat hunting, and moving target defense. It will also power attack reconstruction, insider threat monitoring, and AI-driven incident response helping to compress response timelines and raise analyst effectiveness.
4. Application Security
   Developers are on the front lines of security. Deloitte will apply Claude Mythos for threat modeling, vulnerability scanning, blast radius prioritization, and release orchestration, embedding security into the development lifecycle rather than bolting it on at the end.
5. Data Protection
   As data volumes grow and regulations tighten, Deloitte can use Claude Mythos to enable data subject rights management, intelligent data classification and tagging, and AI-enabled data access governance, giving organizations control and compliance at scale.

These enhanced capabilities are bolstered by Deloitte’s strong industry experience, technology, and perspective together as one cohesive and multidisciplinary team, connecting the right people, platforms, and providers to help clients achieve outcomes that matter. 

AI changes the economics of defense. Traditional cyber defenses require more time and focus as threats scale. AI-powered defenses by contrast scale geometrically, delivering more coverage with less incremental effort. For organizations looking to optimize technology spend while improving resilience, Claude Mythos can help.

Defenders need strong tools. With Claude Mythos, defenders can now perform multiple cyber functions with a single, intelligent interface, reducing cognitive load and enabling faster, better-informed decisions. 

The operating model itself transforms. One of the most persistent challenges in cybersecurity has been fragmentation including siloed tools, disconnected data, and disjointed workflows. Claude acts as the connective tissue, bringing multiple cyber functions together so defenders can quickly analyze the full picture and act with confidence.

"Enterprises are facing a threat landscape that is evolving faster than traditional defenses can keep pace. With Deloitte’s Mythos-enabled cyber services powered by Claude, we are giving defenders the tools to fight back on equal footing: detecting threats, remediating vulnerabilities, and protecting data at machine speed. Together with Anthropic, we’re helping organizations not only respond to today's threats, but adapt and innovate as fast as tomorrow's attackers will. That is what it means to truly reimagine the cyber function."
— Adnan Amjad, Deloitte’s US Cyber leader, Deloitte & Touche LLP

“AI is changing what is possible, and that means we have to keep rethinking how Deloitte builds, brings together, and delivers our services and products with greater speed, intelligence, and scale. Bringing our cybersecurity experience, technology, alliances, and solutions together in this way is a clear example of that approach in action: we are not just responding to how the threat landscape is changing; we are modernizing and standardizing our services around what clients need next. That is how we continue to make progress together and deliver outcomes that matter.” 
— Sundhar Sekhar, Deloitte's US Chief Services Officer, Deloitte Consulting LLP 

Cyber defenders have always had to evolve. What's different today is the pace and the stakes. Enterprises that act now to bring AI into the core of their cyber function will likely be better positioned than those that wait for the threat to force their hand.

Deloitte’s Mythos-enabled cyber services represent more than a product launch. They reflect a commitment to helping clients build what’s next by giving defenders the tools and capabilities to personalize their organizations’ defensive posture and adapt as the threat landscape evolves.