Test defenses with objective-driven attack scenarios.
Eresus red team engagements go beyond a vulnerability list: initial access, identity abuse, lateral movement, cloud pivot, detection gaps, and objective completion are exercised under approved rules of engagement.
This engagement creates value fastest for teams like these.
Security and engineering leadership
Teams that need exploit-backed proof before they reprioritize application, API, cloud, or identity work.
Product teams with customer-facing risk
Organizations shipping auth-heavy, multi-tenant, regulated, or internet-exposed systems where logic and authorization flaws matter.
Buyers who need proof, not alert volume
Programs that want reproducible findings, remediation direction, and a closure path instead of scanner noise.
Scope
Risk signals
Outcomes
Not scanner output. Offensive work that produces proof.
Scope and objective
We align assets, workflows, user roles, testing windows, and safe operating boundaries before execution starts.
Expert validation
Eresus analysts validate exploitability and business impact instead of forwarding automated scanner output.
Proof, fix, retest
Each finding ships with evidence, impact, remediation guidance, and retest steps so teams can close risk quickly.
The questions buyers want answered early.
How do you scope this engagement?+
What do we receive at the end?+
Do you help with remediation and retest?+
We tie risk to business impact.
Findings do not stop at severity labels. We explain which customer workflow, data class, or operational objective is affected.
Deliverables work for engineers and executives.
Engineering teams get reproducible proof and remediation direction; leadership gets the risk narrative, priority, and closure status.
Research and advisories that support this service motion.
Beyond Jailbreaks: Contextual Red Teaming for Agentic AI
Why traditional prompt jailbreaking is insufficient, and how contextual red teaming is required for multi-step agentic systems.
Automated Red Teaming Scans of Agentic Workflows Using Eresus Sentinel
We are thrilled to announce the integration of Eresus Sentinel with Enterprise Agents, a groundbreaking step in securing LLM application deployments.
The Art of LLM Jailbreaking: Demystifying Offensive Prompt Engineering
How do Red Teamers bypass the safety filters of Large Language Models? Dive deep into the manipulative art of LLM Jailbreaking, DAN prompts, and...
Unauthenticated Remote Code Execution via Arbitrary Command Injection in MCPHub Server Registration
MCPHub accepts attacker-controlled command and args values during server registration and spawns them through STDIO, enabling full remote code execution on the host.
Critical Authentication Bypass via JWT Signature Verification Disabled in yargi-mcp
yargi-mcp decodes Clerk JWT tokens with signature verification disabled, enabling authentication bypass, forged identities, and arbitrary scope escalation.
Let’s scope this work against the surface that matters most.
Whether this starts as a pilot, a single application, a critical API, an AI agent flow, or a wider program, we start from the highest-impact surface.