Prompt Injection Incident Response
Investigate malicious instructions reaching an AI application. Trace retrieved content, tool calls and downstream effects before defining containment.

AI INCIDENT RESPONSE / ATLANT SECURITY
AI incident response services for compromised agents, LLM applications and Copilot. Trace unauthorised actions, contain exposed access and verify what must change before you restart.
Dealing with an active incident? Use your existing incident process while we confirm availability. Share only non-sensitive details here. An enquiry does not activate response coverage.
PRIVATE BY DESIGN / NON-SENSITIVE DETAILS ONLY
Human review. Clear authority.
Availability confirmed before mobilisation.

THE COMPANY BEHIND THE RESPONSE
An AI incident is a business decision as well as a technical investigation.
Founded by Alexander Sverdlov in 2019. His published background includes Microsoft Security Consulting and ENEC. Your enquiry goes to the Atlant team to establish the scope, evidence and people needed.
Meet the company and founder ↗
An AI agent can retrieve information, exercise permissions and change systems. The response must follow those actions.
We connect application context, source material, identities, tool traces and destination records. The result distinguishes a suspicious answer from a confirmed disclosure or unauthorised operation.
INCIDENT TYPES
Investigate malicious instructions reaching an AI application. Trace retrieved content, tool calls and downstream effects before defining containment.
Respond to agents making unauthorised tool calls, changing records or accessing unexpected systems. Establish the action trail and contain delegated access.
Investigate sensitive information exposed through AI outputs, retrieval or connected tools. Establish affected data, recipients and evidence limitations.
Investigate poisoned documents, manipulated retrieval indexes and persistent agent memory. Trace source provenance, ingestion changes and affected outputs.
Respond to exposed AI API credentials, unexpected usage and abused service accounts. Establish permission scope, usage history and safe credential replacement.
Investigate suspected Copilot-related data exposure, malicious content and connector abuse. Review Microsoft 365 identities, permissions and available evidence.
A CONTROLLED RESPONSE
Agree authority, preserve relevant records and isolate the affected workflow, source or access.
Correlate AI traces with identities and downstream evidence. Make unknowns explicit.
Validate legitimate use and the original failure condition before a controlled return to operation.
EVIDENCE BEFORE ASSUMPTIONS
Run IDs. Source versions. Tool calls. Actual changes.
Use the evidence checklist to prepare an authorised collection plan. Keep sensitive records out of public forms and agree a secure transfer channel with your response team.
Read the evidence checklist
Separate response to compromised AI systems from AI-powered SOC and incident-management software. Choose the right service, evidence and procurement questions.
Read the perspective
Compare pausing runs, restricting tools, revoking grants and isolating sources. Preserve evidence and verify queued work before restarting an AI agent.
Read the perspective
See how an illustrative AI incident finding separates attempted actions, confirmed changes, impact and uncertainty. Define reporting outputs before commissioning work.
Read the perspectiveBEFORE YOU COMMISSION RESPONSE
Compare active response, forensic investigation, recovery validation and retained support.
Explore engagement options ↗Evidence, systems, provider dependencies and recovery work determine a useful proposal.
Understand response costs ↗Ask for confirmed actions, evidence references, uncertainty and recovery acceptance checks.
See the deliverables ↗They are professional investigation, containment and recovery services for security events involving AI applications, agents, models and connected systems. Atlant Security follows the evidence from the AI interaction to the permissions, data and business-system effects.
Preparing before an incident? Use the response plan structure, explore a tabletop exercise or discuss an AI response retainer.

LET’S START A CONVERSATION
Describe the affected AI service, observed impact and urgency. We will confirm availability and agree a secure channel for evidence.
Request response support