AI Security and Observability
HYDN builds security, observation and automation tooling for an AI-first world. We've shipped AI-native products for LLM penetration testing, monitoring and observability, web app penetration testing, and smart contract auditing.
Offensive AI Security
Offensive security is the cornerstone of proactive defence for agentic systems.
The HYDN AI Attack Engine delivers adversarial testing across agentic AI, human-in-the-loop and multi-agent deployments, producing actionable intelligence that tells organisations exactly what to fix and how.
Core Service
HYDN scopes the work with you, proposes an approach, executes the testing, reports back, and guides remediation through to re-test.
AI Attack Engine
Multi-facet Attack Engine supporting adversarial threat generation, multi turn red teaming, guardrail bypass, fuzzing, multi lingual threat generation, poisoning, exfil and more.
Red Team / Adversarial Sim
We validate the effectiveness of security programmes, tools and controls against the HYDN AI Attack Engine and tailored threat deployments.
Reporting
Receive full human and machine readable reports including threat and risk indicators, remediation recommendations and post remediation re-testing.
Always on AI Defence
The HYDN Defensive AI Solution applies defence-in-depth to AI systems, assessing network traffic, prompts and responses in real time.
Poisoning attempts, data issues and policy violations are caught and reported before they reach users or downstream agents.
Defense in Depth
A tailored N-layer approach with no single point of failure. Maximum coverage, minimal performance overhead.
Guardrails & Access Control
Domain-specific content policies and prompt detection combine with access controls to deliver safe, policy-compliant responses to authorised users.
Input / Output Screening
Prompts are scanned for threats; responses are screened for policy violations, XSS payloads and harmful content before delivery.
Reporting
Machine-readable logs, PII alerts and threat feeds surface poisoning attempts, data exposure and abuse patterns in real time.
Observability, Threats & Intelligence
Your people are using more AI than your security team can see.
HYDN brings shadow AI, sanctioned platforms and the data flowing through them into a single monitored layer, so insider threat, data leakage, access control and policy violations show up before they become incidents.
AI Discovery
A complete inventory of every AI platform in use across your organisation, sanctioned and unsanctioned. HYDN surfaces the tools your security team doesn't know about and the data flowing into them.
Logging & Controls
HYDN turns on the native logging, audit trails and access controls your enterprise AI licences already include but rarely activate, capturing the data your existing investment entitles you to.
Usage Intelligence
Structured visibility into who uses which AI tools, how often and for what. Patterns, anomalies and trends feed your SOC the same way any other data source would, allowing you to control who can use which models and tools.
Behaviour Threat Detection
Behavioural signals flag the activity that matters: data exfiltration through prompts, unusual access patterns, sensitive content moving through unauthorised tools, before a breach becomes a board-level event.
The AI Observability Pipeline
HYDN traces every AI interaction from source to alert. We discover the platforms in use, activate logging and route it into your SIEM, turning usage into intelligence and mapped threat.
- Ingest
- Reporting
- Process
- Alert & Response
*Existing or New SIEM depending on maturity and fit
To Observable AI Usage
AI security services
Offensive testing, defensive controls and observability for AI systems and agents.