HLD Sentinel · Autonomous Threat Response
The breach
was contained
before you
woke up.
HLD Sentinel takes the industry-standard 3-hour breach response window to under 45 seconds. Autonomous. Explainable. Every action reversible.
Response time
Industry standard
3 hours
HLD Sentinel
<45s
No analyst required
12 parallel AI agents
Every action reversible
Full WHY report generated
Nation-state APT classified in <1s
0.0%
Threat containment rate
180.0s
Avg. time to isolate
0
Parallel AI agents
0%
Data exfil prevented
The problem
Three hours is a lifetime
inside a breach.
In 180 minutes, a capable attacker moves from initial access to full domain compromise, data exfiltration, and ransomware deployment. The window your SOC needs to respond is the same window the attacker needs to win.
Most organisations invest in detection. Very few have solved response. Sentinel closes that gap — with an autonomous system that acts faster than any human team while remaining fully explainable and auditable.
3 hours
Mean time to contain
IBM Cost of a Data Breach, 2024
$4.88M
Average global breach cost
Up 10% year-on-year
94%
Of breaches exploitable by speed
The response window is the attack surface
Built on trust
Autonomous doesn't mean
unaccountable.
Every action is reversible.
Containment is not destruction. Sentinel isolates — it does not delete, overwrite, or permanently alter anything without explicit human approval.
Endpoint isolation is a network-policy change, not a wipe — reversed with one command
Credential revocations are logged and reissuable the moment the all-clear is confirmed
Network segmentation rules are versioned; rolling back is instant
No permanent changes are made without a human authorisation step
We know exactly what the AI decided.
Sentinel is not a black box. Every classification, every containment action, every agent decision is logged with a full reasoning trace you can read in plain language.
Confidence scores and signal sources surfaced for every threat classification
Competing hypotheses Sentinel considered — and why it ruled them out
Full agent activity log: which AI agent did what, when, and why
Designed for regulatory scrutiny and audit — not just internal comfort
The report tells you why.
Most incident reports tell you what happened. Sentinel's report tells you why every decision was made, what the AI weighed, and what a human reviewer needs to know.
Plain-language decision rationale for every containment action taken
Risk-ranked alternatives that were available and why they were not chosen
Timeline reconstructed with attacker intent mapped at each stage
Executive summary, technical deep-dive, and legal/regulatory package — one report
Response pipeline
Detection
to containment.
No approval gate.
Every step in the autonomous response pipeline — from first anomaly signal to clean systems back online. Each action logged, explained, and reversible.
0.00s
Anomaly flagged
Behavioural AI correlates endpoint telemetry, network flows, and identity signals simultaneously. A spearphish landing on a single endpoint is classified in milliseconds — not after a human opens a ticket.
0.09s
Threat classified at 98.4% confidence
Parallel AI agents cross-reference the indicator against live threat intel and your environment's blast radius. Every classification decision is logged with the reasoning chain — you can read exactly why Sentinel concluded what it did.
0.14s
East-west segmentation pushed
Dynamic network policies written and deployed to your fabric. Lateral movement paths collapse before the attacker reaches a second host. Every policy change is logged and reversible.
0.22s
12 AI agents. 20+ endpoints. Simultaneous.
Every compromised and at-risk endpoint quarantined in parallel. No sequential queue. No tier-1 escalation. Isolation is temporary and reversible — a single command restores any endpoint once the all-clear is confirmed.
0.31s
Credentials revoked · C2 sinkholed · payloads destroyed
Active sessions terminated, accounts rotated, command-and-control channels redirected to a Sentinel-controlled decoy. The attacker's tooling is inert. All credential revocations are documented and reissuable.
<45s
Clean systems online · full WHY report generated
Verified-clean endpoints reconnected. A complete incident report delivered — not just a log of what happened, but why each decision was made, what alternatives Sentinel considered, and what it ruled out.
Live simulation
A nation-state attack.
Watch Sentinel neutralise it.
Real network topology. Real APT attack chain. Real autonomous response logic — running on simulated telemetry so you can see exactly how Sentinel behaves before a real incident tests it.
Platform capabilities
Built for the threat
you haven't seen yet.
Autonomous AI orchestration
12 concurrent AI agents operate independently — no single point of failure, no human approval loop between detection and containment.
Behavioural baselining
Sentinel maps your environment's normal across every user, endpoint, and service account. Zero-day threats surface with precision that rule-based SIEMs can't match.
Dynamic network segmentation
Real-time topology awareness means containment is always accurate. When an attacker moves, containment moves with them — automatically and reversibly.
Live threat intel fusion
Every IOC and TTP cross-referenced against live feeds the moment it's observed. APT attribution confidence scores update in real-time.
Honeypot & deception fabric
Attacker traffic silently redirected to Sentinel-controlled decoy environments while your production systems remain untouched.
Forensic WHY engine
Not just what happened — why every decision was made. A court-ready timeline and plain-language decision log delivered automatically.
Why Sentinel
Manual SOC
vs HLD Sentinel.
| Capability | Manual SOC | HLD Sentinel |
|---|---|---|
| Mean time to contain | 3+ hours | <45 seconds |
| Requires on-call analyst | ||
| Lateral movement prevention | ||
| Simultaneous endpoint isolation | ||
| All actions reversible | ||
| AI decisions explained | N/A | |
| Report includes the WHY | ||
| Forensic timeline auto-generated | ||
| Nation-state APT classification | ||
| 3am breach response | Wakes someone up | Already handled |
Platform integration
Sentinel responds.
HomeBase commands.
Every containment action, forensic finding, and system state change feeds directly into HomeBase. Your team has a single-pane live view of the entire response — without lifting a finger to contain it.
Live response feed
Every isolation event, IOC block, and credential revocation streams into HomeBase in real-time with the WHY attached.
Single-pane command
Full attack timeline, containment status, and recovery progress — one view, no context switching, no missing context.
One-click reversal
Any Sentinel action can be reversed directly from HomeBase. Isolation, segmentation rules, credential revocations — all undoable by an authorised human.
Automated reporting
Board-ready incident reports, regulatory notifications, and forensic packages generated automatically — with decision rationale, not just a log.
Get started
Your next breach
is already handled.
Sentinel is always watching. The question isn't whether you'll be attacked — it's whether your response will be measured in hours or seconds.
Available standalone or integrated with HLD HomeBase and Managed Security services.