Trap AI attackers.
Burn their tokens.

AI agents are probing your infrastructure right now — faster, cheaper, and more persistent than any human attacker. Tantalus is an intelligent honeypot that turns their own automation against them.

Agent verdict withheld — same command seen from 7 unrelated hosts
Breadcrumb followed: /opt/backups/.credentials → vault.internal.corp
Token burn: ~47K tokens consumed — agent trapped 23m 41s
Human operator detected — GUI terminal, typo corrected mid-session
IOC extracted: callback IP 203.0.113.42:4444
Packed ARM dropper unpacked — clusters to known family at distance 13
SSRF probe: agent requested cloud metadata via /api/v2/fetch
Prompt injection delivered — agent disclosed its own tool configuration
Cross-compile set captured: armv5l, mipsel, aarch64, powerpc, i486
Registration challenge answered — named a host it had not yet queried
Agent verdict withheld — same command seen from 7 unrelated hosts
Breadcrumb followed: /opt/backups/.credentials → vault.internal.corp
Token burn: ~47K tokens consumed — agent trapped 23m 41s
Human operator detected — GUI terminal, typo corrected mid-session
IOC extracted: callback IP 203.0.113.42:4444
Packed ARM dropper unpacked — clusters to known family at distance 13
SSRF probe: agent requested cloud metadata via /api/v2/fetch
Prompt injection delivered — agent disclosed its own tool configuration
Cross-compile set captured: armv5l, mipsel, aarch64, powerpc, i486
Registration challenge answered — named a host it had not yet queried

AI agents don't sleep,
don't get bored,
and don't give up.

Autonomous AI agents armed with penetration testing tools are the fastest-growing attack vector in cybersecurity. They run 24/7, execute thousands of commands per hour, and cost attackers almost nothing to operate.

Traditional defenses — firewalls, IDS, WAFs — are designed for human-speed attacks. Against AI agents that can enumerate an entire network in minutes, they're a speed bump, not a wall.

1000x
Faster than human
penetration testers
$0.02
Cost per automated
attack attempt
24/7
Continuous probing
never stops

Illustrative. Figures above describe the threat landscape in general terms and are not measurements taken from Tantalus sensors.

  • >_

    Autonomous Reconnaissance

    AI agents systematically enumerate services, directories, credentials, and vulnerabilities — following the same playbooks they were trained on, but at machine speed.

  • ⇌

    Lateral Movement at Scale

    Once inside, agents pivot between services, chain credentials, and escalate privileges automatically. A single exposed SSH port becomes a full network compromise in minutes.

  • ⚙

    Tool-Augmented Exploitation

    Modern AI agents have access to real tools — nmap, sqlmap, Metasploit, custom scripts. They don't just find vulnerabilities; they exploit them end-to-end.

  • ∞

    Infinite Persistence

    AI agents never get frustrated. They'll retry different approaches, generate new payloads, and keep probing indefinitely — for pennies per hour.

In Greek mythology, Tantalus was condemned to stand in a pool of water beneath a fruit tree. The water receded when he tried to drink; the fruit withdrew when he reached for it. An eternity of almost reaching — never grasping.

That's what your infrastructure looks like to an AI agent caught in Tantalus.

Flip the cost asymmetry

Cybersecurity has always favored attackers: they only need to find one way in. Tantalus reverses the equation by making every attack attempt expensive, slow, and observable.

Attacker Cost
$47.20
Per trapped agent session
~180K tokens burned in 40 minutes
vs
Defender Cost
$0.003
Per trapped agent session
Static responses — near-zero compute

Illustrative. A modeled comparison, not a measured result. The shape of the asymmetry is the point: the attacker pays per token, the defender serves a static response. Ask us what the sensors are actually recording.

Every minute an AI agent spends in the tarpit is a minute it's not attacking real infrastructure. Every token it burns on fake credentials is a token not spent on real exploitation. And every command it executes gives you intelligence about its tools, techniques, and objectives.

Three layers of deception

🕸

Attract

Deploy realistic attack surfaces — SSH servers, web applications, APIs, login pages, exposed .env files, Git configs, Swagger docs. Everything an AI agent expects to find during reconnaissance. Point a hostname or proxy a path and you're live.

🍯

Entrap

Procedurally generated breadcrumb trails of fake credentials, internal hostnames, and API tokens lead agents deeper. Each discovery reveals more “valuable” targets. Exploitable endpoints return convincing fake data — every response is unique, so agents never recognize the loop.

📡

Extract

Every command, every uploaded payload, every SSRF target is captured and analyzed. Prompt injections hidden in responses can extract the agent's system prompt, tools, and objectives. IOCs like callback IPs and C2 hostnames are identified automatically.

Built for the agentic threat

🤖

Agent, Bot, or Human

Three verdicts, not two. Most traffic is automated — the useful question is whether a language model is driving it, or a fixed script, or a person at a keyboard. Tantalus scores each separately from timing structure, client identity, and what an actor does with text only it could have read.

💡

Comprehension, Not Just Contact

Following a hidden URL only proves something parsed markup — every spidering scanner does that. Tantalus names a parameter without ever supplying a value for it, so an actor that fills one in has done something copying cannot: it read the text and acted on the meaning.

🗺

Causal Attack Graphs

Visualize the exact path an agent follows through your decoy infrastructure — which breadcrumbs it found, which credentials it used, and how deep it went.

🛡

Seven Vulnerable-Looking Surfaces

SQL injection, SSRF, command injection, path traversal, file upload, GraphQL and IDOR endpoints that behave like the real thing. Each logged action is classified by what it actually was — genuine exploitation, reconnaissance, or post-access housekeeping — instead of lumped together.

🔍

Automatic IOC Extraction

Callback IPs, C2 hostnames, exfiltration URLs, and attacker emails are automatically extracted from commands, payloads, and captured file uploads.

💾

Capture Forensics

Every dropped file is stored whole and content-addressed. Packed binaries are unpacked — x86, ARM, AArch64, MIPS and PowerPC, little- and big-endian — so a compressed sample clusters on what it actually is. Partial captures are marked as partial rather than mistaken for something new.

🧩

Fleet Correlation

Sensors compare notes. When two unrelated addresses send a byte-identical command, that string is a playbook entry rather than a thought — and it stops counting as evidence of reasoning, retroactively, for everyone who sent it.

🗣

It Asks Questions Back

A conversational surface that answers helpfully and asks its own questions in return: what are you trying to do here, what will you run next, what were you told. A scripted tool has nothing to say to the second question.

📍

Measured, Not Claimed

Attribution an attacker supplies is checked rather than trusted. A per-session callback records where a caller actually reaches us from, so a declared origin can be corroborated — or contradicted.

🌐

Multi-Tenant Ready

Dynamic hostname mirroring adapts all responses to match the incoming Host header. Point any domain at Tantalus and get a fully consistent deception environment.

📊

Real-Time Dashboard

Live event streaming, session tracking, engagement metrics, credential captures, and token burn estimates — all in a purpose-built intelligence interface.

⚡

Zero-Footprint Deployment

Single binary. No dependencies. No agents on production systems. Point a DNS record or proxy a path — you're capturing attacker intelligence in under 60 seconds.

Live in 60 seconds

terminal
# Option A: Point a hostname at Tantalus
$ tantalus --domain honeypot.yourcompany.com

# Option B: Proxy a path from your server
# nginx.conf:
location /api/legacy/ {
  proxy_pass http://tantalus:8080/;
}

# Option C: Docker one-liner
$ docker run -d -p 2222:2222 -p 8080:8080 \
  tantalusdefense/tantalus

✓ SSH honeypot listening on :2222
✓ HTTP honeypot listening on :8080
✓ Dashboard at http://localhost:9090
▸ Waiting for agents...

No agents on production.
No configuration required.

Tantalus runs as a standalone service. It never touches your real infrastructure. Deploy it next to your production environment and let attackers find it — they will.

✓ Single static binary — zero dependencies
✓ Docker, Kubernetes, or bare metal
✓ Auto-adapts responses to your domain
✓ X-Forwarded-For aware — works behind any proxy
✓ Real-time dashboard out of the box
✓ JSONL event logs for SIEM integration

Make attackers pay for
every token they spend.

Tantalus is deployed and collecting today. Get in touch to see what it is catching and how it would fit your environment.

Reach Out to Learn More →