Stay Ahead of every breach.

Web defense that never blinks.

Defbot continuously watches your public attack surface — detecting vulnerabilities, malware, defacement, integrity drift, and emerging threats before they escalate, while enabling rapid response, recovery, and complete security visibility across modern applications.

Request Demo Discover Defbot — On duty since 2021
The discipline

Prevent. Detect. Respond.

One platform, three disciplines — engineered to stop threats before they reach you, surface them the moment they appear, and recover from breach.

Defbot — Prevent, Detect, Respond infographic showing web vulnerability management, malware scanning, file integrity check, automated defacement alerts, and host agent restoration.
Why this matters

Every breach has a price tag. Most of them start with a web app.

Cost
$0.00M
The average cost of a single data breach in 2024 — before counting brand, customer trust, or the next twelve months of audits.
IBM Cost of a Data Breach 2024
Surface
0%
Of all data breaches involve web applications — the surface Defbot was built specifically to watch.
Verizon DBIR
Blind spots
0%
Of breaches start with an unknown asset — a forgotten subdomain, an expired certificate, a third‑party script that changed hands.
Industry analysis · 2024
Defacement
0
Webpages silently injected with malicious JavaScript in a single 90‑day window. Defacement isn't graffiti anymore.
Sucuri threat report
— Deployment

Two models. One platform.

Pick the deployment that fits your environment — without giving up the platform. Most customers start agentless and add the agent on workloads that need depth.

Agentless

Outside‑in coverage.
No install required.

Defbot inspects your public surface the way an attacker would. Deploy in minutes against any domain you own.

  • Smart scanning engine
  • Proactive monitoring
  • External attack surface
  • Incident response
  • Vulnerability reporting
  • AI‑powered assistant
Best for: marketing sites · public APIs · e‑commerce surfaces.
— Pricing

Plans that scale with your surface.

Four tiers, one platform. Start free, add depth as your environment grows — every plan keeps the engine, the dashboards, and the alerts you already trust.

Free

Starter

Get a single site under watch and see the platform end‑to‑end. No card, no agent.

$0 / 6 months
First 6 months on us
Start free
  • What's inside
  • 1 site · weekly vulnerability scans
  • Vulnerability reports & advanced dashboards
  • Defacement, uptime, SSL & domain monitoring
  • External attack surface mapping
  • User profiles & audit trails
Basic

Basic

For small teams that need real detection and response on a single critical surface.

$ 25 / month
Billed monthly
Choose Basic
  • Everything in Free, plus
  • Malware scanning & breach monitoring
  • Application integrity monitoring
  • Custom IOCs (indicators of compromise)
  • Incident response & alerting
  • Remote support · working hours
Enterprise

Enterprise

For regulated workloads and security teams running large, audited environments.

Custom
Volume & multi‑surface pricing
Talk to sales
  • Everything in Pro, plus
  • 3+ sites · daily vulnerability scans
  • Unlimited on‑demand scans
  • Custom user profiles & audit trails
  • 24×7 remote support & named contact
  • SSO, custom SLAs, dedicated environment
Compare every feature
Features Free (6 mo) Basic Pro Enterprise
Coverage
No. of sites 1 1 3+
Scheduled vulnerability scans Weekly Weekly Daily
On‑demand vulnerability scan Unlimited
Detection & monitoring
Vulnerability scanning & management
Vulnerability reports
Defacement monitoring
Breach monitoring
Malware scanning
Custom IOCs
Application integrity monitoring
Surface health
Uptime monitoring
SSL monitoring
Domain expiry monitoring
External attack surface
Response, compliance & admin
Incident response & alerting
Advanced dashboards
User profiles & audit trails Custom
PCI‑DSS compliance
AI chatbot support
Remote support Working hrs 24×7
Pricing
Pricing / month Free $25 Custom
Pricing / year Free $240 Custom

All plans include the Defbot engine, advanced dashboards & the alert ledger. Need something custom?

Onboarding

Add application. Defbot takes it from there.

A single URL is the whole setup. Defbot runs malware scanning, reconnaissance, application analysis, and finalisation in parallel — and starts watching within minutes.

No agents, no DNS reconfiguration, no SDK.

Malware scan Reconnaissance App analysis Finalisation
Defbot — Register a New Application onboarding flow
Defbot — CISO Dashboard
The command view

Every surface, scored in one glance.

The custom dashboard rolls every monitored domain into a single posture — open alerts, malware found, vulnerability distribution, resolution status, and the applications taking the most fire.

The board‑level question — how exposed are we, right now? — answered without a meeting.

Risk posture Alert ledger Vulnerability trends Top affected apps
Incident response

A defacement caught, triaged, and routed.

When a suspicious change hits a watched page, Defbot captures the evidence, scores severity, and opens an alert with the offending keyword and a full activity timeline.

Assign it, notify the right people across channels, and resolve — every step timestamped.

Defacement watch Severity scoring Assignment Activity timeline
Defbot — Suspicious changes identified, alert detail and activity timeline
Defbot — Malware Status dashboard with files scanned, trends, and file status
Malware protection

Web shells, found before they run.

The agent scans your files continuously, charting what was scanned against what was caught — and tracks every detection through active, quarantined, restored, and deleted.

Shells, droppers, and generic malware surfaced with path, source, and timestamp.

File scanning Malware trends Quarantine Restore · delete
Integrity monitoring

Every file change, on the record.

Application Integrity Monitoring watches what was added, modified, renamed, or removed across your application — charted over time and broken down to the individual file.

Drift that used to go unnoticed for months now writes a line the moment it happens.

Application Integrity Monitoring
Defbot — Application Integrity Monitoring trends and file status
Defbot — Vulnerability Scans severity matrix and trends
Vulnerability management

Findings ranked by what could actually hurt.

Scheduled and on‑demand scans land in a severity matrix — critical to informational — per application, with live scan status and the surfaces taking the most damage.

Resolution status sits beside every number, so triage starts where it matters.

Severity matrix Scan status Trends Top affected apps
The analyst on-demand

Your Personal Defbot AI Assistant.

Defbot's assistant turns raw indicators into plain answers — paste a hash and it identifies the malware, explains the behaviour, and spells out the impact on your application.

A junior analyst's first hour of research, returned in a sentence.

Hash lookup Threat context Impact analysis Always on
Defbot — AI assistant chat identifying a malware hash
Defbot — Attack Surface: DNS posture, email security, and monitored subdomains
Outside‑in view

Your perimeter, the way attackers map it.

Defbot inventories A, NS, MX, and CNAME records, grades DNS and email security, and flags missing SPF, DKIM, and DMARC before anyone exploits them.

Every subdomain, ASN, and open service — discovered, scored, and monitored.

DNS posture Email grade Subdomains Open services
Proof for the auditors

Compliance as a working surface, not a PDF.

Incident response, vulnerability scans, malware, FIM, and defacement — every PCI‑relevant control charted, timestamped, and exportable on one dashboard.

The compliance lead stops asking for screenshots.

PCI DSS FIM · 337 events Defacement watch Audit‑ready
Defbot — PCI DSS Compliance Dashboard
Where intelligence thwarts the threats

See Defbot, against your own surface.

A 30‑minute session with our team. We run Defbot against a domain you own and walk you through everything it finds, in real time. No slides. No fake data.

  • A live scan of your real domain. Reconnaissance, TLS posture, exposed assets, third‑party drift.
  • The full alert ledger, walked through. We open every finding and explain how Defbot would resolve it for you.
  • Honest answers on fit, pricing, and timeline. If you're not the right customer, we'll say so.
Book a walkthrough
30 min · one of our team
Or email [email protected] · we usually reply within one business day.

Request received.

We'll reach out within one business day to confirm a time and the domain you'd like us to walk through.