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Attack Surface Management

See what an attacker sees — continuously, before they do

Continuous AI-augmented discovery of internet-exposed assets, shadow IT, and credential leaks — before attackers find them.

Abstract composition of a radar sweep over a constellation of internet-exposed assets in HarmonyX blue and gold

Multi-cloud, M&A, and federated subsidiaries make external footprints hard to count — let alone defend.

01

Banking & Financial Services

Internet-facing APIs, third-party SaaS connectors, and prudential-reporting obligations on shadow exposure.

02

Healthcare & Hospital Groups

PDPA-regulated patient portals, vendor portals, and FHIR endpoints often forgotten by IT inventory.

03

Retail & E-Commerce

Marketing microsites, checkout subdomains, and partner test environments left publicly reachable.

04

Government & State Enterprise

Legacy services and decommissioned domains that still resolve to live infrastructure.

05

Manufacturing & Energy

OT/IT convergence: VPN concentrators, jump hosts, and ICS gateways visible from the internet.

06

SaaS & Tech Companies

Staging tenants, demo environments, and exposed credentials in misindexed code repos.

A 30-day standup, then a quarterly retainer that compounds value as your footprint changes.

  1. 01

    Discover

    Seed your known assets, then expand via passive DNS, certificate transparency, ASN mapping, and credential-leak feeds.

  2. 02

    Inventory

    Classify each asset by owner, business unit, and data sensitivity; reconcile against your CMDB.

  3. 03

    Triage

    AI-assisted scoring against active exploitation (CISA KEV, Censys signals) — only the things actually worth waking someone up for.

  4. 04

    Operate

    Weekly delta reports, 24-hour alerts on new exposures, and quarterly board-level posture review.

Best-of-breed commercial signals combined with AI-assisted triage — so analysts handle judgment, not noise.

Discovery & Recon

  • Censys
  • Shodan
  • runZero
  • SecurityTrails
  • Amass
  • Subfinder

Threat Intel & Leak Detection

  • GreyNoise
  • CISA KEV
  • HaveIBeenPwned
  • GitHub secret scanning
  • GitGuardian

AI Triage & Reporting

  • OpenAI GPT-class
  • Claude
  • Custom scoring on EPSS + KEV
  • Internal triage workflow

Workflow & Compliance

  • Jira
  • ServiceNow
  • Slack
  • PDPA reporting templates
  • ISO 27001 evidence packs

Most enterprises cannot list their own internet-exposed assets accurately. Marketing spins up subdomains for campaigns, engineering forgets staging tenants, M&A absorbs entire IT estates that never get reconciled, and SaaS vendors quietly publish customer-branded portals to the open web. Attack Surface Management treats that drift as the primary security problem — because every modern breach investigation eventually finds an asset nobody knew was exposed.

How is this different from a vulnerability scan?

A vulnerability scan answers "what is wrong with the assets I told you about." Attack surface management answers "what assets do I actually have, and which ones look attractive to an attacker right now." The first job is discovery — pulling signal from passive DNS, certificate transparency logs, ASN ownership records, and credential-leak feeds — to produce an inventory that is usually 30–60% larger than the existing CMDB. The second is continuous correlation: when CISA adds a CVE to the Known Exploited list, we want to know within hours which of your exposed assets are affected, not months.

Where does AI actually help?

Raw discovery feeds produce noise: tens of thousands of findings, most of which are duplicate, low-severity, or already remediated elsewhere. We use language models to cluster findings by likely owner, draft initial remediation guidance against the asset's known stack, and rank exposures by composite risk — combining EPSS, CISA KEV inclusion, and observed exploitation signal from sources like GreyNoise. The analyst's day stops being triage and starts being judgment, which is the only part worth paying a senior practitioner for.

You cannot defend what you cannot see — and what you cannot see is usually larger than what you can.

What we operate for clients

  • External asset inventory continuously reconciled against your CMDB and tagged by business unit
  • 24-hour SLA on alerting for newly discovered exposed services and credentials
  • Monthly posture report formatted for board and audit, mapped to ISO 27001 Annex A and PDPA controls
  • Direct integration into your existing Jira, ServiceNow, and Slack workflows — no new console for engineers to learn

Industry benchmarks for mature ASM retainers — what we set up engagements to deliver.

30–60%

more assets typically discovered than the existing CMDB on day one

< 24h

target SLA on alerts for newly exposed services

AI-triaged

findings ranked against active exploitation signal — not raw scanner output

ISO 27001

engagement run under our certified ISMS; evidence pack mapped to Annex A and PDPA

Curious what we would find on your perimeter?

Start with a 30-minute scoping call. If there is a fit, we run a one-off external exposure scan against your registered domains and brand keywords, then walk you through findings in a 60-minute follow-up. Engagements run under our ISO 27001 ISMS, so sensitive findings are handled under audited controls. No tooling installs required.

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