Turning DNS Signals 
Into Certainty

DNSSight links each DNS query back to the exact device, user, and process—out-of-band, with zero impact on performance.

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What’s at Stake

Eliminating DNS Blind Spots

Most security stacks already include DNS security and protective controls,

yet alerts still arrive without clear ownership.



Investigations stall because DNS must be stitched to device, user, and process by hand across DHCP, VPN, identity, and EDR. Most teams keep raw DNS out of SIEM; signals sit unused or delayed. 
Risk remains.

Results at a Glance
Increased ROI

ROI Through Automation

Ownership is set at ingestion: device, user, process.
Cross-checking DHCP, VPN, IdP, and EDR is no longer manual.

Pilots observed an average ROI increase of ~18%, driven by reduced ingest and shorter time-to-decision.

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18%
ROI INCREASE
Increased ROI

ROI Through Automation

Ownership is set at ingestion: device, user, process.
Cross-checking DHCP, VPN, IdP, and EDR is no longer manual.

Pilots observed an average ROI increase of ~18%, driven by reduced ingest and shorter time-to-decision.

Run the ROI
What DNSSight Delivers 

Deterministic Attribution

Maps each FQDN to the definitive host, active identity, and process. Turns DNS alerts into accountable incidents and shortens the step from signal to decision.

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What DNSSight Delivers 

Forensics Through VPN

Names the exact user behind VPN egress for every DNS event. Keeps attribution intact across shared egress, session churn, and remote work.

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What DNSSight Delivers 

Investigation Timeline

Builds a single, ordered record linking device, user, process, and time. Exports cleanly to SIEM or ITSM and audit so evidence travels without rework.

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What Sets DNSSight Apart

Access Guard:
Continuous Control Validation

Safely tests real detections against firewall, proxy, and DNS controls. Delivers per control pass or fail in minutes. Provides continuous proof of what is actually blocked without changing topology.

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First-Time Visit:
First-Contact Alerts

Safely tests real detections against firewall, proxy, and DNS controls. Delivers per control pass or fail in minutes. Provides continuous proof of what is actually blocked without changing topology.

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What’s at Stake

Make Cybersecurity Investments 
Work Harder Smarter

Do full investigations in DNSSight or, alert to SIEM, export to ITSM only for retention, routing, or reporting needs.

Enforcement evidence

Access Guard writes pass/fail outcomes to cases so Ops and Audit see what’s actually blocked.

Signal Reduction 

Compact write backs replace high volume raw DNS. Teams that previously avoided DNS in SIEM can now track only the incidents that matter.

Plug-and-Play Integrations

30+ prebuilt adapters for DNS, DHCP, identity, VPN/firewalls, and SIEM. Onboard in minutes with no custom parsers. Unified view for investigations.

Enforcement evidence

Access Guard writes pass/fail outcomes to cases so Ops and Audit see what’s actually blocked.

Signal Reduction 

Compact write backs replace high volume raw DNS. Teams that previously avoided DNS in SIEM can now track only the incidents that matter.

Plug-and-Play Integrations

30+ prebuilt adapters for DNS, DHCP, identity, VPN/firewalls, and SIEM. Onboard in minutes with no custom parsers. Unified view for investigations.

Where DNS Visibility Fits

DNS Visibility complements protective DNS service providers, DNS security tools, URL filtering, and DNSSEC protection. 



It adds the attribution layer these systems are not designed to provide without requiring remapping or replacing network tools.

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Where DNS Visibility Fits

DNS Visibility complements protective DNS service providers, DNS security tools, URL filtering, and DNSSEC protection. 



It adds the attribution layer these systems are not designed to provide without requiring remapping or replacing network tools.

Get a demo

Where DNS Visibility Fits

DNS Visibility complements protective DNS service providers, DNS security tools, URL filtering, and DNSSEC protection. 



It adds the attribution layer these systems are not designed to provide without requiring remapping or replacing network tools.

Get a demo

Integrations

Identify the real user and device inside GlobalProtect sessions; enrich firewall alerts with first-seen, frequency, and peer activity; forward context to Cortex XSIAM or your SIEM. 

‍
Typical setup ~15 minutes.

Threat Visibility and Response
USE CASE 01

Investigations drop from hours to minutes. Infected endpoints are tied to the responsible user and contained quickly, which boosts return on existing controls.

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Deployment at Scale
USE CASE 02

Sprawling networks gain unified DNS visibility without re-architecting. Incidents resolve in minutes, and enriched intelligence elevates existing SIEM workflows.

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Control Validation with Access Guard 
USE CASE 03

Every time a malicious domain is detected, controls are validated automatically. Gaps surface with per-control pass/fail so teams can fix policies before attackers exploit them.

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IoT/OT Protection at Healthcare
USE CASE 04

Every time a malicious domain is detected, controls are validated automatically. Gaps surface with per-control pass/fail so teams can fix policies before attackers exploit them.

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First-Contact Exposure
USE CASE 05

Every time a malicious domain is detected, controls are validated automatically. Gaps surface with per-control pass/fail so teams can fix policies before attackers exploit them.

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Visibility Behind VPN
USE CASE 06

Every time a malicious domain is detected, controls are validated automatically. Gaps surface with per-control pass/fail so teams can fix policies before attackers exploit them.

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Distributed Retail Networks
USE CASE 07

Every time a malicious domain is detected, controls are validated automatically. Gaps surface with per-control pass/fail so teams can fix policies before attackers exploit them.

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Compliance and Retention
USE CASE 08

Meets PCI DSS, GDPR, and year-plus retention guidance (such as M-21-31) with audit-ready reporting and fast lookups, without disruptive network changes. 

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Security & Trust

Operates out-of-band; no inline components. Raw DNS can stay at the resolvers, DDI, or data lake to investigate and close cases.

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FAQ

Is this a replacement for protective DNS or URL filtering?

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Agents required?

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Routing impact?

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What is Access Guard?

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What is First-Time Visit?

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Data location and retention?

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Why This Matters

Alerts without owners drain time and budget. DNSSight makes DNS accountable by attaching device, identity, and process to critical moments. Decisions arrive faster, storage grows slower, posture strengthens.

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