Symbol Cyber Threat Surveillance

No phone app

5.8No. 7 of 25
in Dark Web Monitoring Services

Recognised40% of the score20
Phone app26% of the score0
Documented20% of the score94
Free plan14% of the score30

Free plan: No
Runs on: api, Web

Summary

Symbol Cyber Threat Surveillance monitors internet sources for organizational information that may be exposed and records findings for compliance evidence. Customers can configure monitoring for domains, credentials, executive names, and custom keywords. Coverage includes dark web forums, illicit marketplaces, paste sites, and encrypted chat channels. The product page describes continuous scanning, while its knowledge base says configured keywords are checked every 24 hours. Symbol says it filters collected material into high-confidence alerts and maintains a changing risk score to track external exposure. VIP monitoring covers C-suite targeting, doxxing attempts, and personal information exposure. Findings can be logged as NIST CSF and ISO 27001 evidence. Administrators can update statuses, add notes, ignore and filter findings, and manage notifications; results and keywords can also be managed through the Symbol API. Result content is automatically removed after 30 days, and keyword allowances vary by plan. Pricing is available by request. Customers interested in enabling the service are directed to contact Symbol Support.

Who it is for

The service is intended for MSSPs, vCISOs, and businesses seeking to reduce cyber risk and improve compliance. It may suit organizations that want monitoring for domains, credentials, executives, or custom keywords.

What is good

Monitors domains, credentials, executive names, and keywords.
Covers forums, marketplaces, paste sites, and encrypted chats.
Provides alerts and a continuously updated risk score.
Findings can be logged as NIST CSF and ISO 27001 evidence.
Results and keywords can be managed through an API.

What to know first

Pricing is available only by request.
Configured keywords are monitored every 24 hours.
Result content is removed after 30 days.
Keyword limits vary by plan.

Verdict

Symbol Cyber Threat Surveillance combines exposure monitoring with alert prioritization and compliance evidence logging. Before choosing it, note that pricing and keyword allowances depend on the plan, and customers must contact Symbol to enable the service.

Symbol Cyber Threat Surveillance plans and pricing

All plans

Cyber Threat Surveillance Not published Pricing not published; request a demo or quote. Subscription-dependent availability · Daily searches of internet sources symbolsecurity.com · 8 Oct 2026

Compared on dark web monitoring services

Personal monitoring: Yessymbolsecurity.com
Business monitoring: Yessymbolsecurity.com
Monitored data types: credentials, domains, executive names, keywords, data leaks, personal informationsymbolsecurity.com
Remediation support: Yessymbolsecurity.com

Facts

Purpose: Cyber Threat Surveillance monitors dark web sources for exposed organizational data and documents findings for compliance evidence.symbolsecurity.com · 7 Oct 2026
Asset monitoring: Customers can monitor domains, credentials, executive names, and custom keywords tied to their organization.symbolsecurity.com · 7 Oct 2026
Data sources: The product page says monitoring includes dark web forums, illicit marketplaces, paste sites, and encrypted chat channels.symbolsecurity.com · 7 Oct 2026
Threat prioritization: The product describes filtering raw data into high-confidence alerts and providing a continuously updated risk score.symbolsecurity.com · 7 Oct 2026
Executive monitoring: VIP monitoring covers C-suite targeting, doxxing attempts, and personal information exposure.symbolsecurity.com · 7 Oct 2026
Compliance evidence: The product page says findings can be logged as NIST CSF and ISO 27001 compliance evidence.symbolsecurity.com · 7 Oct 2026
Search frequency: The knowledge base says configured keywords are monitored every 24 hours, while the product page describes continuous 24/7 scanning.symbolsecurity.com · 7 Oct 2026
Result retention: The knowledge base says result content is automatically removed after 30 days.symbolsecurity.com · 7 Oct 2026
Keyword limits: The number of keywords available varies by plan, according to the knowledge base.symbolsecurity.com · 7 Oct 2026
Administration: Admins can change result statuses, leave notes, ignore findings, filter results, and enable or disable notifications.symbolsecurity.com · 7 Oct 2026
API: Cyber Threat results and keywords can also be managed through the Symbol API.symbolsecurity.com · 7 Oct 2026
Availability and support: The knowledge base says customers interested in the service should contact Symbol Support to enable it.symbolsecurity.com · 7 Oct 2026
Intended customers: Symbol describes its broader security and threat intelligence services as serving MSSPs, vCISOs, and businesses.symbolsecurity.com · 7 Oct 2026
Asset discovery: Customers can monitor domains, credentials, executive names, and custom keywords associated with their organization.symbolsecurity.com · 8 Oct 2026
Coverage: The product page describes continuous scanning of dark web forums, illicit marketplaces, paste sites, and encrypted chat channels.symbolsecurity.com · 8 Oct 2026
Alert verification: Symbol says its engine filters raw data into high-confidence actionable alerts.symbolsecurity.com · 8 Oct 2026
Risk scoring: A continuously updated risk score tracks changes in an organization’s external threat exposure.symbolsecurity.com · 8 Oct 2026
Service scope: The service description defines Cyber Threat Surveillance as daily searches of internet sources that return result content categorized by negativity ratings.symbolsecurity.com · 8 Oct 2026
Integrations: The platform service description lists M365 user synchronization, configured single sign-on, and API endpoints for automation and data export.symbolsecurity.com · 8 Oct 2026
API events: Symbol’s API documentation says event subscriptions (webhooks) can notify external systems about events such as simulations and assignments.knowledge.symbolsecurity.com · 8 Oct 2026
Privacy: Symbol says it processes threat intelligence and breach monitoring data, including dark web mentions and professional identifiers queried against public breach and credential databases.symbolsecurity.com · 8 Oct 2026
Data residency: Data is processed in the United States by default; EU storage in Brussels is available when contractually requested for an account.symbolsecurity.com · 8 Oct 2026
Limitations: The service description states that result content from surface, deep, or dark web searches may contain sensitive, explicit, or non-public information, and Symbol disclaims responsibility for that content.symbolsecurity.com · 8 Oct 2026
Support: Symbol lists a customer ticket portal, contact form, and support email as support channels.symbolsecurity.com · 8 Oct 2026
Intended users: Symbol describes its services as intended for MSSPs, vCISOs, and businesses seeking to reduce cyber risk and improve compliance.symbolsecurity.com · 8 Oct 2026