Name

The Shadowserver Foundation

Legal name

The Shadowserver Foundation, Inc.

Website

https://shadowserver.org

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Cybersecurity Threat Intelligence

NAICS

Investigation and Security Services (5616), Investigation and Personal Background Check Services (561611)

SIC

Services-Detective, Guard & Armored Car Services (7381), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Fraud, Cybercrime Investigations & Brand/Dark Web Monitoring (BPAKAHAO)

akta.pro secondary industries

Vulnerability Management & Penetration Testing Services (BPAEADAD), Network Security Managed Services (Firewall/IDS/IPS/SASE) (BPAEADAG)

Keywords

• Threat intelligence services
• Cybersecurity nonprofit
• Network security reporting
• Botnet sinkholing
• Malware data collection

Headquarters

HQ city

California City

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Technology or R&D, Personnel, Infrastructure, Operations

Revenue model

1. Sponsorships: The Shadowserver Foundation receives funding from corporate sponsors who share their vision for a more secure Internet. They recently launched an Alliance Partnership program providing structured funding in exchange for additional benefits.
2. Grants: Secured continued funding from the UK FCDO (Foreign, Commonwealth and Development Office) through March 2027 for Africa and Indo-Pacific capacity building projects. Additional grants from public sector partners.
3. Charitable Donations: Receives charitable donations from individuals and organizations. Operating costs of approximately $5 million annually with less than 1% of subscribed entities currently providing financial support.

Pricing tiers

Distribution channels4 records

Marketing channels7 records

Core offering

The Shadowserver Foundation is a nonprofit cybersecurity organization that collects vast amounts of threat data through internet-wide scanning, sinkhole operations, honeypots, sandboxes, and darknet monitoring, and delivers free daily remediation reports to vetted subscribers including network owners, National CSIRTs, and law enforcement. It maintains one of the world's largest malware repositories exceeding 1.9 billion samples and scans 3.7 billion IPv4 addresses daily across 148 ports.

Product overview

The Shadowserver Foundation operates as a nonprofit cybersecurity organization providing a suite of free threat intelligence services. The core offerings consist of Network Reporting (daily custom reports on cyber threats and vulnerabilities), Data Collection (maintaining one of the world's largest malware repositories with over 1.9 billion samples), and Investigation Support for law enforcement. Supporting capabilities include daily internet-wide scanning of IPv4/IPv6 addresses, sinkholing operations processing 145 million daily connections, and a Public Dashboard for visualizing aggregated threat data. Shadowserver also provides a RESTful Reports API for programmatic access and produces Special Reports during law enforcement operations. The organization serves over 6,900 vetted subscribers including network owners, National CSIRTs, and law enforcement agencies.

Differentiator

Problem solved

Functional benefit

Products and services

• Network Reporting Daily custom reports sent to vetted subscribers about cyber threats, malware infections, vulnerable services, and security exposures detected on their networks. Shadowserver sends tens of thousands of free daily remediation reports, with over 6,900 subscribers and 201 National CSIRTs covering 175 countries.
• Data Collection Shadowserver maintains one of the world's largest repositories of security information, storing trillions of historic malicious network connections and indexing many petabytes of threat data. Data sources include scans, sinkholes, honeypots, darknets, sandboxes, and blocklists. The malware repository contains over 1.9 billion samples.
• Investigation Support Provides CSIRTs and law enforcement agencies worldwide with technical and operational capabilities, investigative and attribution support, and relevant analysis for conducting effective local, regional, or international security investigations.
• Reports API RESTful API for programmatically accessing Shadowserver reports, using HMAC authentication. Enables automated report retrieval, listing available report types, downloading reports, and querying stored data.
• Public Dashboard A free public web-based dashboard for exploring aggregated country-level cyber threat intelligence data, including statistics on malware, DDoS attacks, botnets, IoT devices, and honeypot activity. Provides world maps, tree maps, time series, and visualization tools with shareable URLs.

Quantifiable outcome

• 146 million sinkhole connections processed daily
• +3 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability1 record

Feature6 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• CrowdStrikecoreStrategic or Co-development Partner · 26 May 2026Joint takedown of the Glassworm botnet on May 26, 2026. Shadowserver worked with CrowdStrike and Google to simultaneously disrupt all four of Glassworm's command-and-control channels - Solana blockchain, BitTorrent DHT, Google Calendar, and VPS servers.
• GooglecoreStrategic or Co-development Partner · 26 May 2026Joint takedown of the Glassworm botnet on May 26, 2026. Coordinated disruption of all four C2 channels used by the botnet that targeted software developers.
• Europol/EC3coreStrategic or Co-development Partner · 4 March 2026Shadowserver participated in the major international disruption of Tycoon 2FA phishing-as-a-service platform. Provided threat intelligence through Europol's Cyber Intelligence Extension Programme (CIEP) and supported domain seizure operations.
• MicrosoftcoreStrategic or Co-development Partner · 4 March 2026Collaborated on Tycoon 2FA disruption and Operation Endgame. Microsoft provided AI-assisted analysis to link malware families and legal action enabling unified takedowns.
• TrendAIcoreTechnology or Integration · 4 March 2026Key threat intelligence contributor to Tycoon 2FA disruption. Provided infrastructure mapping and actor attribution linking operation to threat actors using monikers 'SaaadFridi' and 'Mr_Xaad'.
• INTERPOLcoreStrategic or Co-development Partner · 1 October 2025Shadowserver participated in INTERPOL's Operation Ramz across 13 MENA countries (October 2025-February 2026), resulting in 201 arrests and identification of 3,867 victims.
• ECOWAS CommissionminorStrategic or Co-development Partner · 1 January 2023Shadowserver supported the Joint Platform for Advancing Cybersecurity (JPAC) in West Africa, a cyber capacity building project commissioned by German Federal Foreign Office and EU Commission.
• GIZ (Deutsche Gesellschaft für Internationale Zusammenarbeit)minorImplementation/ SI/ Consulting Partner · 1 January 2023Implemented the JPAC West Africa project commissioned by Germany's G7 presidency and European Union Commission, with Shadowserver providing cybersecurity insights and recommendations.
• Global Cyber AlliancecoreStrategic or Co-development PartnerPart of the Common Good Cyber Fund secretariat along with CyberPeace Institute and Shadowserver Foundation, supporting nonprofits protecting the internet.
• CyberPeace InstitutecoreStrategic or Co-development PartnerPart of the Common Good Cyber Fund secretariat supporting nonprofits protecting the internet with coordinated efforts from G7 members.
• The Hague Humanity HubminorStrategic or Co-development PartnerPartner in non-profit consortium launching national cyber resilience pilot for NGO sector in the Netherlands, along with CyberPeace Institute, Connect2 Trust Foundation, and Shadowserver.
• Connect2 Trust FoundationminorStrategic or Co-development PartnerPartner in non-profit consortium for NGO sector cyber resilience pilot in the Netherlands.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Mandiant (Google Cloud): Mandiant, now part of Google Cloud, provides frontline incident response, threat intelligence, and cybercrime investigation services. It overlaps with Shadowserver's investigation support and botnet takedown capabilities but serves enterprise and government customers on commercial terms.
• Recorded Future (Insikt Group): Recorded Future operates a commercial threat intelligence platform that ingests data from across the internet to provide actionable intelligence to enterprises and governments. While commercial, it serves many of the same CSIRT and law enforcement use cases as Shadowserver, with greater analytics and paid SLAs.
• Kaspersky (GReAT / Threat Intelligence): Kaspersky's Global Research and Analysis Team publishes extensive threat intelligence and partners with law enforcement on major cybercrime operations, including Operation Ramz alongside Shadowserver. It offers overlapping malware research and cybercrime investigation capabilities as part of a broader cybersecurity portfolio.

Emerging players

• Group-IB: Group-IB is a private threat intelligence and cybercrime investigation vendor with strong presence in EMEA and APAC. It is explicitly named as a partner alongside Shadowserver in Operation Ramz and offers comparable botnet tracking and attribution services to commercial clients.

Direct peers

• AbuseIPDB: AbuseIPDB is a community-driven project that maintains a central database of malicious IP addresses reported by network operators. It overlaps with Shadowserver's network reporting and data collection functions, particularly around identifying abusive infrastructure for remediation.
• Team Cymru: Team Cymru is a threat intelligence company operating a global sensor network and offering botnet, DDoS, and cybercrime investigation data. It is explicitly named as a partner in Shadowserver's Operation Ramz collaboration and provides highly comparable threat intelligence services to CSIRTs and enterprises.
• PhishTank: PhishTank is a community-based collaborative clearinghouse for phishing data, providing a free, shared database of verified phishing URLs. It shares Shadowserver's nonprofit, public-benefit approach to community threat data sharing and serves a partially overlapping CSIRT and network operator audience.
• SANS Internet Storm Center: The SANS Internet Storm Center is a nonprofit cyber threat monitoring and early warning service that aggregates incident data from a global community of security professionals. It serves a similar community-oriented threat intelligence function and shares Shadowserver's free, public-benefit operating model.
• Spamhaus Project: Spamhaus is a nonprofit organization that tracks spam, malware, and phishing operations and provides real-time blocklists widely used by networks and email providers. It is highly comparable as a nonprofit, data-driven threat intelligence provider serving network operators globally.
• CERT Division (Carnegie Mellon / SEI): CERT/CC at Carnegie Mellon's Software Engineering Institute is a federally funded R&D center focused on cybersecurity incident response, vulnerability analysis, and CSIRT coordination. It shares Shadowserver's nonprofit, public-benefit mission and serves a similar CSIRT and government audience.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/shadowserver
• GitHubgithub.com/The-Shadowserver-Foundation
• LinkedInlinkedin.com/company/the-shadowserver-foundation
• Facebookfacebook.com/148062185259632

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Shadowserver Foundation