Shadowserver provides you with access to the most timely, critical Internet security data - free of charge.
We make it faster and easier for you to secure your network. We also offer personalized support to help you detect, stop and take down malicious Internet activity.
What We Do
Global Data Collection
We scan the entire IPv4 Internet every day. We operate a vast sinkhole infrastructure. And we run large-scale sensor networks of honeypots & honeyclients, constantly collecting threat data.
Processing & Analysis
We store the collected raw data and analyze all detected malware in our sandboxes; we reprocess malware samples every 90 days, to regularly improve detection and classification.
Actionable Outputs
Finally, we send free daily reports to our vetted subscribers, allowing them to address any identified issues. We also provide support for law enforcement.
IPv4 addresses scanned 148 times per day
unique malware samples analyzed every day
of threat intelligence stored
network owners rely on our free daily reports
How we're funded
Our funding comes entirely from sponsorships, grants, and charitable donations, thanks to individuals and partners like you, who share our vision of a more secure Internet.
Our Services
Data Collection
We maintain one of the largest repositories of actionable security information in the world. By providing data to those who need it, we equip our partners to become more secure.
Our data collection services »Network Reporting
We send daily custom reports to over 8,000 vetted subscribers, helping network owners, national governments, Fortune 500 companies, and others identify their security exposures.
Our network reporting services »Investigation Support
We support targeted cyber security investigations with the insights and capabilities that our partners need, handling sensitive circumstances discreetly and in strict confidence.
Our investigation support services »