Shadowserver works with national governments, network providers, enterprises, financial and academic institutions, law enforcement agencies, and others, to reveal security vulnerabilities, expose malicious activity and help remediate victims.

4-5 million

IP addresses sinkholed per day, across 400 different malware family variants

1,115,000

unique malware samples ingested & analyzed every day by our sandboxes

1.9 billion+

malware samples in our malware repository