Cybersecurity

The Internet Intelligence
Powering Modern
Cybersecurity

Power threat research, detection enrichment, and managed security outcomes with industry-leading Internet intelligence.

Trusted By

Censys Google Expanded Logo features the Google wordmark with a stylized, colorful "C" and "G" intertwined.
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Censys Dragos logo features the word "DRAGOS" with a stylized dragon head integrated into the letter "O".
Proofpoint logo with the word "proofpoint" in lowercase dark teal font.
Sekoia logo featuring a circular icon with "10" inside, followed by the word "sekoia" in lowercase letters.
Censys BAE Systems logo features the company name in bold black letters on a dark teal background.
Censys Cycognito logo features the company name with a stylized "C" and a dark blue color scheme.

Why cybersecurity providers choose Censys

Trusted by the Largest Global Cyber Providers

Industry Engagement

“In bulletproof networks, malicious traffic doesn’t burn out in days — it persists about 32 days longer than what we see from typical ISPs or cloud VPS.”

Case Study

The Citizen Lab

Highlights
  • Mapped Candiru’s global command and control infrastructure
  • Identified self-signed certificates associated with the spyware vendor
  • Uncovered over 750 websites impersonated by the attacker
  • Located victims and recovered critical spyware samples for analysis
Research Fellow, The Citizen Lab

Bill Marczak

“Censys structures Internet data in a way that’s easy to understand and query. Without regular expression queries and the ability to query specific fields, we wouldn’t have been able to search for hosts that matched [Candiru] signatures.”

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