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Real-time Contextual Information to Increase the Value of Your Threat Data

Solutions for CISO

CISO / Security Management

Reduce the risk of cyber threats

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Solutions for Security operations

Security Operations

Accelerate incident research and post-breach analysis

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Solutions for Threat Intelligence Teams

Threat Intelligence Teams

Stop data breaches before they happen

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Solutions for Incident Response

Incident Response

Respond within hours, not days

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Solutions for IT

IT

Protect your network and brand

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The Most Trusted Brands Choose Us

Threat Connect

How ThreatConnect® leverages DNSDB to Track Down the Grizzly (Steppe).

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Deloitte

Cerber Ransomware Investigation using Farsight's DNSDB®

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Anomali

Farsight Security DNS Intelligence Delivers Unmatched Visibility to Improve Threat Detection and Proactively Defend Against Cyberattacks.

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LuJam

LuJam Leverages Farsight Security’s Newly Observed Domains (NOD) Solution to Address Zero-Day Attacks.

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DNS is in our DNA™

Leader in Real-time Passive DNS Solutions for Threat Intelligence Context and Cybercrime Forensics Data

2TB

DNS data collected daily

100+

Billion DNS Records

200K+

Observations/second

1Gb/sec

Real-time streaming data

Guide

DNSDB® Get Started Guide

Learn how to get the most from DNSDB with our Get Started Guide

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Tools

DNSDB Scout

Install our new Chrome or Firefox browser extension, DNSDB Scout™

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Free trial

Power your Security Operations with DNSDB Free Trial API

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Blog

Tracking the DNS Stars: The DNS Observatory

Monday, June 10, 2019 By Pawel Foremski

Using DNSDB With openssl s_client To Scan A List of Hosts For Expired SSL/TLS Certificates

Wednesday, May 29, 2019 By Joe St Sauver

Automating Detection of "Random-Looking" Algorithmic Domain Names

Friday, May 17, 2019 By Joe St Sauver

Analyzing DNSDB Volume-Over-Time Time Series Data With R and ggplot2 Graphics (Part Three of a Three-Part Series)

Thursday, April 18, 2019 By Joe St Sauver

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News & Events

Internet pioneer Paul Vixie: Build roads, not walls

APRIL 2019 CIO

Farsight Security® Joins FS-ISAC Affiliate Program

APRIL 2019 Farsight

An internet pioneer is doubtful Mark Zuckerberg can refocus Facebook on privacy. Here's why.

MARCH 2019 BusinessInsider

30 Hot New Cybersecurity Products Announced At RSA Conference 2019

March 2019 CRN

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