Measuring Browser Health Gregory Petropoulos Lance Forbes Sr. Data - - PowerPoint PPT Presentation

measuring browser health
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Measuring Browser Health Gregory Petropoulos Lance Forbes Sr. Data - - PowerPoint PPT Presentation

Measuring Browser Health Gregory Petropoulos Lance Forbes Sr. Data Scientist Alex Hubbard About 2 About Security Scorecard Startup HQ in NYC VC Funded - GV, Sequoia, Nokia SaaS Platform Scan the Internet Attribute


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Measuring Browser Health

Gregory Petropoulos

  • Sr. Data Scientist

Lance Forbes Alex Hubbard

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About

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About Security Scorecard

  • Startup HQ in NYC
  • VC Funded - GV, Sequoia, Nokia
  • SaaS Platform

○ Scan the Internet ○ Attribute Findings ○ Grade Companies (>1 Million Companies)

  • VRM, Cyber Insurance, Self Monitoring
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About Me

  • PhD in Physics
  • Former User of Gordon
  • Data Scientist Working in Cyber

Security

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Measuring Browser Health

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Desktop Health

How can we measure the health of a cyber security program? How many vulnerable versions of software is a company running? How quickly does a company update software? What types of stories can we tell with the data we collect?

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NIST Framework

Well known framework Map analytics into this language

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Our Model

Protect: The current fraction of browser clicks from an up-to-date browser when the company is in steady state Detect: How long it takes for a company to have clicks from the latest browser after a new browser version is released Respond: Length of time period between detect and steady state

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Click Data

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Fraction Up To Date

Smooth out click volume fluctuations Apply smoothing to fraction up to date to remove noise

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Steady State

3 criteria for Steady State

  • velocity below threshold
  • acceleration below threshold
  • must be above 30 day median
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When is a New Browser Version Released?

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Typical Behavior

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Interesting Behavior

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Report

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Thank You