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Measuring Browser Health
Gregory Petropoulos
- Sr. Data Scientist
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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 - - 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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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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