Jeff Costlow
Jeff Costlow is the Director of Security at ExtraHop. He started his career in computer security in 1997. Jeff has deep experience with networking protocols, a passion for secure software development and many years of software engineering under his belt.
In his spare time, Jeff enjoys building and sailing small boats, making beer or cider, mentoring for FIRST robotics, and raising Pacific Northwest mason bees.
Connect with Jeff on Twitter or LinkedIn!
Posts by Jeff Costlow
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Visibility into TLS: Perfect Forward Secrecy
Learn how ExtraHop allows you to decrypt Perfect Forward Secrecy encryption in real time.
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BlackHat and Defcon: Highlights from a Week of Computer Security
For those of us in the computer security industry, the end of July in Las Vegas means the annual week of conferences; BlackHat and DefCon. It's always a great—albeit exhausting—week.
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Protect Your Organization from "Petya"
- June 27, 2017
- Posted in Community, Company, Tech, Ransomware
New ransomware campaign utilizes the EternalBlue exploit to infect systems across the globe.
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Takeaways from Securing a Cloud-Powered, SOC2-Certified Analytics Service
The public cloud is a natural place to perform machine learning and deep analytics, but your IT data is on-premises. What's needed to bridge the gap securely?
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WannaCry Ransomware Update
- May 17, 2017
- Posted in Community, Company, Tech, Ransomware
ExtraHop Bundle Now Directly Detects EternalBlue Portion of WannaCrypt.
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Gathering Steam: 2017 FIRST Robotics Challenge
If you have younger kids - especially if they are interested in STEM - take them to your local FIRST Robotics competition and encourage them to participate.
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RSA 2017 Recap: Always a Learning Experience
The RSA Conference is the largest security industry convention in the world. This year, ExtraHop had a booth there for the first time...and it was busy!