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Jose Nazario, PhD

Senior Director of Security Research

Jose Nazario is a Senior Director of Security Research at Fastly, where he manages security research and WAF engineering. Dr. Nazario joined Fastly after several years in cybersecurity contract research, where he tackled a number of open challenges in the space. Prior to this he managed the ASERT team at Arbor Networks. His research interests include large-scale network data projects.

DDoS attacks: how to protect + mitigate

Jose Nazario, PhD, Ryan Landry

In part one of this series, we took a look at the evolving DDoS landscape, offering a sense of what’s out there in terms of attack size and type to help better inform decisions when it comes to securing your infrastructure. In this post, we’ll share an inside look at how we protect our customers, lessons learned from a real-live DDoS, and our recommended checklist for mitigating attacks.

Security
Engineering

The evolving DDoS landscape

Ryan Landry, Jose Nazario, PhD

As an edge cloud platform, Fastly is in a unique position to monitor DDoS attack patterns and trends as they evolve. In this post, Jose Nazario, Sr. Director of Security Research, and Ryan Landry, Director of Edge Cloud Operations, take a look back at the history of DDoS, sharing how they’re changing and the trends we’re seeing. Getting a handle on the various shapes and sizes of DDoS will help inform how you address these attacks on your own infrastructure — you may not always be able to predict attacks, but knowing what’s out there and preparing for the worst will help you protect and mitigate.

Security
Engineering

Building the Fastly WAF

Eric Hodel, Jose Nazario, PhD

In keeping with our security team’s vision for defending the modern web, we launched our Web Application Firewall (WAF) to help our customers secure their sites and applications while providing reliable online experiences for their users. In this post, two of the engineers who built our WAF will take you on a deep dive into the tech behind it, exploring how we built a performant, highly configurable, and comprehensive solution to secure customers’ infrastructure.

Security
+ 2 more

The problem with patching in addressing IoT vulnerabilities

Jose Nazario, PhD

We need technology to provide capabilities to tackle the challenge of the cybersecurity gaps, recently highlighted by the WannaCry attacks. In this post, Director of Security Research Jose Nazario will explore these challenges as well as share research objectives that industry and academia must address soon before we can begin solving the security issues with IoT.

Security

The IoT industry’s response to emerging threats

Jose Nazario, PhD

Late last year, we took a look at how the Internet of Things (IoT) is under attack. We analyzed hundreds of individual IoT devices to see how often they were probed for vulnerabilities, with the intention of being employed for IoT botnet attacks. We did more robust vulnerability research on IoT devices that have been found vulnerable in the past and concluded that while malicious probes are constant, manufacturers have taken action to update their firmware and address security holes. Read on to hear our latest findings.

Security
Compute

Anatomy of an IoT Botnet Attack

Jose Nazario, PhD

Understand how malware attacks happen to IoT devices and what companies can do to protect their devices from attacks.

Security
Compute

Our security team’s vision for defending the modern web

Jose Nazario, PhD

Director of Security Research Jose Nazario describes our team’s vision for employing our CDN’s unique position to defend the modern web. Using the recent HTTPoxy vulnerability as an example, he outlines the benefits and challenges of this vision.

Security