Information Safety

Improving technology through lessons from safety.

Interested in applying lessons from safety to security? Learn more at security-differently.com!

Minnebar 19

Last Saturday I spoke for the first time at Minnebar! It was my second time attending, and I’ve found it to be both informative and entertaining! Where else can you attend talks on selling as a founder, moving past the metaphor of technical debt, the development of the Atari 2600 (by an engineer who worked on it!), and using open source in government?

I presented both on my own and was a contributor to Dan Lew’s excellent talk on How to (privately!) surf the internet, which was popular enough to draw the largest room (the theater)! My own talk, You already know (most) of what you need to know about cybersecurity! was also well attended, I got great questions and some nice feedback from the attendees!

The talk consolidates ideas from my past work in a presentation geared towards a broad but still tech-savvy audience. The core ideas are simple: first, security isn’t about avoiding negative outcomes (breaches), it’s about improving security performance, and second, that most of the activities that improve security performance don’t require security expertise.

While my solo talk wasn’t recorded, the slides are available here.

Abstract

You don’t have to be Mr. Robot to be secure! While cybersecurity may seem mysterious and difficult, the most effective things you can do are like eating well and exercising: easy to understand, but sometimes hard to do. In the past 5 years, we’ve learned that much of the work needed to secure software-based systems are activities we already do, like regularly updating software and turning off services you don’t need.

I’ll review what data-driven research says about what matters most in cybersecurity, bust myths about what doesn’t matter, and when you really do need to call in the experts. Whether you write code, build infrastructure, run a startup, or just manage your home network, I’ll share practical advice on what you can do to be secure and what you should leave to others.

Slides

My slides with notes, including references, are here.

Here is the link from the QR code at the end of my talk: https://bento.me/jbenninghoff.

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SREcon Americas 2025

I had a great time attending - and speaking - last week at SREcon25 Americas!

2025-04-22 Update: a video of my talk is now available on my presentation page.

This was my second time at SREcon (in person), and once again I enjoyed both the talks as well as the conversations I had with other attendees. I also got to meet and reconnect with fellow members in the newly formed Resilience in Software Foundation.

My own talk, ‘Is the S in SRE for “Security”?’, went well, and I got positive feedback from people in attendance, including one person who went to my session by accident! The one thing I’d do differently next time would be to have a stronger call to action - if you are part of either a Cybersecurity or SRE team, my challenge to you is this: get to know your counterparts, learn about their work, and bring your unique skills to help them with their mission. I truly believe organizations will be better off if SRE and Security teams have a combined approach to inventory, configuration, patch management, observability, incident response, and testing.

Thanks also to the Minneapolis CNCF Community, who invited me to present a preview of my talk. Your feedback and questions helped make SREcon a success!

Abstract

There is significant overlap between Cybersecurity and SRE; understanding and leveraging that can improve the performance of both. Lessons from safety science tell us that security and SRE come through being successful more often, not failing less. Research in DevOps, Software Security, and elsewhere shows a strong link between different types of organizational performance, including development, operations, SRE, and security; in many cases, organizations most effectively reduce cybersecurity risk by improving general technology performance.

Many SRE capabilities overlap with Security, including the critical activities of patching & managing attack surface, along with observability, incident response, postmortems, testing, and platform engineering. SRE and Security teams can collaborate by supporting their mutual goals, sharing their perspectives dealing with incidents both frequent and rare, and by setting Security Level Objectives to inform decisions on when to divert resources to security as SRE teams do with Service Level Objectives.

Slides

My slides with notes, including references, are here.

Video

All USENIX conferences are Open Access! Slides and recordings are available for all past SREcon events, and a video of my talk is available on my presentation page!

Here is the link from the QR code at the end of my talk: https://bento.me/jbenninghoff.

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Safety Science Meets Cybersecurity: Lessons for Risk Management

Back in September, I was a guest on the IT Audit Labs Podcast!

I enjoyed my time talking with Joshua, Nick, and Eric about safety science and how we can apply lessons from safety to security. We covered a number of topics, including risk, ergonomics, culture, CrowdStrike and aviation, and I was pleasantly surprised to learn that Eric is a pilot!

You can find the episode on your favorite podcast service, or watch a video of the session on YouTube.

Description

Discover the vital intersection of safety science and cybersecurity, where human psychology meets technical innovation.

In this episode of The Audit, special guest John Benninghoff shares his expertise in safety science and how its principles can improve cybersecurity. From applying safety protocols in the tech industry to enhancing security culture through proactive human behaviors, we dive into a range of topics. Plus, we discuss how risk quantification and ergonomics can drive better security outcomes.

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