Posts

Unless you live in a cave (if you do, I’m pretty jealous) you’ve heard about all the political hacking going on. I don’t like to take sides, so let’s put aside who is right or wrong and use it as a lesson in thinking about how we have to operate in what is the new world. In the past, there were ways to communicate that one could be relatively certain was secure and/or private. Long ago you didn’t write everything down. There was a lot of verbal communication. When things were written down there was generally only one copy. Making copies of things was hard. Recording communications was hard. Even viewing or hearing many of these conversations if you weren’t supposed to was hard. None of this is true anymore, it hasn’t been true for a long time, yet we still act like what we do is just fine. ...

I’ve been getting myself ready for Blackhat. If you’re going you know this conference isn’t like most. You don’t bring your normal gear with you. You turn the tinfoil hat knob up to an 11, then keep turning it until it breaks off. I did do one thing that’s pretty clever this year though, I have no doubt it could be useful for someone else putting together an overengineered tin foil hat security rig. ...

I was listening to the podcast Security Weekly and the topic of using AI For security work came up. This got me thinking about how most people make their way into security and what something like AI might mean for the industry. In virtually every industry you start out doing some sort of horrible job nobody else wants to do, but you have to start there because it’s the place you start to learn the skills you need for more exciting and interesting work. Nobody wants to go over yesterday’s security event log, but somebody does it. ...

There’s a news story going around that talks about how horrible computer security tends to be in hospitals. This probably doesn’t surprise anyone who works in the security industry, security is often something that gets in the way, it’s not something that helps get work done. There are two really important lessons we should take away from this. The first is that a doctor or nurse isn’t a security expert, doesn’t want to be a security expert, and shouldn’t be a security expert. Their job is helping sick people. We want them helping sick people, especially if we’re the people who are sick. The second is that when security gets in the way, security loses. Security should lose when it gets in the way, we’ve been winning far too often and it’s critically damaged the industry. ...

The Red Hat Summit is happening this week in San Francisco. It’s a big deal if you’re part of the Red Hat universe, which I am. I’m giving the Red Hat security roadmap talk this year. The topic has me thinking about the future of security quite a lot. It’s easy to think about this in the context of an organization like Red Hat, we have a lot of resources, and there are a lot of really interesting things happening. Everything from container security, to operating system security, to middleware security. My talk will end up youtube at some point, I’ll link to it, but I also keep thinking about the bigger picture. Where will security be in the next 5, 10, 15 years? ...

If you’re a fan of the cryptocurrency projects, you’ve heard of something called Ethereum. It’s similar to bitcoin, but is a seperate coin. It’s been in the news lately due to an attack on the currency. Nobody is sure how this story will end at this point, there are a few possible options, none are good. This got me thinking about the future of security, there are some parallels when you compare traditional currency to crypto currency as well as where we see security heading (stick with me here). ...

Due to various conversations about security this week, Voltron came up in the context of security. This is sort of a strange topic, but it makes sense when we ponder modern day security. If you talk to anyone, there is generally one thing they push as a solution for a problem. This is no different for security technologies. There is always one thing that will fix your problems. In reality this is never the case. Good security is about putting a number of technologies together to create something bigger and better than any one thing can do by itself. ...

I recently finished reading the book Ghost Fleet, it’s not a bad read if you’re into what cyberwar could look like. It’s not great though, I won’t suggest it as the book of the summer. The biggest thing I keep thinking about is I’ve yet to really see any sort of book that takes place in the future, with a focus on technology, that isn’t a dystopian warning. Ghost Fleet is no different. ...

Every time I start a discussion about how we can solve some of our security problems it seems like the topics of professional organizations and regulation are where things end up. I think regulations and professional organizations can fix a lot of problems in an industry, I’m not sure they work for security. First let’s talk about why regulation usually works, then, why it won’t work for security. What is regulation? You may not know it, but you deal with regulated industries every day. The food we eat, the cars we drive, the buildings we use, the roads, our water, products we buy, phones, internet, banks; there are literally too many to list. The reasons for the regulation vary greatly, but at the end of the day it’s a nice way to use laws to protect society. It doesn’t always directly protect people, sometimes it protects the government, or maybe even a giant corporation, but the basic idea is because of the regulation society is a better place. There are plenty of corner cases but for now let’s just assume the goal is to make the world a better place. ...

Last week I spent time with a lot of normal people. Well, they were all computer folks, but not the sort one would find in a typical security circle. It really got me thinking about the bubble we live in as the security people. There are a lot of things we take for granted. I can reference Dunning Kruger and “turtles all the way down” and not have to explain myself. If I talk about a buffer overflow, or most any security term I never have to explain what’s going on. Even some of the more obscure technologies like container scanners and SCAP don’t need but a few words to explain what happens. It’s easy to talk to security people, at least it’s easy for security people to talk to other security people. ...