Firewalls Don't Stop Dragons Podcast

It’s tax time here again in the USA, and therefore it’s also time for tax scams. I’ll explain how to recognize common tax scams, how to respond to them, how to prevent scammers from taking over your IRS account and even filing fraudulent tax returns in your name. In other news: the Mother of All Breaches (MOAB) contains 26 billion records; 23andMe is in trouble after massive data...

Are Macs really safer than PCs? What should you do to make your Mac more secure? How do you know if your Mac has a virus? And how do you know which security apps you can trust? I’ll dig into all of these questions and more today with Mac security guru Patrick Wardle. Patrick Wardle is the founder of the Objective-See Foundation. Having worked at NASA and the NSA, as well as presented at coun...

While every week is Data Privacy Week here at Firewalls Don’t Stop Dragons, the rest of the world stops to join us in focusing on how and why to protect your personal data. I’ll give you some of my top privacy tips and refer you to a lot of top privacy resources. In the news: Microsoft executives’ emails are hacked by a nation-state actor; Facebook is gathering even more data wit...

Drones are everywhere today. Cheap and tiny accelerometers, gyroscopes and processors have allowed us to create drones that anyone can afford and everyone can fly. Drones have been used by law enforcement and military forces, as well – for surveillance but also for killing. With the rapid development of AI technologies, what happens when we make these drones autonomous? What are the implicat...

The new year is here! And I’ve got a handful of solid tips for you that you should absolutely plan to accomplish in 2024! I also have a lot of news to catch you up on: 23andMe blames its customers for their data breach; Burger King in Brazil using facial recognition to offer discounts based on how hungover you look; Russian agents hack live webcams to hone in on targets in Ukraine; fake cele...

Data breaches are usually produced by hackers looking for financial gain. Data leaks, on the other hand, are usually published by whistleblowers or perhaps accidentally disclosed via negligence. Journalists today are inundated by such data leaks – to the point where specialized tools and techniques are required to parse through the piles of digital detritus to ascertain the value and import...

Every week, I record a special, private bonus podcast for my patrons. Until today, all of that content was restricted to my supporters. But today I’ve got a sampler platter of some of the best snippets from my bonus Q&A with my interview guests, along with an episode of my more-technical bonus series I call Merlin’s Musings. You’ll hear from Josh Corman (CISA and I Am the Cav...

Today, I dip back into the archives to bring you a classic interview from the first year of this podcast. In Episode 21 (Aug 2017) I interviewed Ladar Levison, the founder of the secure email service Lavabit. He started Lavabit in 2004 as one of the first truly secure, end-to-end encrypted email services focused on the privacy of users, almost ten years before Proton Mail launched. But when the FB...

I’ve culled through the podcasts from the last year and put together an hour’s worth of the best content! Here’s a nice little charcuterie sampler of the top interview segments from 2023. Episode Links Ep347 (Oct 16) What’s Your Threat Model? https://podcast.firewallsdontstopdragons.com/2023/10/16/whats-your-threat-model/   Ep342 (Sep 18) Your Face Belongs to Us https://podc...

We here in the US like to believe that we’re the gold standard for democracy. And yet, in recent years, much of the electorate has lost faith in the outcome of our elections. Many security researchers have found concerning vulnerabilities in our voting systems, and yet we have no evidence that those vulnerabilities have actually been exploited. Many people believe that people are voting mult...

Your online account credentials have two parts: a user name and a password. Today, most online providers force you to use your email address for your user name. This gives the service provider a guaranteed way to contact (and spam) their users, but it also means that bad guys know half of all your credentials and data brokers have a unique ID to track you across all your accounts. Today I’ll...

City governments are relying more and more on a vast network of sensors to tell them what’s going on: stop light cameras, gunshot detectors, air quality sensors, license plate readers, automated toll booths, and much more. While these technologies can help the powers that be allocate precious resources and gain helpful insights, they can also lead to over-policing, chilling of free speech an...

The holiday gift-giving season is upon us – and therefore it’s time for my annual guide on the best and worst gifts for your loved ones, at least in terms of security and privacy. There are some perennial favs on the nice and naughty lists, but there are some newcomers, as well. And I’ve got some top tips for how to shop for privacy-respecting, security-protecting products! I&#82...

Today there is a thriving market for legal, for-profit smartphone spyware (aka mercenary spyware). Companies like the NSO Group are free to create and sell highly sophisticated, zero-click malware such as Pegasus which has been used to spy on dissidents, politicians, activists and journalists around the world. There are also several apps available to parents to track their children, but are often...

Connecting all our stuff to the internet – making devices “smart” – brings with it a lot of risks. Besides the more obvious cybersecurity vulnerabilities, these devices are also collecting a lot of personal data, offsetting razor thin profit margins by monetizing our data. In most cases, we can limit this data exfiltration using outbound firewalls and DNS services, or just by disconnecting the dev...

What happened to the internet? It had so much promise. Social media and search results are full of stuff we never wanted to see. Surveillance capitalism is monetizing our most private information to serve us so many ads that we can never seem to consume the actual content. And if we’re all so unhappy with the incumbents, where are the competitors offering better service? Cory Doctorow helps...

Email is old and was never built for security and privacy. Thankfully there are several modern secure email services. My personal favorite is Proton Mail and I’ll explain to you today why you should really give it a try. I will also (finally) answer several interesting “Dear Carey” questions from listeners. In other news: If you use WinRAR, you need to update right away; hackers...

There are several privacy-focused services available today. And the products we use have a dizzying array of privacy and security settings. How do you know which products you need and which vendors you can trust? How do you know which protections you need and which ones you don’t? It comes down to understanding your personal threat model. We each have different things to protect and differen...

October is national Cybersecurity Awareness Month here in the US. One of the four key themes this year is Recognizing and Reporting Phishing. We just discussed this at length with Nick Oles, but I wanted to give my perspective and tell you how to report phishing emails to the proper authorities. In other news: cheap Android TV boxes come laced with malware and fraud software; 23andMe investigating...

The weakest link in most cybersecurity systems is you – that is, human beings. And one of the primary ways that people are tricked into infecting their devices (and potentially then threatening other devices on the network) is through phishing. We’ve all seen the Nigerian Prince scams, but with AI tools like ChatGPT, scam emails are going to get a lot harder to spot. On today’s s...

Apple has just released a major update to its mobile operating system: iOS 17. There are tons of fun new features, but today I’ll walk you through some of the security and privacy enhancements. These include new protections in Lockdown Mode, the Check In feature which can alert loves ones if you fail to arrive at your destination, some privacy-enhancing web browser features, and support for...

When the New York Times broke the Clearview AI story in 2020, we suddenly had to face the reality that no one could truly be anonymous in public any more. This powerful app could take a picture of any face and find dozens of public images on the internet that they were in – even just in the background. And if those pictures were associated with a social media profile, we could identify the o...

Today I wrap up my four-part series on how to secure your home network. We’ve enumerated our devices, gotten rid of stuff we don’t need, assessed the state of our devices and now it’s time to actually remediate any vulnerabilities we found. I’ll walk you through everything you need to do. In other news: Chrome’s Topics API has rolled out (and I’ll tell you how t...

In the US today we’re dealing with a completely unfettered free-for-all of data harvesting. Without meaningful privacy regulations like the EU’s GDPR, our private information is being collected, collated, packaged and sold by data brokers to all comers. Ad companies like Google and Facebook collect and hoard our data to sell targeted ads for high profits without commensurate benefits t...

In the third part of my series on securing your home network, we’ll assess your security and privacy vulnerabilities. In prior weeks, we’ve exhaustively listed our network devices (Scan) and removed any devices that we no longer need or don’t need to be “smart” (Simplify). Now it’s time to investigate the remaining devices and think about what we need to do to s...