Troy Hunt

Over recent weeks, I've begun planning the release of the 3rd version of Pwned Passwords. If you cast your mind back, version 1 came along in August last year [https://www.troyhunt.com/introducing-306-million-freely-downloadable-pwned-passwords/] and contained 320M passwords. I made all the data downloadable as SHA-1 hashes (for reasons explained in that post) and stood up a basic API to enable anyone to query it by plain text password or hash. Then in Feb, version 2 landed [https://www.troyhunt...

One of the most alarming trends I've seen in the world of data breaches since starting Have I Been Pwned [https://haveibeenpwned.com/] (HIBP) back in 2013 is the rapid rise of credential stuffing [https://www.owasp.org/index.php/Credential_stuffing] attacks. Per the definition in that link, it simply means this: > Credential stuffing is the automated injection of breached username/password pairs in order to fraudulently gain access to user accounts. This form of attack relies on a combination...

It's a week of tweets! I only wrote the one short blog post this week, but I spent a heap of time on the Twitters arguing with people instead so... that's something? But seriously, there was a huge amount of discussion around HTTPS in particular and some very vocal opinions around its usefulness (or lack thereof), which frankly, had myself and many others tearing their hair out. I'll prepare some great demos over the next few days to illustrate the problems which just seem to be going over the h...

Back in 2011, Microsoft gave me the rather awesome (IMHO) Most Valuable Professional Award [https://www.troyhunt.com/accidental-mvp/] for the first time. This is Microsoft's award for community leadership within a technology discipline which for me at the time, was developer security. I'm confident that award came largely due to the work I did on the OWASP Top 10 for .NET Developers series [https://www.troyhunt.com/owasp-top-10-for-net-developers-part-1/], a 10-part epic blog series that set me...

Geez it's nice to be home! I took a ride on the jet ski today which was just one of those typically perfect Gold Coast winters days at a balmy 24C. I cruised around the ocean with a pod of dolphins (probably a dozen of them), grabbed some prawns for lunch (not those "shrimp" you get other places, proper big prawns [https://twitter.com/troyhunt/status/1012538852236394497]), then sat down here and enjoyed the serenity: > I’ve really gotta stay home more ☀️ ? pic.twitter.com/soi3J7ygox [https://t....

HTTPS is easy! In fact, it's so easy I decided to create 4 short videos around 5 minutes each to show people how to enable HTTPS on their site and get all traffic redirecting securely, optimise their HTTPS configuration to get it rating higher than most banks, fix any insecure references in a few clicks and finally, secure all the traffic all the way back to their website. I built a little demo site and embedded all the videos in it over at HTTPSIsEasy.com [https://httpsiseasy.com/]. Let me beg...

Pretty much every day, I get a reminder from someone about how little people know about their exposure in data breaches. Often, it's after someone has searched Have I Been Pwned [https://haveibeenpwned.com/] (HIBP) and found themselves pwned somewhere or other. Frequently, it's some long-forgotten site they haven't even thought about in years and also frequently, the first people know of these incidents is via HIBP: > large @ticketfly [https://twitter.com/ticketfly?ref_src=twsrc%5Etfw] data bre...

Last day away! As much as I enjoy travel, I love going home and I'm wrapping this post up whilst sitting at the airport in Oslo about to begin the epic journey that is travelling back to the other side of the world. It's been a great trip, but yeah, I like home ? This week, I'm recapping on some workshops, talking about how data breaches circulate, sharing some pretty epic Report URI stats and also covering last week's blog post on the Estonian government providing data to HIBP. Plus, just a li...

We're at NDC Oslo! We found a spot on the floor and recorded this a couple of hours before doing our final talk of the event. In this video, we discuss some of what we were planning to cover in that talk, namely HTTPS anti-vaxxers as Scott wrote about earlier in the week [https://scotthelme.co.uk/https-anti-vaxxers/]. And how did it go? Apparently, exceptionally well! > Best talk of the conf! @troyhunt [https://twitter.com/troyhunt?ref_src=twsrc%5Etfw] and @Scott_Helme [https://twitter.com/Sco...

Running Have I Been Pwned [https://haveibeenpwned.com/] (HIBP) has presented some fascinating insights into all sorts of aspects of how data breaches affect us; the impact on the individual victims such as you and I, of course, but also how they affect the companies involved and increasingly, the role of government and law enforcement in dealing with these incidents. Last week I had an all new situation arise related to that last point and I want to explain it properly here so it makes sense if...