With DEFCON and Black Hat going on, a lot of security issues are being made public. This year, cellphones have been a larger target than before. More and more people are carrying complex smartphones that have more ways to go wrong. Even worse, since phones are tied to a billed account, it is possible for malicious software to charge phones discreetly. However, Flexilis promises to keep your phone safe. It’s a free mobile anti-virus that works on most smartphones and PDAs with more clients in the works. It also provides easy backup and recovery options, as well as the ability to wipe the phone if it’s lost. The phone makers really need to fix the probelms, but in the meantime Flexilis can provide a quick response.
Defcon is upon us once again, and that can only mean one thing: new badge designs. Our friends over at Wired posted the picture above along with a description of this year’s new badge. Since our last post, there has been little new information released regarding the components used for the new badge. However, we now know that it utilizes a microphone and a full color LED along with the Freescale mc56f8006, an advanced digital signal processing microcontroller. [Grand], the badge designer, told Wired that while this year’s design is a bit simplified compared to last year’s design, it is not nearly as easy to hack. Just like last year, the functionality of the badge hasn’t been announced yet. We’re hoping for some kind of communicator. Be sure to check out Wired’s article if you want to see the high res pictures.
For day two of Black Hat, we sat in on on [Joe Grand], [Jacob Appelbaum], and [Chris Tarnovsky]’s study of the electronic parking meter industry. They decided to study parking meters because they are available everywhere, but rarely considered from a security perspective.
Update: The video of [Moxie]’s presentation is now online.
[Moxie Marlinspike] appeared on our radar back in February when he showed sslstrip at Black Hat DC. It was an amazing piece of software that could hijack and rewrite all SSL connections. The differences between a legitimate site and the hijacked ones were very hard to notice. He recently stumbled across something thing that makes the attack even more effective.
The 2009 edition of the Black Hat security conference in Las Vegas has just begun. The first interesting talk we saw was [Andrea Barisani] and [Daniele Bianco]’s Sniff Keystrokes With Lasers/Voltmeters. They presented two methods for Tempest style eavesdropping of keyboards.
The Pwnie Awards are an annual event at the Black Hat security conference in Las Vegas. They award the Golden Pwnie in a variety of categories: mass 0wnage, most innovative research, most overhyped bug, most epic FAIL, and our favorite: Best Song. Embedded above is [Paco Hope]’s 50 Ways to Inject Your SQL. While a strong entry, it doesn’t touch last year’s winner Kaspersky & Me: “Packin’ The K!”.
Last week at Black Hat DC, [Moxie Marlinspike] presented a novel way to hijack SSL. You can read about it in this Forbes article, but we highly recommend you watch the video. sslstrip can rewrite all https links as http, but it goes far beyond that. Using unicode characters that look similar to / and ? it can construct URLs with a valid certificate and then redirect the user to the original site after stealing their credentials. The attack can be very difficult for even above average users to notice. This attack requires access to the client’s network, but [Moxie] successfully ran it on a Tor exit node.
[Dan Kaminsky]’s much anticipated talk on his DNS findings finally happened at Black Hat 2008 in Las Vegas today. [Dan] has already uploaded the complete slides from his talk as well as posted a short summary to his site. New information in the slides sinceourpreviouscoverage includes “Forgot My Password” attacks and new attacks on internal network vulnerabilities as a side of effect of DNS cache poisoning. [Dan]’s talk today was over capacity; our shot of the conference room overflow is shown above.
