Hello from Las Vegas! Yesterday (ed: uh, last week, my bad) I gave a talk at DefCon 22 entitled 'Practical Aerial Hacking & Surveillance'. If you missed the talk the slides are available here. Also, I'm releasing a paper I wrote as part of the talk entitled 'Digital Terrestrial Tracking: The Future of Surveillance', click here to download it.
The Snoopy code is available on our GitHub account, and you can join the mailing list here. Also, congratulations to @AmandersLPD for winning our #SnoopySensor competition! You can see the output of our *amazing* PRNG in action below:
Part Type Link
Frame DJI F450 http://www.uavproducts.com/product.php?id_product=25
Flight Controller APM 2.6 https://store.3drobotics.com/products/apm-2-6-kit-1
ESCs DJI 30A http://www.dronesvision.net/en/dji-f330-f450-f550/365-dji-esc-30a-opto-brushless-speed-controller-for-f330-f450-f550.html
Motors DJI 920KV http://www.ezdrone.com/product/dji-2212920kv-brushless-motor/
Radio Turnigy 9x http://www.hobbyking.com/hobbyking/store/__8992__turnigy_9x_9ch_transmitter_w_module_8ch_receiver_mode_2_v2_firmware_.html
Radio TX HawkEye 1W http://www.aliexpress.com/item/433Mhz-HawkEYE-openLRSngTX-UHF-system-JR-Turnigy-compatible-and-433MHz-9Ch-Receiver/1194330930.html
Radio RX HawkEye 6ch http://www.aliexpress.com/store/product/DTF-UHF-6-channel-long-range-receiver-By-HawkEYE/933311_1511029537.html
FPV Camera Sony 600 http://www.tecnic.co.uk/Sony-600-TVL-CCD-Mini-Camera.html
Video TX 600mw http://www.hobbyking.com/hobbyking/store/__17507__immersionrc_5_8ghz_audio_video_transmitter_fatshark_compatible_600mw_.html
OSD Minimosd https://store.3drobotics.com/products/apm-minimosd-rev-1-1
HD Camera GoPro3+ Black http://gopro.com/cameras/hd-hero3-black-edition
Goggles SkyZone http://www.foxtechfpv.com/skyzone-fpv-goggles-p-1218.html
FC GPS uBlox GPS https://store.3drobotics.com/products/3dr-gps-ublox-with-compass
Lost quad GPS Fi-Li-Fi http://uavision.co.uk/store/index.php?route=product/product&product_id=54
Payload BeagleBone Black https://github.com/sensepost/snoopy-ng
There is a serious skills shortage in our industry. There are just not enough skilled hackers out there to fill all the open positions. In November of last year, I proposed a new approach for us at SensePost to address these concerns. I looked at what we could do as a company to ensure the next generation of hackers were being educated correctly (no, it's not about how you use a tool) and moulded into what we, at SensePost, perceive to be good penetration testers.
I termed this the SensePost Academy and it is a structured training programme for all new recruits looking at a life at SensePost in the Assessment team. It is a combination of basic technical + offensive attack approaches and client interaction skills that provide an excellent stepping stone for those looking at starting a career as a penetration tester. The academy runs for a period of six months, finishing with a final culminating exercise (CULEX) before the decision is made to accept the recruit into the assessment team as an unmonitored penetration tester. The SensePost Academy Review Board (SARB) oversees each recruit and is responsible for grading and testing the recruit on each phase, in addition to mentoring (or should that be tormenting?) them.
Interviews were performed, we wanted the right recruit and had to turn down a lot of people in the process, but we did find two gentlemen, and as a team, decided on our first ever recruits:
This theme tune would be played whenever they were addressed and as often as possible.
Over the past six months, they've been on many training courses internally, been shown the ways of the pwnage by the assessment team, presented at conferences and also developed and broken applications. Each phase was carefully monitored by the review board to ensure they were being moulded into a form we felt was right.
Finally, the CULEX week was upon us. A client application assessment (fictitious German company) and client feedback meeting. No hand holding, just perform the test like you've been shown and don't mess up.
After making them sweat, we took a vote this morning and I'm happy to welcome both Johan and Dane to our assessments team as Junior penetration testers.
If you think you'd be a good addition to the next academy intake, we've love to hear from you. Tweet us on @sensepost or email us at email@example.com
It was originally released as a PoC at 44Con 2012, but this version is a complete re-write, is 99% Python, modular, and just feels better. The 'modularity' is possibly the most important improvement, for reasons which will become apparent shortly.
We've also made it much easier to run Snoopy by itself, rather than requiring a server to sync to as the previous version did. However, Snoopy is still a distributed framework and allows the deployment of numerous Snoopy devices over some large area, having them all sync their data back to one central server (or numerous hops through multiple devices and/or servers). We've been working on other protocols for data synchronisation too - such as XBee. The diagram below illustrates one possible setup:
|ZigBee||Digi Xbee||1km to 80kms|
The distances can be increased with appropriate antennas. More on that in a later blog post.
git clone https://github.com/sensepost/snoopy-ng.git
1. To save data from the wireless, sysinfo, and heartbeat plugins locally:
snoopy -v -m wifi:iface=wlanX,mon=True -m sysinfo -m heartbeat -d <drone name> -l <location name>
snoopy_auth --create <drone name> # Create account
snoopy -v -m server # Start server plugin
snoopy -v -m wifi:iface=mon0 -s http://<server hostname>:9001/ -d <drone name> -l <location name> -k
There sure is a lot of stunt hacking in the media these days, with people taking existing hacks and duct-taping them to a cheap drone for media attention. We were concerned to see stories on snoopy airborne take on some of this as the message worked its way though the media. What's the benefit of having Snoopy airborne, then? We can think of a few reasons:
nmap -sV -Pn --versiondb=nmap-service-probes.pi --script=poison-ivy.nse <ip_address/range)
nmap -sV -Pn --versiondb=nmap-service-probes.pi <ip_range>
If you have any questions, please contact firstname.lastname@example.org
Botconf'13, the "First botnet fighting conference" took place in Nantes, France from 5-6 December 2013. Botconf aimed to bring together the anti-botnet community, including law enforcement, ISPs and researchers. To this end the conference was a huge success, especially since a lot of networking occurred over the lunch and tea breaks as well as the numerous social events organised by Botconf.
I was fortunate enough to attend as a speaker and to present a small part of my Masters research. The talk focused the use of Spatial Statistics to detect Fast-Flux botnet Command and Control (C2) domains based on the geographic location of the C2 servers. This research aimed to find novel techniques that would allow for accurate and lightweight classifiers to detect Fast-Flux domains. Using DNS query responses it was possible to identify Fast-Flux domains based on values such as the TTL, number of A records and different ASNs. In an attempt to increase the accuracy of this classifier, additional analysis was performed and it was observed that Fast-Flux domains tended to have numerous C2 servers widely dispersed geographically. Through the use of the statistical methods employed in plant and animal dispersion statistics, namely Moran's I and Geary's C, new classifiers were created. It was shown that these classifiers could detect Fast-Flux domains with up to a 97% accuracy, maintaining a False Positive rate of only 3.25% and a True Positive rate of 99%. Furthermore, it was shown that the use of these classifiers would not significantly impact current network performance and would not require changes to current network architecture.
The scripts used to conduct the research are available on github and are in the process of being updated (being made human readable): https://github.com/staaldraad/fastfluxanalysis
The following blogs provide a comprehensive round-up of the conference including summaries of the talks: